{"title":"Extraction","description":"A collection of the Extraction Products at Black Flag Horticulture","products":[{"product_id":"ram-400mm-16-wall-fan-3-speed","title":"RAM — 400 mm (16\") wentylator ścienny — 3 prędkości","description":"\u003cspan data-mce-fragment=\"1\"\u003eWentylator oscylacyjny o mocy 40 W, który można zamontować na ścianie pomieszczenia uprawowego.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003ePosiada 16-calowe ostrze i 3 ustawienia prędkości.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e","brand":"RAM","offers":[{"title":"16\" (400mm) – 40W","offer_id":47514204438874,"sku":"BFH-RAMWF-400MM","price":29.99,"currency_code":"GBP","in_stock":true},{"title":"18\" (457mm) Heavy Duty","offer_id":55100582035802,"sku":"BFH-RAMWF-457MM-HD","price":59.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/JSYJZuGP.jpg?v=1793313362"},{"product_id":"ram-sonoduct-acoustic-ducting","title":"RAM Sonoduct – 4\" to 12\" Acoustic Insulated Ducting (5m \u0026 10m)","description":"\u003cp\u003e\u003cstrong\u003eMost people blame the fan for the noise. Usually it's the ducting.\u003c\/strong\u003e A fan's hum is fine; the roar comes from air rushing down a thin metal tube that rings like a drum. Swap that tube for RAM Sonoduct and the same fan suddenly sounds half as busy. It's the cheapest way to make a ventilation system quieter, and nobody needs to know you did it.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Sonoduct\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic insulation.\u003c\/strong\u003e Two plies of tough aluminium\/polyester laminate sandwich a thick layer of sound-absorbing insulation. Air noise is soaked up before it can escape, so it's the quietest ducting in the RAM range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal insulation.\u003c\/strong\u003e The same layer keeps warm air warm and cold air cold. That stops heat leaking into the room and cuts the condensation that drips from cold uninsulated ducting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolds its round shape\u003c\/strong\u003e in every installation, keeping airflow smooth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied boxed\u003c\/strong\u003e for clean storage and handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003cp\u003e4\" (102mm), 5\" (127mm), 6\" (152mm), 8\" (203mm), 10\" (254mm) and 12\" (315mm), in 5m and 10m lengths. Match the ducting to your fan and filter.\u003c\/p\u003e\n\n\u003ch3\u003eAluduct, Combi-Duct or Sonoduct?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDucting\u003c\/th\u003e\n\u003cth\u003eNoise\u003c\/th\u003e\n\u003cth\u003ePick it if…\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAluduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eYou want cheap, light and easy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCombi-Duct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eLight leaks or looks matter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eSonoduct\u003c\/strong\u003e (this one)\u003c\/td\u003e\n\u003ctd\u003eBest\u003c\/td\u003e\n\u003ctd\u003eNoise, heat loss or condensation is a problem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents and rooms in bedrooms, flats and anywhere noise matters\u003c\/li\u003e\n\u003cli\u003eBathroom and kitchen extractor runs through lofts (it reduces condensation drips)\u003c\/li\u003e\n\u003cli\u003eHome cinemas, studios and offices with ventilation\u003c\/li\u003e\n\u003cli\u003ePortable air-con exhaust runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"You don't need to run Sonoduct everywhere. Most of the noise comes out of the first metre or two after the fan, so a short length of Sonoduct straight off the fan, joined to cheaper Aluduct for the rest of the run, gets you most of the quiet for a fraction of the cost. Pair it with a silencer for near-silent extraction.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I cut it?\u003c\/strong\u003e\u003cbr\u003eCut the outer and inner layers with a sharp knife, snip the wire with side cutters, and tape over the cut end so the insulation is sealed in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I attach it?\u003c\/strong\u003e\u003cbr\u003eSlide the inner layer over the spigot, clamp it with a ducting or jubilee clip, then pull the outer layer over and tape it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it slow my airflow?\u003c\/strong\u003e\u003cbr\u003eNo more than standard ducting of the same size, provided it's pulled straight rather than left bunched up.\u003c\/p\u003e","brand":"RAM","offers":[{"title":"4\" (102mm) – 5m","offer_id":47548971057498,"sku":"08-360-150","price":14.95,"currency_code":"GBP","in_stock":true},{"title":"4\" (102mm) – 10m","offer_id":52260104241498,"sku":"BFH-RAMSONO-4X10M","price":26.95,"currency_code":"GBP","in_stock":true},{"title":"5\" (127mm) – 5m","offer_id":55091693125978,"sku":"BFH-RAMSONO-5X5M","price":19.95,"currency_code":"GBP","in_stock":true},{"title":"5\" (127mm) – 10m","offer_id":52260114989402,"sku":"BFH-RAMSONO-5X10M","price":31.95,"currency_code":"GBP","in_stock":true},{"title":"6\" (152mm) – 5m","offer_id":47548971090266,"sku":"08-360-160","price":20.95,"currency_code":"GBP","in_stock":true},{"title":"6\" (152mm) – 10m","offer_id":52260123148634,"sku":"BFH-RAMSONO-6X10M","price":35.95,"currency_code":"GBP","in_stock":true},{"title":"8\" (203mm) – 5m","offer_id":47548971123034,"sku":"08-360-165","price":26.95,"currency_code":"GBP","in_stock":true},{"title":"8\" (203mm) – 10m","offer_id":52260129440090,"sku":"BFH-RAMSONO-8X10M","price":43.95,"currency_code":"GBP","in_stock":true},{"title":"10\" (254mm) – 5m","offer_id":47548971155802,"sku":"08-360-170","price":31.95,"currency_code":"GBP","in_stock":true},{"title":"10\" (254mm) – 10m","offer_id":52260138877274,"sku":"BFH-RAMSONO-10X10M","price":51.95,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – 5m","offer_id":47548971188570,"sku":"08-360-175","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – 10m","offer_id":52260146446682,"sku":"BFH-RAMSONO-12X10M","price":56.95,"currency_code":"GBP","in_stock":true},{"title":"Krystal Acoustic 10\" (254mm) – 10m","offer_id":50118909133146,"sku":"BFH-RAMSONO-10KRYSTAL10M","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/GoleHeSU.jpg?v=1793135340"},{"product_id":"ram-carbon-filters","title":"RAM Carbon Filters – Full Range 4\" to 12\" (LITE, Pro, MIDI, HEAVY)","description":"\u003cp\u003e\u003cstrong\u003eHere's an odd truth about smell: you stop noticing your own.\u003c\/strong\u003e Ten minutes in a room and your nose quietly files the odour under \"normal\". Your visitors, your neighbours and whoever shares the landing get no such grace period. A carbon filter is the polite fix. It cleans the air on its way out, so the only people who know what you're growing, brewing or drying are the ones you tell.\u003c\/p\u003e\n\n\u003cp\u003eMost shops sell you \u003cem\u003ea\u003c\/em\u003e RAM filter. This listing carries \u003cstrong\u003ethe whole RAM range: all 19 sizes across four ranges\u003c\/strong\u003e, from a 4\" cupboard filter to a 12\" metre-plus monster. That means you can match the filter to your fan and your budget, instead of settling for whichever size happens to be in stock. RAM (Rapid Air Movement) is designed in the UK and is one of the best-known names in grow-room ventilation.\u003c\/p\u003e\n\n\u003ch3\u003eWhich RAM range is yours?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eSizes\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003cth\u003eWhat it's built for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAirTECH LITE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\"–8\"\u003c\/td\u003e\n\u003ctd\u003e250–900 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eGrow tents on a budget. Light, compact and easy to hang.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRAM Pro\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\"–12\"\u003c\/td\u003e\n\u003ctd\u003e170–2,400 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eThe all-rounder, packed with virgin Australian RC412 carbon.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAirTECH MIDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\"–8\"\u003c\/td\u003e\n\u003ctd\u003e1,150–1,350 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eBig tents and strong fans, with a deep 50mm carbon bed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAirTECH HEAVY\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\"–12\"\u003c\/td\u003e\n\u003ctd\u003e2,000–4,250 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eGrow rooms and serious extraction, with a 60mm carbon bed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe short version:\u003c\/strong\u003e small tent and a tight budget, pick LITE. Want proven RC412 carbon in almost any size, pick Pro. Strong fan or a big space, pick MIDI or HEAVY.\u003c\/p\u003e\n\n\u003ch3\u003eWhy the carbon matters more than the can\u003c\/h3\u003e\n\u003cp\u003eEvery carbon filter looks roughly the same from outside: a metal tube in a fabric sock. The difference is what's packed inside and how tightly. Loose carbon leaves gaps, and air, being lazy, takes the gap. Every RAM range is built around stopping that.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAM Pro:\u003c\/strong\u003e virgin Australian RC412 activated carbon. It's low in ash (under 13%) and granulated, so it packs tight with no easy shortcuts for odour. Its very fine pores (around 0.02 micron) give smells an enormous surface to stick to. RAM dries the carbon inline before compacting it, and expansion foam at the neck keeps the bed tight as it settles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirTECH MIDI and HEAVY:\u003c\/strong\u003e premium Australian activated carbon, machine-packed into a deep bed (50mm on MIDI, 60mm on HEAVY) between concentric cylinders of perforated Zintec steel with 55% open area. An Acoustafoam expanding ring holds the compaction for the life of the filter, and the zinc-coated Zintec body and end caps shrug off knocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirTECH LITE:\u003c\/strong\u003e RAM's lightweight tent range. It's compact and affordable, with more airflow per pound than you'd expect.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMIDI, HEAVY and Pro filters come with a washable pre-filter sleeve. Dust is the quiet killer of carbon filters, because it clogs the pores before odour ever reaches them. The sleeve catches it first, and you just wash it.\u003c\/p\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cp\u003eA carbon filter does one job: it takes smell out of moving air. That turns out to be useful in more places than you'd think:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents for herbs, chillies, tomatoes and flowering houseplants\u003c\/li\u003e\n\u003cli\u003eMushroom fruiting chambers, which have a surprisingly earthy aroma\u003c\/li\u003e\n\u003cli\u003eDrying rooms for herbs, chillies and flowers\u003c\/li\u003e\n\u003cli\u003eFermentation and home-brew corners\u003c\/li\u003e\n\u003cli\u003eHobby rooms with paint, glue or resin smells (for odour only; a carbon filter is not a substitute for proper fume extraction or a respirator)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"Pull, don't push. Mount the filter inside your tent or room and have the fan draw air through it, so the whole space sits under slight negative pressure. That way any air leaking out of a gap or a zip is leaking in, not out. And size up: a filter rated about 20% above your fan's free-flow figure lasts noticeably longer, because it never has to work flat out. If two filters share a duct size, the longer one holds more carbon and will outlast the shorter one.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eHow to match a filter to your fan\u003c\/h3\u003e\n\u003cp\u003eStart with diameter. It's simplest when fan, filter and ducting all share one size. If they differ, go for a filter slightly larger than the fan rather than smaller. Ducting and the filter itself add resistance, so your fan will move less air in real life than its free-flow rating says. Choose a filter rated about 20% above the fan's free-flow rate, and remember that every filter works better and lasts longer when the real airflow sits below its maximum.\u003c\/p\u003e\n\n\u003ch3\u003eFull specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNeck\u003c\/th\u003e\n\u003cth\u003eBody length\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH LITE\u003c\/td\u003e\n\u003ctd\u003e100\/200\u003c\/td\u003e\n\u003ctd\u003e100mm (4\")\u003c\/td\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003ctd\u003e250 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH LITE\u003c\/td\u003e\n\u003ctd\u003e125\/300\u003c\/td\u003e\n\u003ctd\u003e125mm (5\")\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003ctd\u003e350 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH LITE\u003c\/td\u003e\n\u003ctd\u003e150\/400\u003c\/td\u003e\n\u003ctd\u003e150mm (6\")\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e600 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH LITE\u003c\/td\u003e\n\u003ctd\u003e200\/400\u003c\/td\u003e\n\u003ctd\u003e200mm (8\")\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e900 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM Pro\u003c\/td\u003e\n\u003ctd\u003e100\/200\u003c\/td\u003e\n\u003ctd\u003e100mm (4\")\u003c\/td\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003ctd\u003e170 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM Pro\u003c\/td\u003e\n\u003ctd\u003e125\/475\u003c\/td\u003e\n\u003ctd\u003e125mm (5\")\u003c\/td\u003e\n\u003ctd\u003e475mm\u003c\/td\u003e\n\u003ctd\u003e350 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM Pro\u003c\/td\u003e\n\u003ctd\u003e150\/475\u003c\/td\u003e\n\u003ctd\u003e150mm (6\")\u003c\/td\u003e\n\u003ctd\u003e475mm\u003c\/td\u003e\n\u003ctd\u003e500 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM Pro\u003c\/td\u003e\n\u003ctd\u003e150\/600\u003c\/td\u003e\n\u003ctd\u003e150mm (6\")\u003c\/td\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003ctd\u003e700 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM Pro\u003c\/td\u003e\n\u003ctd\u003e200\/600\u003c\/td\u003e\n\u003ctd\u003e200mm (8\")\u003c\/td\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003ctd\u003e850 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM Pro\u003c\/td\u003e\n\u003ctd\u003e250\/600\u003c\/td\u003e\n\u003ctd\u003e250mm (10\")\u003c\/td\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003ctd\u003e1,080 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM Pro\u003c\/td\u003e\n\u003ctd\u003e315\/800\u003c\/td\u003e\n\u003ctd\u003e315mm (12\")\u003c\/td\u003e\n\u003ctd\u003e800mm\u003c\/td\u003e\n\u003ctd\u003e1,350 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM Pro\u003c\/td\u003e\n\u003ctd\u003e315\/1250\u003c\/td\u003e\n\u003ctd\u003e315mm (12\")\u003c\/td\u003e\n\u003ctd\u003e1250mm\u003c\/td\u003e\n\u003ctd\u003e2,400 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH MIDI\u003c\/td\u003e\n\u003ctd\u003e150\/660\u003c\/td\u003e\n\u003ctd\u003e150mm (6\")\u003c\/td\u003e\n\u003ctd\u003e660mm\u003c\/td\u003e\n\u003ctd\u003e1,150 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH MIDI\u003c\/td\u003e\n\u003ctd\u003e200\/660\u003c\/td\u003e\n\u003ctd\u003e200mm (8\")\u003c\/td\u003e\n\u003ctd\u003e660mm\u003c\/td\u003e\n\u003ctd\u003e1,350 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH HEAVY\u003c\/td\u003e\n\u003ctd\u003e250\/660\u003c\/td\u003e\n\u003ctd\u003e250mm (10\")\u003c\/td\u003e\n\u003ctd\u003e660mm\u003c\/td\u003e\n\u003ctd\u003e2,000 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH HEAVY\u003c\/td\u003e\n\u003ctd\u003e250\/1000\u003c\/td\u003e\n\u003ctd\u003e250mm (10\")\u003c\/td\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003ctd\u003e3,100 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH HEAVY\u003c\/td\u003e\n\u003ctd\u003e315\/660\u003c\/td\u003e\n\u003ctd\u003e315mm (12\")\u003c\/td\u003e\n\u003ctd\u003e660mm\u003c\/td\u003e\n\u003ctd\u003e2,450 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH HEAVY\u003c\/td\u003e\n\u003ctd\u003e315\/1000\u003c\/td\u003e\n\u003ctd\u003e315mm (12\")\u003c\/td\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003ctd\u003e3,600 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirTECH HEAVY\u003c\/td\u003e\n\u003ctd\u003e315\/1200\u003c\/td\u003e\n\u003ctd\u003e315mm (12\")\u003c\/td\u003e\n\u003ctd\u003e1200mm\u003c\/td\u003e\n\u003ctd\u003e4,250 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eMIDI carbon bed: 50mm. HEAVY carbon bed: 60mm. AirTECH mesh: perforated Zintec, 55% open area.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLITE, Pro, MIDI or HEAVY: what's the real difference?\u003c\/strong\u003e\u003cbr\u003eMostly how much carbon you get and how hard the filter can be pushed. LITE is the light, affordable tent option. Pro is the proven all-rounder with RC412 carbon. MIDI and HEAVY have the deepest carbon beds and the highest airflow ratings, so they suit powerful fans and big spaces, and they last the longest when run below their maximum.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does a carbon filter last?\u003c\/strong\u003e\u003cbr\u003eIt depends on how hard it works, how humid the air is and how much dust gets in. Carbon filters work best below about 80% humidity. Keep the pre-filter sleeve clean and don't run the filter beyond its rating, and it will last far longer. When you start noticing smell with the fan running as normal, it's time for a new one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it to bring air in rather than out?\u003c\/strong\u003e\u003cbr\u003eYes. Mounted on the intake side, it will clean incoming air. But its main job, and where it shines, is scrubbing air on the way out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a fan?\u003c\/strong\u003e\u003cbr\u003eYes. A carbon filter is passive. It needs an inline fan of the same (or slightly smaller) duct size to pull air through it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I hang the big ones?\u003c\/strong\u003e\u003cbr\u003eThe 10\" and 12\" filters are heavy. Hang them from a filter stand or strong ceiling hooks and chains, never from the ducting or the fan.\u003c\/p\u003e","brand":"RAM","offers":[{"title":"AirTECH LITE – 4\" (100mm) 100\/200 – 250m³\/hr","offer_id":55089011753306,"sku":"BFH-RAM-LITE-100-200","price":29.95,"currency_code":"GBP","in_stock":true},{"title":"AirTECH LITE – 5\" (125mm) 125\/300 – 350m³\/hr","offer_id":55089011786074,"sku":"BFH-RAM-LITE-125-300","price":36.95,"currency_code":"GBP","in_stock":true},{"title":"AirTECH LITE – 6\" (150mm) 150\/400 – 600m³\/hr","offer_id":55089011818842,"sku":"BFH-RAM-LITE-150-400","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"AirTECH LITE – 8\" (200mm) 200\/400 – 900m³\/hr","offer_id":55089011851610,"sku":"BFH-RAM-LITE-200-400","price":69.95,"currency_code":"GBP","in_stock":true},{"title":"Pro – 4\" (100mm) 100\/200 – 170m³\/hr","offer_id":55088770253146,"sku":"08-350-150","price":32.95,"currency_code":"GBP","in_stock":true},{"title":"Pro – 5\" (125mm) 125\/475 – 350m³\/hr","offer_id":55089011884378,"sku":"BFH-RAM-PRO-125-475","price":47.95,"currency_code":"GBP","in_stock":true},{"title":"Pro – 6\" (150mm) 150\/475 – 500m³\/hr","offer_id":55089011917146,"sku":"BFH-RAM-PRO-150-475","price":57.95,"currency_code":"GBP","in_stock":true},{"title":"Pro – 6\" (150mm) 150\/600 – 700m³\/hr","offer_id":55089011949914,"sku":"BFH-RAM-PRO-150-600","price":72.95,"currency_code":"GBP","in_stock":true},{"title":"Pro – 8\" (200mm) 200\/600 – 850m³\/hr","offer_id":55089011982682,"sku":"BFH-RAM-PRO-200-600","price":87.95,"currency_code":"GBP","in_stock":true},{"title":"Pro – 10\" (250mm) 250\/600 – 1080m³\/hr","offer_id":55089012015450,"sku":"BFH-RAM-PRO-250-600","price":104.95,"currency_code":"GBP","in_stock":true},{"title":"Pro – 12\" (315mm) 315\/800 – 1350m³\/hr","offer_id":51507556843866,"sku":"08-350-180","price":169.95,"currency_code":"GBP","in_stock":true},{"title":"Pro – 12\" (315mm) 315\/1250 – 2400m³\/hr","offer_id":55089012048218,"sku":"08-350-185","price":214.95,"currency_code":"GBP","in_stock":true},{"title":"AirTECH MIDI – 6\" (150mm) 150\/660 – 1150m³\/hr","offer_id":51507556811098,"sku":"08-350-365","price":119.95,"currency_code":"GBP","in_stock":true},{"title":"AirTECH MIDI – 8\" (200mm) 200\/660 – 1350m³\/hr","offer_id":55089012080986,"sku":"BFH-RAM-MIDI-200-660","price":154.95,"currency_code":"GBP","in_stock":true},{"title":"AirTECH HEAVY – 10\" (250mm) 250\/660 – 2000m³\/hr","offer_id":55089012113754,"sku":"BFH-RAM-HEAVY-250-660","price":176.95,"currency_code":"GBP","in_stock":true},{"title":"AirTECH HEAVY – 10\" (250mm) 250\/1000 – 3100m³\/hr","offer_id":55089012146522,"sku":"BFH-RAM-HEAVY-250-1000","price":226.95,"currency_code":"GBP","in_stock":true},{"title":"AirTECH HEAVY – 12\" (315mm) 315\/660 – 2450m³\/hr","offer_id":55089012179290,"sku":"BFH-RAM-HEAVY-315-660","price":191.95,"currency_code":"GBP","in_stock":true},{"title":"AirTECH HEAVY – 12\" (315mm) 315\/1000 – 3600m³\/hr","offer_id":55089012212058,"sku":"BFH-RAM-HEAVY-315-1000","price":272.95,"currency_code":"GBP","in_stock":true},{"title":"AirTECH HEAVY – 12\" (315mm) 315\/1200 – 4250m³\/hr","offer_id":55089012244826,"sku":"BFH-RAM-HEAVY-315-1200","price":332.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/ktVLwoAY.jpg?v=1793098213"},{"product_id":"galvanised-male-duct-coupling","title":"Galvanised Male Duct Coupling – Metal Ducting Joiner","description":"\u003ch2\u003eGalvanised Male Duct Coupling – Joins Two Lengths of Ducting Into One\u003c\/h2\u003e\n\u003cp\u003eDucting always seems to come up half a metre short, or the perfect length gets cut in the wrong place. A \u003cstrong\u003emale duct coupling\u003c\/strong\u003e is the fix: a short galvanised steel sleeve with two male ends. Slide one length of ducting over each end and you've got a single, continuous run, strong, round and leak-free, with no sagging, taped-together overlap.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eExtending grow tent and grow room ducting, repairing a cut or damaged duct, joining two different ducting types (such as Sonoduct to Aluduct), cooker hood and kitchen extract runs, tumble dryer and bathroom vents, and workshop extraction.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMale-to-male joiner: ducting slides over both ends\u003c\/li\u003e\n\u003cli\u003eKeeps the joint rigid and perfectly round\u003c\/li\u003e\n\u003cli\u003eHigh-quality galvanised steel: rigid and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eAccurately sized for a close, low-leak fit\u003c\/li\u003e\n\u003cli\u003eSix standard sizes from 100mm (4\") to 315mm (12\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMale or female?\u003c\/h3\u003e\n\u003cp\u003eUse this \u003cstrong\u003emale\u003c\/strong\u003e coupling to join two lengths of \u003cem\u003eflexible ducting\u003c\/em\u003e. To join two \u003cem\u003emale-ended fittings\u003c\/em\u003e (bends, T pieces, reducers), use our female duct coupling.\u003c\/p\u003e\n\u003ch3\u003eHow to Fit\u003c\/h3\u003e\n\u003cp\u003eSlide a length of ducting over each end, secure each with a ducting clip or jubilee clip, and seal both joins with aluminium foil duct tape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRose's Pro-Tip:\u003c\/strong\u003e \u003cem\u003e\"Use a coupling to put a short length of acoustic Sonoduct straight after your fan, then switch to cheaper Aluduct for the rest of the run. You get most of the quiet for a fraction of the price.\"\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003cp\u003e100mm (4\"), 125mm (5\"), 150mm (6\"), 200mm (8\"), 250mm (10\") and 315mm (12\").\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry.\u003c\/em\u003e\u003c\/p\u003e","brand":"Global Air Supplies","offers":[{"title":"100mm (4\")","offer_id":47854618018138,"sku":"MC100","price":3.65,"currency_code":"GBP","in_stock":true},{"title":"125mm (5\")","offer_id":47854620508506,"sku":"MC125","price":3.75,"currency_code":"GBP","in_stock":true},{"title":"150mm (6\")","offer_id":47854625751386,"sku":"MC150","price":4.25,"currency_code":"GBP","in_stock":true},{"title":"200mm (8\")","offer_id":47757463290202,"sku":"MC200","price":4.85,"currency_code":"GBP","in_stock":true},{"title":"250mm (10\")","offer_id":47757463322970,"sku":"MC250","price":5.15,"currency_code":"GBP","in_stock":true},{"title":"315mm (12\")","offer_id":47854628700506,"sku":"MC315","price":5.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/1716124937762.jpg?v=1716125087"},{"product_id":"flexible-duct-silencer","title":"Flexible Duct Silencer – 4\" to 12\" (1m, Bends 90°)","description":"\u003cp\u003e\u003cstrong\u003eEvery extraction fan makes two noises: the motor, and the air.\u003c\/strong\u003e The motor is a gentle hum. The air is the roar that comes rushing down the ducting and out of every gap. A flexible silencer deals with the second one. It's a metre of acoustic-lined, sound-absorbing duct that sits straight after your fan and soaks up that rushing noise before it reaches the rest of the run.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this silencer\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic lining.\u003c\/strong\u003e Absorbs the high-pitched rush of fast-moving air, which is the part of fan noise people find most annoying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible.\u003c\/strong\u003e It bends up to 90°, so it fits into tent corners and tight spots where a rigid can silencer won't go.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGerman-made\u003c\/strong\u003e and built to last.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits any brand.\u003c\/strong\u003e Standard duct sizes from 4\" to 12\" work with RAM, AC Infinity, Rhino, Systemair and other fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 metre long\u003c\/strong\u003e and clamps on just like ducting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003cp\u003e4\" (100mm), 5\" (125mm), 6\" (150mm), 8\" (200mm), 10\" (250mm) and 12\" (315mm), all 1 metre long. Match it to your fan's spigot size.\u003c\/p\u003e\n\n\u003ch3\u003eThe quiet stack\u003c\/h3\u003e\n\u003cp\u003eFor the quietest possible extraction: a \u003cstrong\u003enoise reduction clamp\u003c\/strong\u003e between fan and filter to stop vibration, this \u003cstrong\u003esilencer\u003c\/strong\u003e straight after the fan, then \u003cstrong\u003eacoustic ducting\u003c\/strong\u003e (like RAM Sonoduct) for the rest of the run. Everything is in our ducting range.\u003c\/p\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"Fit the silencer on the fan's outlet, as close as you can. That's where the noise is born. Catch it there and the rest of your ducting stays quiet too. Pull the silencer straight where you can; a gentle bend is fine, but don't kink it.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill it slow my airflow?\u003c\/strong\u003e\u003cbr\u003eBarely. It's a full-bore duct, so the effect is similar to adding a metre of ducting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it on the intake side?\u003c\/strong\u003e\u003cbr\u003eYes, though it does most good on the exhaust straight after the fan.\u003c\/p\u003e","brand":"HydroGarden","offers":[{"title":"4\" (100mm)","offer_id":55091774718298,"sku":"BFH-FLEXSIL-100","price":45.4,"currency_code":"GBP","in_stock":true},{"title":"5\" (125mm)","offer_id":47760270819674,"sku":"08-395-010","price":52.6,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm)","offer_id":55091774751066,"sku":"BFH-FLEXSIL-150","price":62.3,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm)","offer_id":55091774783834,"sku":"BFH-FLEXSIL-200","price":83.0,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm)","offer_id":55091774816602,"sku":"BFH-FLEXSIL-250","price":98.6,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm)","offer_id":55091774849370,"sku":"BFH-FLEXSIL-315","price":123.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/GPEsOvYD.jpg?v=1793138981"},{"product_id":"galvanised-90-degree-duct-elbow","title":"Galvanised 90° Duct Elbow – Metal Ducting Bend","description":"\u003ch2\u003eGalvanised 90° Duct Elbow – The Corner That Doesn't Cost You Airflow\u003c\/h2\u003e\n\u003cp\u003eAir hates corners. Every time flexible ducting is bent sharply round a wall or ceiling, it crumples on the inside of the bend, and that crumple acts like a half-closed door. Your fan works harder, gets louder and moves less air. A \u003cstrong\u003erigid 90° elbow\u003c\/strong\u003e solves it: a smooth, fixed-radius galvanised steel bend that turns the corner without pinching the airflow.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eTurning ducting up through a ceiling or out through a wall, grow tent and grow room extraction runs, cooker hood and kitchen extract, tumble dryer and utility vents, bathroom and loft extract fans, and workshop dust and fume extraction.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFixed 90° bend with a smooth internal radius\u003c\/li\u003e\n\u003cli\u003eStops flexible ducting kinking and crushing at corners\u003c\/li\u003e\n\u003cli\u003eHigh-quality galvanised steel: rigid and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eMale ends: ducting slides straight over and seals\u003c\/li\u003e\n\u003cli\u003eSix standard sizes from 100mm (4\") to 315mm (12\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Fit\u003c\/h3\u003e\n\u003cp\u003eSlide your ducting over each end of the elbow, secure it with a ducting clip or jubilee clip, and seal the joins with aluminium foil duct tape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRose's Pro-Tip:\u003c\/strong\u003e \u003cem\u003e\"One rigid elbow beats three soft bends. If your ducting has to turn a corner, put an elbow there and keep the flexible ducting pulled straight either side. You'll hear the difference straight away.\"\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003cp\u003e100mm (4\"), 125mm (5\"), 150mm (6\"), 200mm (8\"), 250mm (10\") and 315mm (12\").\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry.\u003c\/em\u003e\u003c\/p\u003e","brand":"Global Air Supplies","offers":[{"title":"100mm (4\")","offer_id":47855376761178,"sku":"E100","price":8.85,"currency_code":"GBP","in_stock":true},{"title":"125mm (5\")","offer_id":47855376793946,"sku":"E125","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"150mm (6\")","offer_id":47855376826714,"sku":"E150","price":11.95,"currency_code":"GBP","in_stock":true},{"title":"200mm (8\")","offer_id":47855376859482,"sku":"E200","price":17.15,"currency_code":"GBP","in_stock":true},{"title":"250mm (10\")","offer_id":47855376892250,"sku":"E250","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"315mm (12\")","offer_id":47855376957786,"sku":"E315","price":27.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/1716115540397.png?v=1716115787"},{"product_id":"ac-infinity-cloudline-ec-fans","title":"AC Infinity Cloudline Pro S, Pro T \u0026 H4 – Quiet EC Inline Fans 4\"–12\"","description":"\u003ch2\u003eAC Infinity Cloudline – The Fan You Forget Is Running\u003c\/h2\u003e\n\u003cp\u003eMost inline fans announce themselves: a drone, a rattle, a hum that settles into the background of every evening. Cloudline fans are known for the opposite. Their \u003cstrong\u003eEC (electronically commutated) motors\u003c\/strong\u003e run quietly and efficiently, with smooth speed control and no buzzing at low speeds. A controller comes in every box. The only real decision is how clever you want it to be.\u003c\/p\u003e\n\u003ch3\u003eChoose Your Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro S (S4–S12):\u003c\/strong\u003e a 10-speed EC controller with memory, for precise manual control at a great price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro T (T4–T10):\u003c\/strong\u003e a smart controller that runs the fan automatically by \u003cstrong\u003etemperature, humidity and VPD\u003c\/strong\u003e, with triggers, schedules and alarms. Set your ideal climate once and let it manage itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH4 (4\"):\u003c\/strong\u003e built for \u003cstrong\u003emushroom growing\u003c\/strong\u003e. It's \u003cstrong\u003eIP65 sealed\u003c\/strong\u003e against the constant high humidity of fruiting chambers, with a 10-speed controller to manage fresh air and CO₂.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich Size?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eModels\u003c\/th\u003e\n\u003cth\u003eAirflow\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\" (100mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS4, T4\u003c\/td\u003e\n\u003ctd\u003e205 CFM \/ ~348 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eSmall tents, cupboards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\" (100mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eH4\u003c\/td\u003e\n\u003ctd\u003e212 CFM \/ ~360 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eMushroom fruiting chambers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\" (150mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS6, T6\u003c\/td\u003e\n\u003ctd\u003e402 CFM \/ ~683 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e1–1.2m tents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\" (200mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS8, T8\u003c\/td\u003e\n\u003ctd\u003e807 CFM \/ ~1,371 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e1.2–1.5m tents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\" (250mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS10, T10\u003c\/td\u003e\n\u003ctd\u003e1,201 CFM \/ ~2,040 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eLarge tents and rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\" (315mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS12\u003c\/td\u003e\n\u003ctd\u003e1,604 CFM \/ ~2,725 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eGrow rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow tents and rooms\u003c\/strong\u003e in bedrooms and flats, where quiet matters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMushroom growers:\u003c\/strong\u003e the H4 is purpose-built for fruiting chambers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant rooms and propagation spaces\u003c\/strong\u003e needing steady, automatic air exchange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowers\u003c\/strong\u003e wanting data-led climate automation (Pro T)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuild the System\u003c\/h3\u003e\n\u003cp\u003ePair your fan with an AC Infinity \u003ca href=\"\/pl\/products\/ac-infinity-carbon-filters\"\u003ecarbon filter\u003c\/a\u003e in the same size (the flanges match exactly), plus \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003eAC Infinity ducting\u003c\/a\u003e, a \u003ca href=\"\/pl\/products\/ac-infinity-ducting-silencers\"\u003educt silencer\u003c\/a\u003e and a \u003ca href=\"\/pl\/products\/ac-infinity-noise-reduction-clamp-couplers\"\u003enoise reduction clamp\u003c\/a\u003e for near-silent extraction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e with a Pro T, set a humidity trigger as well as a temperature one. Most tent problems, from mould to slow growth, start with humidity rather than heat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e \u003ca href=\"\/pl\/products\/ac-infinity-carbon-filters\"\u003ecarbon filters\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003efour-layer ducting\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-ducting-silencers\"\u003educt silencers\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-noise-reduction-clamp-couplers\"\u003enoise reduction clamps\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-controller-ai-environmental-controller-ai-powered-learning-and-dynamic-level-adjusting-for-uis-and-third-party-devices-dual-zone-vpd-temperature-and-humidity-bluetooth-wifi-app\"\u003eController AI+\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhich size fan do I need?\u003c\/strong\u003e\u003cbr\u003eMatch the fan to your tent and filter: 4\" for up to 60×120cm, 6\" for 90×90cm to 120×120cm, 8\" for 150×150cm, and 10\" or 12\" for larger rooms. If in doubt, go up a size and run it slower; it'll be quieter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePro S or Pro T?\u003c\/strong\u003e\u003cbr\u003ePro S gives you 10 manual speeds. Pro T runs itself by temperature, humidity and VPD, with app control. If you won't be checking the tent daily, the Pro T pays for itself.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use it without a carbon filter?\u003c\/strong\u003e\u003cbr\u003eYes. It works as a straightforward extractor, but add a matching AC Infinity carbon filter if smell control matters.\u003c\/p\u003e\u003ch3\u003ePrice Match Promise\u003c\/h3\u003e\u003cp\u003eSeen this exact AC Infinity product for less at another UK retailer? Let us know and we'll match it. Like-for-like new items only; excludes Amazon, eBay and second-hand listings.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry – genuine AC Infinity stockists.\u003c\/em\u003e\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"Pro S4 – 4\" (100mm) – 205 CFM","offer_id":49172582826330,"sku":"AI-CLS4","price":81.99,"currency_code":"GBP","in_stock":true},{"title":"Pro S6 – 6\" (150mm) – 402 CFM","offer_id":48156298117466,"sku":"AI-CLS6","price":97.99,"currency_code":"GBP","in_stock":true},{"title":"Pro S8 – 8\" (200mm) – 807 CFM","offer_id":49172777468250,"sku":"AI-CLS8","price":159.0,"currency_code":"GBP","in_stock":true},{"title":"Pro S10 – 10\" (250mm) – 1201 CFM","offer_id":49172816200026,"sku":"AI-CLS10","price":259.0,"currency_code":"GBP","in_stock":true},{"title":"Pro S12 – 12\" (315mm) – 1604 CFM","offer_id":49172835238234,"sku":"AI-CLS12","price":349.0,"currency_code":"GBP","in_stock":true},{"title":"Pro T4 Smart – 4\" (100mm) – 205 CFM","offer_id":50061203046746,"sku":"AI-CLT4","price":119.0,"currency_code":"GBP","in_stock":true},{"title":"Pro T6 Smart – 6\" (150mm) – 402 CFM","offer_id":50061260620122,"sku":"AI-CLT6","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"Pro T8 Smart – 8\" (200mm) – 807 CFM","offer_id":50061274710362,"sku":"AI-CLT8","price":209.0,"currency_code":"GBP","in_stock":true},{"title":"Pro T10 Smart – 10\" (250mm) – 1201 CFM","offer_id":55101353197914,"sku":"AI-CLT10","price":309.0,"currency_code":"GBP","in_stock":true},{"title":"H4 Mushroom Fan (IP65) – 4\" (100mm) – 212 CFM","offer_id":55101353263450,"sku":"AI-CLH4","price":87.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/ppSglyef.jpg?v=1794514746"},{"product_id":"ac-infinity-ducting-silencers","title":"AC Infinity Inline Duct Silencer – 4\", 6\" \u0026 8\"","description":"\u003cp\u003e\u003cstrong\u003eYour fan isn't the loud part. The air is.\u003c\/strong\u003e Air leaving an inline fan is turbulent and fast, and \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003educting\u003c\/a\u003e carries that rush all the way along the run and out of every gap. An AC Infinity Inline Duct Silencer sits straight after the fan and soaks up that noise in a sound-absorbing lining before it ever reaches the rest of your ducting. It's the single biggest upgrade for anyone running a fan in a bedroom, flat or anywhere people sleep.\u003c\/p\u003e\n\n\u003ch3\u003eWhy add a silencer\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorbs airflow noise at source.\u003c\/strong\u003e The sound-absorbing inner lining tames the roar before it travels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-bore design\u003c\/strong\u003e keeps airflow loss to a minimum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with any brand.\u003c\/strong\u003e Standard 4\", 6\" and 8\" ends fit RAM, AC Infinity, Rhino and other fans and ducting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamps on like ducting.\u003c\/strong\u003e No tools or special fittings needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe quiet stack\u003c\/h3\u003e\n\u003cp\u003eFor near-silent extraction, combine all three: a \u003cstrong\u003e\u003ca href=\"\/pl\/products\/ac-infinity-noise-reduction-clamp-couplers\"\u003enoise reduction clamp\u003c\/a\u003e\u003c\/strong\u003e to stop vibration, this \u003cstrong\u003esilencer\u003c\/strong\u003e straight after the fan, and \u003cstrong\u003eacoustic ducting\u003c\/strong\u003e (like RAM Sonoduct) for the run.\u003c\/p\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"Put the silencer right on the fan's outlet, not halfway down the run. That's where the noise is born, and catching it there means the rest of your ducting stays quiet too.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill it reduce my airflow?\u003c\/strong\u003e\u003cbr\u003eVery slightly, like adding a short length of ducting. The bore is full size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntake or exhaust?\u003c\/strong\u003e\u003cbr\u003eEither, but it does most good on the exhaust side straight after the fan.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e \u003ca href=\"\/pl\/products\/ac-infinity-cloudline-ec-fans\"\u003eCloudline EC inline fans\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003efour-layer ducting\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-noise-reduction-clamp-couplers\"\u003enoise reduction clamps\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003ePrice Match Promise\u003c\/h3\u003e\u003cp\u003eSeen this exact AC Infinity product for less at another UK retailer? Let us know and we'll match it. Like-for-like new items only; excludes Amazon, eBay and second-hand listings.\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"4\" (100mm)","offer_id":49177493373274,"sku":"AC-DSA4","price":41.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm)","offer_id":49177493406042,"sku":"AC-DSA6","price":59.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm)","offer_id":49177493438810,"sku":"AC-DSA8","price":85.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/MfEcVAUj.jpg?v=1794514752"},{"product_id":"ac-infinity-noise-reduction-clamp-couplers","title":"AC Infinity Noise Reduction Clamp – Anti-Vibration Duct Coupler 4\", 6\" \u0026 8\"","description":"\u003cp\u003e\u003cstrong\u003eA fan bolted straight to a metal filter or duct is a tuning fork with a motor attached.\u003c\/strong\u003e Every tiny vibration travels along the hard joint and gets amplified into a hum you can hear through walls. The AC Infinity Noise Reduction Clamp breaks that chain. It's a thick rubber coupler that sits between fan and \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003educting\u003c\/a\u003e (or fan and filter), soaking up the vibration before it can travel.\u003c\/p\u003e\n\n\u003ch3\u003eWhy use one\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStops vibration hum.\u003c\/strong\u003e The flexible rubber sleeve isolates the fan from everything it's connected to.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirtight, secure joint.\u003c\/strong\u003e Two stainless steel band clamps grip both sides firmly, with no tape needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForgives misalignment.\u003c\/strong\u003e The rubber flexes, so slightly off-line parts still join cleanly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits any brand.\u003c\/strong\u003e Sized to standard 4\", 6\" and 8\" spigots, so it works with RAM, AC Infinity, Rhino and other fans and filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"Use one on each side of the fan. One between fan and filter and one between fan and ducting fully floats the fan, so its vibration has nowhere to go. Add a silencer after the fan and you'll wonder if it's even switched on.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it a reducer?\u003c\/strong\u003e\u003cbr\u003eNo. Both ends are the same size. To join different sizes, use a duct reducer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it restrict airflow?\u003c\/strong\u003e\u003cbr\u003eNo. The bore is the full duct diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e \u003ca href=\"\/pl\/products\/ac-infinity-cloudline-ec-fans\"\u003eCloudline EC inline fans\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-ducting-silencers\"\u003educt silencers\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003efour-layer ducting\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003ePrice Match Promise\u003c\/h3\u003e\u003cp\u003eSeen this exact AC Infinity product for less at another UK retailer? Let us know and we'll match it. Like-for-like new items only; excludes Amazon, eBay and second-hand listings.\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"4\" (100mm)","offer_id":49178082705754,"sku":"AC-RCA4","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm)","offer_id":49178082738522,"sku":"AC-RCA6","price":15.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm)","offer_id":49178082771290,"sku":"AC-RCA8","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/NQuUYlAp.jpg?v=1794514751"},{"product_id":"systemair-rvk-inline-fan","title":"Systemair RVK Inline Extractor Fan – 4\" to 12\" (A1 \u0026 L1)","description":"\u003ch2\u003eSystemair RVK Extractor Fans\u003c\/h2\u003e\n\u003cp\u003eAchieve superior air control in your grow space with Systemair RVK Extractor Fans, the industry standard for reliability and performance. These powerful inline fans are designed to provide exceptional ventilation, ensuring your plants receive fresh air while maintaining optimal temperature and humidity levels.\u003c\/p\u003e\n\u003cp\u003eBuilt with robust plastic casing for durability and reduced noise levels, Systemair RVK Extractor Fans are ideal for hydroponic systems, grow tents, or greenhouses. Engineered for efficiency, these fans are compatible with carbon filters, ducting, and fan speed controllers, making them a versatile choice for any grower looking to maintain a clean, well-ventilated environment.\u003c\/p\u003e\n\u003cp\u003eWhether you're ventilating a small tent or a larger grow room, Systemair RVK Fans deliver consistent, high-performance extraction to support healthier plant growth.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance inline fans for optimal ventilation.\u003c\/li\u003e\n\u003cli\u003eDurable, noise-reducing plastic casing.\u003c\/li\u003e\n\u003cli\u003eCompatible with carbon filters, ducting, and fan controllers.\u003c\/li\u003e\n\u003cli\u003eSupports temperature and humidity control for healthier plants.\u003c\/li\u003e\n\u003cli\u003eSuitable for hydroponics, grow tents, and greenhouses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnsure the best possible growing environment with Systemair RVK Extractor Fans, the trusted solution for effective air extraction and plant health. Designed with safety in mind, the product features thermal protection to prevent overheating and an IP44 rated terminal box. Extremely reliable and maintenance free, the RVK fan offers the quality synonymous with Systemair's Swedish engineering heritage, backed by a two year warranty.\u003c\/p\u003e","brand":"SystemAir","offers":[{"title":"100 A1 – 4\" – 184m³\/hr (IEC)","offer_id":49871814394202,"sku":"RVK100","price":78.99,"currency_code":"GBP","in_stock":true},{"title":"125 A1 – 5\" – 220m³\/hr (IEC)","offer_id":55101362176346,"sku":"RVK125","price":74.99,"currency_code":"GBP","in_stock":true},{"title":"125 L1 – 5\" – 323m³\/hr (IEC)","offer_id":55101362209114,"sku":"RVK125L","price":84.99,"currency_code":"GBP","in_stock":true},{"title":"150 A1 – 6\" – 430m³\/hr (IEC)","offer_id":49871814459738,"sku":"RVK150","price":84.95,"currency_code":"GBP","in_stock":true},{"title":"150 L1 – 6\" – 720m³\/hr (IEC)","offer_id":49871814426970,"sku":"RVK150L","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"200 A1 – 8\" – 796m³\/hr (IEC)","offer_id":49871814525274,"sku":"RVK200","price":99.95,"currency_code":"GBP","in_stock":true},{"title":"200 L1 – 8\" – 1008m³\/hr (IEC)","offer_id":49871814492506,"sku":"RVK200L","price":134.99,"currency_code":"GBP","in_stock":true},{"title":"250 A1 – 10\" – 860m³\/hr (IEC)","offer_id":49871814590810,"sku":"91422","price":104.99,"currency_code":"GBP","in_stock":true},{"title":"250 L1 – 10\" – 1134m³\/hr (IEC)","offer_id":49871814623578,"sku":"91432","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"315 A1 – 12\" – 1361m³\/hr (IEC)","offer_id":49871814558042,"sku":"RVK315","price":210.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/RVK100-A1-500x500.png?v=1706530985"},{"product_id":"ac-infinity-flexible-ducting","title":"AC Infinity Flexible Four-Layer Ducting – 4\" to 12\" (8ft \u0026 25ft)","description":"\u003cp\u003e\u003cstrong\u003eCheap ducting has a habit of announcing itself:\u003c\/strong\u003e a pinhole tear, a crinkly roar, a joint that sags off the spigot. AC Infinity's Flexible Four-Layer Ducting is built so you never think about it. It's four laminated layers round a steel-wire spiral, finished in a matte black that disappears against a tent or ceiling, and it comes with the two stainless steel clamps you need to fit it.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this ducting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-layer construction.\u003c\/strong\u003e More resistant to leaks, tears and cuts than single- or triple-ply foil ducting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel-wire spiral.\u003c\/strong\u003e Flexible enough to bend round corners, firm enough to hold a round bore for smooth, quiet airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatte black outer.\u003c\/strong\u003e Low-glare and discreet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo clamps included.\u003c\/strong\u003e Stainless steel \u003ca href=\"\/pl\/products\/ac-infinity-stainless-steel-duct-clamps-2-pack-4-to-12\"\u003educt clamps\u003c\/a\u003e come in the box, so there's nothing extra to buy for a fan-to-filter run.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSizes and lengths\u003c\/h3\u003e\n\u003cp\u003e4\", 6\", 8\", 10\" and 12\", each in 8ft (2.4m) or 25ft (7.6m). Match the ducting to your fan and filter. The 25ft length is the better value per metre and can be cut down.\u003c\/p\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents and grow rooms\u003c\/li\u003e\n\u003cli\u003eTumble dryer and portable air-con exhausts\u003c\/li\u003e\n\u003cli\u003eKitchen, bathroom and workshop extraction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"Pull it out straight and cut it to length. Bunched-up ducting roars and steals airflow. Fit a \u003ca href=\"\/pl\/products\/ac-infinity-noise-reduction-clamp-couplers\"\u003enoise reduction clamp\u003c\/a\u003e between your fan and the ducting and the whole run goes quieter still.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I cut it?\u003c\/strong\u003e\u003cbr\u003eCut the layers with a sharp knife and snip the wire with side cutters. Tuck the cut end of the wire inwards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit non-AC Infinity fans?\u003c\/strong\u003e\u003cbr\u003eYes. The sizes are standard, so it fits any fan or filter with a matching spigot.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e \u003ca href=\"\/pl\/products\/ac-infinity-cloudline-ec-fans\"\u003eCloudline EC inline fans\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-stainless-steel-duct-clamps-2-pack-4-to-12\"\u003estainless duct clamps\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-grow-tent-duct-vent-light-blocking-insect-proof-6-8-2-pack\"\u003egrow tent duct vents\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003ePrice Match Promise\u003c\/h3\u003e\u003cp\u003eSeen this exact AC Infinity product for less at another UK retailer? Let us know and we'll match it. Like-for-like new items only; excludes Amazon, eBay and second-hand listings.\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"4\" (100mm) – 8ft (2.4m)","offer_id":55091762168154,"sku":"AI-DTA4-8","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"4\" (100mm) – 25ft (7.6m)","offer_id":55091762200922,"sku":"AI-DTA4-25","price":20.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm) – 8ft (2.4m)","offer_id":50065393680730,"sku":"AI-DTA6-8","price":15.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm) – 25ft (7.6m)","offer_id":54812951019866,"sku":"AI-DTA6-25","price":22.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm) – 8ft (2.4m)","offer_id":55091762233690,"sku":"AI-DTA8-8","price":18.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm) – 25ft (7.6m)","offer_id":55091762266458,"sku":"AI-DTA8-25","price":35.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) – 8ft (2.4m)","offer_id":55091762299226,"sku":"AI-DTA10-8","price":21.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) – 25ft (7.6m)","offer_id":55091762331994,"sku":"AI-DTA10-25","price":44.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – 8ft (2.4m)","offer_id":55091762364762,"sku":"AI-DTA12-8","price":26.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – 25ft (7.6m)","offer_id":55091762397530,"sku":"AI-DTA12-25","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/HkXDtDGd.jpg?v=1794514750"},{"product_id":"ac-infinity-air-filtration-kit-pro","title":"AC Infinity Air Filtration Kit PRO – Fan, Carbon Filter, Ducting \u0026 Smart Controller","description":"\u003ch2\u003eAC Infinity Air Filtration Kit PRO – One Box, No Guesswork\u003c\/h2\u003e\n\u003cp\u003eBuilding an extraction system from separate parts is how most people end up with a fan too weak for its filter, a filter too small for its fan, or \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003educting\u003c\/a\u003e that doesn't quite fit either. This kit takes the guesswork away. Everything inside is \u003cstrong\u003esized to work together\u003c\/strong\u003e: a quiet AC Infinity \u003ca href=\"\/pl\/products\/ac-infinity-cloudline-ec-fans\"\u003eCloudline EC inline fan\u003c\/a\u003e, an Australian \u003ca href=\"\/pl\/products\/ac-infinity-carbon-filters\"\u003ecarbon filter\u003c\/a\u003e, four-layer ducting, a smart controller, and every clamp, strap and hanger you need to put it up. Open the box, hang it, plug it in, and the smell stays in the tent while the controller handles the rest.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCloudline EC inline fan:\u003c\/strong\u003e quiet, efficient and finely speed-controllable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart controller:\u003c\/strong\u003e the \u003cstrong\u003eAI+ Controller\u003c\/strong\u003e (WiFi and Bluetooth) with every size. It runs the fan automatically by temperature and humidity, with schedules and triggers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralian carbon filter\u003c\/strong\u003e with a gunmetal finish and pre-filter cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-layer reinforced ducting\u003c\/strong\u003e and \u003ca href=\"\/pl\/products\/ac-infinity-stainless-steel-duct-clamps-2-pack-4-to-12\"\u003educt clamps\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRope clip hangers and straps\u003c\/strong\u003e for hanging the fan and filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich Size?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eController\u003c\/th\u003e\n\u003cth\u003eTypical space\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\" (100mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAI+\u003c\/td\u003e\n\u003ctd\u003e60×60cm to 60×120cm tents, cupboards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\" (150mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAI+\u003c\/td\u003e\n\u003ctd\u003e90×90cm to 120×120cm tents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\" (200mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAI+\u003c\/td\u003e\n\u003ctd\u003e150×150cm tents and small rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirst-time tent setups:\u003c\/strong\u003e everything matched, nothing forgotten\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdour control\u003c\/strong\u003e for plant, mushroom, fermentation and drying spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet extraction\u003c\/strong\u003e in bedrooms and flats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowers\u003c\/strong\u003e wanting automated, data-led climate control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e set the controller to raise fan speed automatically when temperature or humidity climbs, rather than running flat out all day. The fan runs quieter, the filter lasts longer, and your tent stays steady.\u003c\/p\u003e\n\u003cp\u003eNeed a longer duct run, through a loft or across a room to a window? Add matching AC Infinity ducting in the same size. Carbon refills are in our AC Infinity Carbon Filters listing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e \u003ca href=\"\/pl\/products\/ac-infinity-ducting-silencers\"\u003educt silencers\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003efour-layer ducting\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-cloudlab-grow-tents\"\u003eCloudlab grow tents\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat's the difference between the PRO and LITE kits?\u003c\/strong\u003e\u003cbr\u003eThe PRO comes with a Cloudline fan and the AI+ smart controller for automatic temperature, humidity and VPD control via the app. The LITE has a simpler speed controller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich size kit for my tent?\u003c\/strong\u003e\u003cbr\u003e4\" for up to 60×120cm, 6\" for 90×90cm to 120×120cm, and 8\" for 150×150cm and small rooms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs everything included to install it?\u003c\/strong\u003e\u003cbr\u003eYes: fan, controller, carbon filter, ducting, clamps and hangers.\u003c\/p\u003e\u003ch3\u003ePrice Match Promise\u003c\/h3\u003e\u003cp\u003eSeen this exact AC Infinity product for less at another UK retailer? Let us know and we'll match it. Like-for-like new items only; excludes Amazon, eBay and second-hand listings.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry – genuine AC Infinity stockists.\u003c\/em\u003e\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"4\" (100mm)","offer_id":55100625748314,"sku":"BFH-AC-EX4","price":219.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm)","offer_id":50065483956570,"sku":"BFH-AC-EX6","price":269.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm)","offer_id":55100625781082,"sku":"BFH-AC-EX8","price":359.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/akAKNMGg.jpg?v=1794514750"},{"product_id":"ona-air-filter","title":"ONA Air Filter – In-Line Duct Odour Neutraliser 4\" to 12\"","description":"\u003cp\u003e\u003cstrong\u003eMost odour control asks you to fight a smell where it ends up. The ONA Air Filter fights it where it's going.\u003c\/strong\u003e Every bit of air leaving your tent or room already passes through one place: the ducting. Put the odour neutraliser there and nothing gets out without meeting it first. One small box in the line turns your whole ventilation run into an odour-control system.\u003c\/p\u003e\n\n\u003cp\u003eThe ONA Air Filter is a stainless duct section with a clip-shut hatch. Cut it into your outgoing ducting, pop the hatch, drop in an ONA Block, and close it. As air rushes past, it picks up ONA's natural essential-oil formula, which bonds with odour molecules and neutralises them rather than just covering them with perfume. It's available in all six duct sizes, 4\" to 12\".\u003c\/p\u003e\n\n\u003ch3\u003eWhy use one\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreats every cubic metre that leaves.\u003c\/strong\u003e Air can't go round it, because it is the duct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo power, no filters to change.\u003c\/strong\u003e Just swap the ONA Block when it's used up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with or without a carbon filter.\u003c\/strong\u003e On its own it handles light odours. After a carbon filter it's a belt-and-braces backup that catches anything the carbon misses, which is especially useful as a carbon filter nears the end of its life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoom for more in bigger sizes.\u003c\/strong\u003e The 8\", 10\" and 12\" have space for more than one block when you need extra strength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to fit it\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eChoose the ONA Air Filter that matches your ducting size.\u003c\/li\u003e\n\u003cli\u003eCut it into the outgoing (exhaust) ducting run, ideally after your fan and carbon filter.\u003c\/li\u003e\n\u003cli\u003eSecure both ends with ducting clips or jubilee clips and seal them with aluminium tape.\u003c\/li\u003e\n\u003cli\u003eOpen the hatch, drop in an ONA Block (lid off), and clip it shut.\u003c\/li\u003e\n\u003cli\u003eWhen the block has shrunk away, swap in a fresh one.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eONA Blocks are sold separately.\u003c\/strong\u003e You'll find them in our ONA range, in several fragrances.\u003c\/p\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents and drying rooms\u003c\/li\u003e\n\u003cli\u003eKitchen, bathroom and utility-room extract ducting\u003c\/li\u003e\n\u003cli\u003eWorkshops, garages and pet rooms with extraction\u003c\/li\u003e\n\u003cli\u003eSmoking areas with an extractor fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"Put it after the carbon, not instead of it. A carbon filter does the heavy lifting and the ONA box mops up whatever slips through. That pairing also buys you time: when the carbon starts tiring, the ONA covers the gap until you replace it, so there's never a day when the smell gets out.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eDuct\u003c\/th\u003e\n\u003cth\u003eONA Blocks\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003ctd\u003e1 or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003ctd\u003e1 or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315mm\u003c\/td\u003e\n\u003ctd\u003e1 or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a carbon filter?\u003c\/strong\u003e\u003cbr\u003eNo. It's a duct housing that holds ONA Blocks, which neutralise odour chemically as air passes. For heavy odours, use it alongside a carbon filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the block come with it?\u003c\/strong\u003e\u003cbr\u003eNo, ONA Blocks are sold separately so you can choose your fragrance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it slow my fan down?\u003c\/strong\u003e\u003cbr\u003eVery little. It's a straight duct section, so air flows through it much as it would through normal ducting.\u003c\/p\u003e","brand":"Ona","offers":[{"title":"4\" (100mm)","offer_id":55089802740058,"sku":"BFH-ONAAIRFILTER4","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"5\" (125mm)","offer_id":55089802772826,"sku":"BFH-ONAAIRFILTER5","price":26.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm)","offer_id":55089802805594,"sku":"BFH-ONAAIRFILTER6","price":29.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm)","offer_id":55089802838362,"sku":"BFH-ONAAIRFILTER8","price":36.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm)","offer_id":55089802871130,"sku":"BFH-ONAAIRFILTER10","price":39.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm)","offer_id":50265384091994,"sku":"BFH-ONAAIRFILTER12","price":42.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/rQldZdBw.jpg?v=1793111848"},{"product_id":"rhino-pro-carbon-filters","title":"Rhino Pro Carbon Filters – 4\" to 12\" (All 11 Sizes) + Dust Sleeves","description":"\u003cp\u003e\u003cstrong\u003eThere's a reason people describe a good carbon filter as \"boring\".\u003c\/strong\u003e It's the highest compliment the category allows. A boring filter goes up on day one and you never think about it again. No smell creeps out, no fan strains, and nobody upstairs starts asking questions. The Rhino Pro has been the UK's favourite boring filter for around 20 years, and it's earned that reputation the hard way: by working, for a long time, without fuss.\u003c\/p\u003e\n\n\u003cp\u003eThis listing carries \u003cstrong\u003eall 11 Rhino Pro sizes\u003c\/strong\u003e, from a compact 4\" to a 1.2-metre 12\". It also stocks the \u003cstrong\u003egenuine replacement dust sleeve for every one of them\u003c\/strong\u003e, so you're not hunting around when yours turns grey.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's inside a Rhino Pro\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA deep 50mm bed of virgin Australian RC412 carbon.\u003c\/strong\u003e RC412 is the benchmark carbon in grow-room filtration. It's highly porous with a huge internal surface area for odour molecules to stick to. Rhino machine-packs it tight, so every grain does its job and none of it rattles loose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA vortex cone base.\u003c\/strong\u003e The aluminium interior is shaped like a cone, so incoming air swirls round the carbon bed rather than rushing straight through one spot. The result is more even wear and a longer life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e51% open-area mesh.\u003c\/strong\u003e Wide mesh lets air through easily, which means less resistance for your fan and better performance in humid rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA lightweight aluminium body.\u003c\/strong\u003e Much easier to lift and hang than steel-bodied filters of the same size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA dust sleeve in the box.\u003c\/strong\u003e The pre-filter catches dust before it can clog the carbon.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich one is yours?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eNeck × body\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 × 300mm\u003c\/td\u003e\n\u003ctd\u003e350 m³\/h\u003c\/td\u003e\n\u003ctd\u003eSmall tents, cupboards, mushroom and herb chambers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 × 300mm\u003c\/td\u003e\n\u003ctd\u003e500 m³\/h\u003c\/td\u003e\n\u003ctd\u003e60–80cm tents on a 5\" fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 × 300mm\u003c\/td\u003e\n\u003ctd\u003e600 m³\/h\u003c\/td\u003e\n\u003ctd\u003e80cm–1m tents, the classic 6\" setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 × 600mm\u003c\/td\u003e\n\u003ctd\u003e900 m³\/h\u003c\/td\u003e\n\u003ctd\u003e1–1.2m tents and strong 6\" fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 × 400mm\u003c\/td\u003e\n\u003ctd\u003e800 m³\/h\u003c\/td\u003e\n\u003ctd\u003e1.2m tents with limited headroom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 × 600mm\u003c\/td\u003e\n\u003ctd\u003e1,125 m³\/h\u003c\/td\u003e\n\u003ctd\u003e1.2–1.5m tents and small rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 × 600mm\u003c\/td\u003e\n\u003ctd\u003e1,420 m³\/h\u003c\/td\u003e\n\u003ctd\u003eGrow rooms on 10\" ducting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 × 1000mm\u003c\/td\u003e\n\u003ctd\u003e1,900 m³\/h\u003c\/td\u003e\n\u003ctd\u003eLarge rooms and powerful 10\" fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 × 600mm\u003c\/td\u003e\n\u003ctd\u003e2,440 m³\/h\u003c\/td\u003e\n\u003ctd\u003eBig airflow where ceilings are low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 × 1000mm\u003c\/td\u003e\n\u003ctd\u003e3,250 m³\/h\u003c\/td\u003e\n\u003ctd\u003eLarge rooms and high-power 12\" fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 × 1200mm\u003c\/td\u003e\n\u003ctd\u003e3,600 m³\/h\u003c\/td\u003e\n\u003ctd\u003eThe biggest rooms; Rhino's largest filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSpare dust sleeves\u003c\/h3\u003e\n\u003cp\u003eA clogged pre-filter is the commonest reason a good carbon filter seems to \"stop working\". The carbon is usually fine, but the fan can't pull air through the dusty sleeve, so smell leaks out instead. Each replacement sleeve is the genuine Rhino Pro part, cut for its specific filter size. Pick the sleeve that matches your filter's neck and body length (for example, 150 × 600mm).\u003c\/p\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cp\u003eA carbon filter takes smell out of moving air, which turns out to be useful in a lot of places:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents for herbs, chillies, tomatoes and flowering houseplants\u003c\/li\u003e\n\u003cli\u003eMushroom fruiting chambers, which have a surprisingly earthy aroma\u003c\/li\u003e\n\u003cli\u003eDrying rooms for herbs, chillies and flowers\u003c\/li\u003e\n\u003cli\u003eFermentation and home-brew corners\u003c\/li\u003e\n\u003cli\u003eHobby rooms with paint, glue or resin smells (for odour only; a carbon filter is no substitute for proper fume extraction or a respirator)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"Give it a moment. Rhino's whole design is about contact time: the slower air passes through the carbon, the more odour it leaves behind. So don't run a filter at its maximum rating. Choose one rated about 20% above your fan and it'll scrub better and last longer. And when the dust sleeve goes grey, change it. It costs a few pounds and protects a filter that cost a hundred.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eHow to match a filter to your fan\u003c\/h3\u003e\n\u003cp\u003eStart with the duct diameter. It's simplest when fan, filter and ducting all share one size. If they differ, pick a filter slightly bigger than the fan, never smaller. Ducting and the filter both add resistance, so your fan will move less air in real life than its free-flow rating suggests. Where a size comes in two lengths, the longer one holds more carbon and lasts longer.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon: virgin Australian RC412 activated carbon, 50mm bed, machine-packed\u003c\/li\u003e\n\u003cli\u003eBody: lightweight aluminium end caps with a vortex cone base\u003c\/li\u003e\n\u003cli\u003eMesh: 51% open area\u003c\/li\u003e\n\u003cli\u003eSupplied with: pre-filter dust sleeve\u003c\/li\u003e\n\u003cli\u003eUse: exhaust or intake, mounted vertically or horizontally\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does a Rhino Pro last?\u003c\/strong\u003e\u003cbr\u003eRhino rates it at up to two years of continuous use, and many growers get longer. Humidity, dust and how hard the filter is pushed all make a difference. A clean sleeve and humidity under about 80% help most.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a fan?\u003c\/strong\u003e\u003cbr\u003eYes. A carbon filter is passive. It needs an inline fan of the same (or slightly smaller) duct size to pull air through it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich sleeve do I need?\u003c\/strong\u003e\u003cbr\u003eThe one with the same neck size and body length as your filter, both printed on the Rhino label (e.g. 200\/600).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I hang the big ones?\u003c\/strong\u003e\u003cbr\u003eThe 1-metre 10\" and 12\" models weigh 27–36kg. Use a filter stand or strong ceiling chains, never the ducting.\u003c\/p\u003e","brand":"Rhino","offers":[{"title":"Filter 4\" (100mm) 100\/300 – 350m³\/h","offer_id":51363091546458,"sku":"RHI-100-300","price":49.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 5\" (125mm) 125\/300 – 500m³\/h","offer_id":51363091579226,"sku":"RHI-125-300","price":72.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 6\" (150mm) 150\/300 – 600m³\/h","offer_id":51363091611994,"sku":"RHI-150-300","price":99.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 6\" (150mm) 150\/600 – 900m³\/h","offer_id":51363091644762,"sku":"RHI-150-600","price":139.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 8\" (200mm) 200\/400 – 800m³\/h","offer_id":51363091677530,"sku":"RHI-200-400","price":104.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 8\" (200mm) 200\/600 – 1125m³\/h","offer_id":51363091710298,"sku":"RHI-200-600","price":164.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 10\" (250mm) 250\/600 – 1420m³\/h","offer_id":51363091743066,"sku":"RHI-250-600","price":179.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 10\" (250mm) 250\/1000 – 1900m³\/h","offer_id":51363091775834,"sku":"RHI-250-1000","price":219.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 12\" (315mm) 315\/600 – 2440m³\/h","offer_id":51363091808602,"sku":"RHI-315-600","price":194.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 12\" (315mm) 315\/1000 – 3250m³\/h","offer_id":51363091841370,"sku":"RHI-315-1000","price":289.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 12\" (315mm) 315\/1200 – 3600m³\/h","offer_id":51363091874138,"sku":"RHI-315-1200","price":319.95,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 100\/300 (4\")","offer_id":55089797562714,"sku":"RHI-SLV-100-300","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 125\/300 (5\")","offer_id":55089797595482,"sku":"RHI-SLV-125-300","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 150\/300 (6\")","offer_id":55089797628250,"sku":"RHI-SLV-150-300","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 150\/600 (6\")","offer_id":55089797661018,"sku":"RHI-SLV-150-600","price":13.49,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 200\/400 (8\")","offer_id":55089797693786,"sku":"RHI-SLV-200-400","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 200\/600 (8\")","offer_id":55089797726554,"sku":"RHI-SLV-200-600","price":13.49,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 250\/600 (10\")","offer_id":55089797759322,"sku":"RHI-SLV-250-600","price":13.49,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 250\/1000 (10\")","offer_id":55089797792090,"sku":"RHI-SLV-250-1000","price":15.99,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 315\/600 (12\")","offer_id":55089797824858,"sku":"RHI-SLV-315-600","price":17.99,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 315\/1000 (12\")","offer_id":55089797857626,"sku":"RHI-SLV-315-1000","price":17.99,"currency_code":"GBP","in_stock":true},{"title":"Dust Sleeve – fits 315\/1200 (12\")","offer_id":55089797890394,"sku":"RHI-SLV-315-1200","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/TCDbufEQ.jpg?v=1793111480"},{"product_id":"fox-carbon-filters","title":"Fox Carbon Filters – 4\" to 12\" Budget Odour Filters","description":"\u003cp\u003e\u003cstrong\u003eBrand names cost money. Carbon is what kills the smell.\u003c\/strong\u003e A good share of what you pay for a big-name filter is the name. Fox is built the other way round: the same kind of Australian activated carbon the premium brands use, machine-packed into a 38mm bed, in a no-nonsense metal body at a price that doesn't make you wince. Your neighbours won't know what's on the label. They just won't smell anything.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralian activated carbon.\u003c\/strong\u003e Highly porous carbon with a huge internal surface area for odour molecules to stick to.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38mm carbon bed, machine-packed.\u003c\/strong\u003e Tight packing means the carbon doesn't settle and leave gaps, so air can't sneak round it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConed internal base.\u003c\/strong\u003e It spreads airflow evenly across the carbon instead of letting it rush through one spot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack powder-coated spigot and base\u003c\/strong\u003e with a perforated steel body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective pre-filter sleeve included.\u003c\/strong\u003e It catches dust before it can clog the carbon.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich one is yours?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eNeck × body\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 × 300mm\u003c\/td\u003e\n\u003ctd\u003e350 m³\/h\u003c\/td\u003e\n\u003ctd\u003eSmall tents, cupboards, mushroom and herb chambers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 × 300mm\u003c\/td\u003e\n\u003ctd\u003e600 m³\/h\u003c\/td\u003e\n\u003ctd\u003e80cm–1m tents, the classic 6\" setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 × 500mm\u003c\/td\u003e\n\u003ctd\u003e800 m³\/h\u003c\/td\u003e\n\u003ctd\u003e1–1.2m tents and stronger 6\" fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 × 1000mm\u003c\/td\u003e\n\u003ctd\u003e1,500 m³\/h\u003c\/td\u003e\n\u003ctd\u003eLarge tents and rooms on a powerful 8\" fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 × 1000mm\u003c\/td\u003e\n\u003ctd\u003e1,900 m³\/h\u003c\/td\u003e\n\u003ctd\u003eGrow rooms on 10\" ducting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 × 500mm\u003c\/td\u003e\n\u003ctd\u003eSee label\u003c\/td\u003e\n\u003ctd\u003e12\" systems with limited headroom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSpare quick-release ducting clips\u003c\/h3\u003e\n\u003cp\u003eAlso on this listing: quick-release ducting clips in 5\", 8\" and 12\" for fixing ducting to a filter neck or fan. They tighten and release by hand, with no screwdriver needed.\u003c\/p\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents for herbs, chillies, tomatoes and flowering houseplants\u003c\/li\u003e\n\u003cli\u003eMushroom fruiting chambers, which have a surprisingly earthy aroma\u003c\/li\u003e\n\u003cli\u003eDrying rooms, fermentation and home-brew corners\u003c\/li\u003e\n\u003cli\u003eHobby rooms with paint, glue or resin smells (for odour only; a carbon filter is no substitute for proper fume extraction or a respirator)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"A budget filter rewards good habits more than a premium one does. Keep the sleeve clean, keep humidity under about 80%, and pick a filter rated a little above your fan rather than right on it. Do that and a Fox will run happily for well over a year.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eHow to match a filter to your fan\u003c\/h3\u003e\n\u003cp\u003eStart with the duct diameter. It's simplest when fan, filter and ducting all share one size. If they differ, pick a filter slightly bigger than the fan, never smaller. Ducting and the filter both add resistance, so your fan will move less air than its free-flow rating suggests. Choose a filter rated about 20% above your fan's free-flow figure.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does a Fox filter last?\u003c\/strong\u003e\u003cbr\u003eTypically 9–18 months, depending on humidity, dust and how hard it's worked.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a fan?\u003c\/strong\u003e\u003cbr\u003eYes. A carbon filter is passive, so it needs an inline fan of the same (or slightly smaller) duct size to pull air through it.\u003c\/p\u003e","brand":"Fox","offers":[{"title":"Filter 4\" (100mm) 100\/300 – 350m³\/h","offer_id":55089805787482,"sku":"BFH-FOXCF-4INCH300","price":34.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 6\" (150mm) 150\/300 – 600m³\/h","offer_id":51457447493978,"sku":"BFH-FOXCF-6INCHSTUB","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"Filter 6\" (150mm) 150\/500 – 800m³\/h","offer_id":55089805820250,"sku":"BFH-FOXCF-6INCH500","price":59.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 8\" (200mm) 200\/1000 – 1500m³\/h","offer_id":51457447526746,"sku":"BFH-FOXCF-8INCHLONG","price":159.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 10\" (250mm) 250\/1000 – 1900m³\/h","offer_id":51457447559514,"sku":"BFH-FOXCF-10INCHLONG","price":199.95,"currency_code":"GBP","in_stock":true},{"title":"Filter 12\" (315mm) 315\/500","offer_id":55089805853018,"sku":"BFH-FOXCF-12INCH500","price":134.95,"currency_code":"GBP","in_stock":true},{"title":"Ducting Clip 5\" (quick-release)","offer_id":51602979586394,"sku":"BFH-DUCTCLIP-5","price":2.49,"currency_code":"GBP","in_stock":true},{"title":"Ducting Clip 8\" (quick-release)","offer_id":51602979619162,"sku":"BFH-DUCTCLIP-8","price":2.49,"currency_code":"GBP","in_stock":true},{"title":"Ducting Clip 12\" (quick-release)","offer_id":51602979651930,"sku":"BFH-DUCTCLIP-12","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/wWLYlEtb.jpg?v=1793111944"},{"product_id":"fox-extractor-fan","title":"Fox Inline Extractor Fan – 8\" \u0026 10\" Aluminium Centrifugal Fan","description":"\u003ch2\u003eFox Extractor Fan – Built From Aluminium, Not Excuses\u003c\/h2\u003e\n\u003cp\u003eA lot of budget inline fans are made almost entirely of plastic, which is fine until the first summer of running flat out, 24 hours a day, next to a hot light. Fox fans take the other route: a \u003cstrong\u003estrong, lightweight aluminium housing\u003c\/strong\u003e, a powerful motor rated to run 24\/7, 365 days a year, and thermal overload protection that switches it off safely if it ever overheats. It's a professional-grade centrifugal fan at a sensible price.\u003c\/p\u003e\n\u003ch3\u003eWhy Fox\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-pressure centrifugal impeller:\u003c\/strong\u003e built to pull hard through carbon filters and long duct runs. The 8\" moves up to 1,050 m³\/hr at 570Pa.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminium housing:\u003c\/strong\u003e strong, light and durable, with no cheap plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous duty:\u003c\/strong\u003e designed to run around the clock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal overload protection\u003c\/strong\u003e for peace of mind\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to go:\u003c\/strong\u003e pre-wired 2m lead with a fitted UK 3-pin plug and a mounting bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eAirflow\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\" (200mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,050 m³\/hr, 570Pa, 180W\u003c\/td\u003e\n\u003ctd\u003e1.2–1.5m tents and small rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\" (250mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-pressure\u003c\/td\u003e\n\u003ctd\u003eLarge tents, grow rooms and heavy filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow tents and rooms:\u003c\/strong\u003e extraction through a carbon filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying rooms, workshops and garages\u003c\/strong\u003e needing strong, reliable ducted extraction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuild the System\u003c\/h3\u003e\n\u003cp\u003ePair with a Fox carbon filter (or any filter rated above the fan's airflow) and matching ducting. A Variispeed controller lets you run it at lower, quieter speeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e a powerful centrifugal fan at full speed can be loud. Run it through a speed controller at 60–80% and add a silencer straight after the fan. You'll keep nearly all the airflow at a fraction of the noise.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fox","offers":[{"title":"8\" (200mm) – 1050m³\/hr","offer_id":51688116191578,"sku":"FOX-FAN-8","price":98.95,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm)","offer_id":51682713076058,"sku":"FOX-FAN-10","price":120.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/dSRSpqkn.jpg?v=1793314787"},{"product_id":"air-ec-inline-fan","title":"Air EC Inline Fan – 4\" to 10\" Quiet EC Extractor Fan","description":"\u003ch2\u003eAir EC Inline Fan – Quiet Enough to Forget, Efficient Enough to Leave Running\u003c\/h2\u003e\n\u003cp\u003eMost people choose a fan by how much air it moves. Most people regret a fan because of how it \u003cem\u003esounds\u003c\/em\u003e, and what it costs to run around the clock. The Air EC from Global Air Supplies is built for the second set of priorities. Its \u003cstrong\u003eEC (electronically commutated) motor\u003c\/strong\u003e runs quietly from around 30dB, gives smooth 0–100% speed control with no humming or buzzing even at very low speeds, and uses \u003cstrong\u003eless than half the power at half speed\u003c\/strong\u003e compared with a typical AC fan. It's an entry-level price for a fan that behaves like a premium one.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow tents and rooms\u003c\/strong\u003e in bedrooms, flats and anywhere noise matters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant rooms, propagation and mushroom chambers\u003c\/strong\u003e needing gentle, steady air exchange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying rooms and cabinets\u003c\/strong\u003e where low, controllable airflow is key\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowers\u003c\/strong\u003e wanting precise speed control and balancing between intake and extraction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich Size?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003cth\u003eAirflow with carbon filter\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e100mm (4\")\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e~175 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e125mm (5\")\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e~180 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e150mm (6\")\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e~390 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e200mm (8\")\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e850 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e~790 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e250mm (10\")\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,500 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e~1,250 m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAirflow figures from Global Air Supplies.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEC motor: quiet, efficient, with no low-speed hum\u003c\/li\u003e\n\u003cli\u003eSmooth 0–100% speed control with an EC controller\u003c\/li\u003e\n\u003cli\u003eHigh-pressure mixed-flow design, built to pull through carbon filters\u003c\/li\u003e\n\u003cli\u003eRobust sealed body with built-in mounting brackets\u003c\/li\u003e\n\u003cli\u003eThe motor and blades lift out while the ducting stays in place, making cleaning easy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuild the System\u003c\/h3\u003e\n\u003cp\u003ePair it with a carbon filter rated above the fan's maximum airflow (we stock RAM, Rhino, MountainAir and Mammoth), and connect it with matching ducting. A silencer straight after the fan makes it quieter still.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e the beauty of EC is running low and slow. Set your fan to 60–80% and you'll keep most of the airflow at a fraction of the noise and power. Turn it up only on the hottest days.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry – genuine Global Air Supplies stockists.\u003c\/em\u003e\u003c\/p\u003e","brand":"Global Air Supplies","offers":[{"title":"4\" (100mm) – 200m³\/hr","offer_id":52032834896218,"sku":"BFH-AIRECFAN-4IN","price":97.99,"currency_code":"GBP","in_stock":true},{"title":"5\" (125mm) – 200m³\/hr","offer_id":55100572565850,"sku":"BFH-AIRECFAN-5IN","price":109.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm) – 500m³\/hr","offer_id":55100572598618,"sku":"BFH-AIRECFAN-6IN","price":121.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm) – 850m³\/hr","offer_id":55100572631386,"sku":"BFH-AIRECFAN-8IN","price":134.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) – 1500m³\/hr","offer_id":55100572664154,"sku":"BFH-AIRECFAN-10IN","price":249.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/YkUjNekK.jpg?v=1793313127"},{"product_id":"vivosun-aerozesh-s8-inline-fan-e12-controller","title":"VivoSun AeroZesh Inline Fan + E12 Controller","description":"\u003cul class=\"sellingPoints_yfKbV\"\u003e\n\u003cli\u003eAeroZesh Inline Duct Fan, Quiet, Ventilation Exhaust Fan w\/EC Motor and GrowHub E12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Ventilation: \u003c\/strong\u003eThe AeroZesh has powerful performance to create optimal ventilation for your grow space; A PWM controlled EC fan with mixed-flow design that is fully adjustable and responsive to the environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE12 Speed Controller: \u003c\/strong\u003eTen fan speeds controlled by PWM can be selected by you; Turn off and then on again, backup memory can remember the speed set before the last shutdown; Three ON\/OFF cycle mode can achieve the cycle of wind speed to save power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEntirely Programmable: \u003c\/strong\u003eYou can upgrade the E12 fan controller to an E42A multi-device controller for more functionality; The GrowHub controller can be integrated with the App system for intelligent remote control of remote automation via the App\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Control: \u003c\/strong\u003eOptimal device for temperature control with powerful airflow at a quiet 45dB operation to help balance humidity and temperature; With an included environmental probe, the AeroZesh monitors environmental changes and adjusts fan speed accordingly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal for Indoor Growth: \u003c\/strong\u003eUltra powerful and adjustable, the AeroZesh can be used in various sized rooms and is the center of your ventilation system; Equipped with a long power cord for easy installation, it can be hung anywhere in your tent easily\u003cbr\u003eType C cable is 2.5m long\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VivoSun","offers":[{"title":"S4 - 4″ (353 m³\/hr) + E12 Controller","offer_id":52033724449114,"sku":"VIVOSUNS4","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"S6 - 6″ (688 m³\/hr) + E12 Controller","offer_id":52033724481882,"sku":"VIVOSUN-S6","price":129.99,"currency_code":"GBP","in_stock":true},{"title":"S8 - 8″ (1410 m³\/hr) + E12 Controller","offer_id":52033724514650,"sku":"VIVOSUN-S8","price":179.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/654c2918064ddaa5656167e6c533e200.webp?v=1756309614"},{"product_id":"vortex-inline-duct-fan","title":"Vortex Inline Duct Fan – 4\" to 12\" Extractor Fan","description":"\u003ch2\u003eVortex Inline Duct Fans – Serious Airflow, Sensible Price\u003c\/h2\u003e\n\u003cp\u003eGrow lights get hot, and hot, still air is where plants struggle: leaves scorch, humidity builds and roots suffer. A Vortex inline fan clears it out. It's a high-performance centrifugal fan that moves a lot of air for the money, with \u003cstrong\u003ethermal overload protection\u003c\/strong\u003e that shuts it off safely if it ever gets too hot. It arrives with a \u003cstrong\u003eUK plug already fitted\u003c\/strong\u003e, so it's ready to run straight from the box.\u003c\/p\u003e\n\u003ch3\u003eWhich Size?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\" (100mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eSmall tents, cupboards, propagation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5\" (125mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e490 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e60–100cm tents and plant rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\" (150mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e1–1.2m tents, the classic setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\" (200mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,050 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e1.2–1.5m tents and small rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\" (250mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,150 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eLarge tents and rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\" (300mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,800 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eGrow rooms and 12\" duct systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-pressure centrifugal design, built to pull through carbon filters\u003c\/li\u003e\n\u003cli\u003eThermal overload protection\u003c\/li\u003e\n\u003cli\u003eSupplied with a UK plug fitted\u003c\/li\u003e\n\u003cli\u003eMounting stand for horizontal or vertical fixing\u003c\/li\u003e\n\u003cli\u003eQuiet running for its power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow tents and rooms:\u003c\/strong\u003e clearing hot air from under the lights\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePlant rooms, propagation and mushroom chambers\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDrying rooms, workshops and garages\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuild the System\u003c\/h3\u003e\n\u003cp\u003ePair with a carbon filter rated above the fan's airflow and matching ducting. A Vortex or Variispeed speed controller lets you run it quietly at lower speeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e buy one size up and turn it down. A bigger fan at 60% is quieter than a smaller fan flat out, and it has headroom for heatwaves.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry.\u003c\/em\u003e\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"4\" (100mm) – 350m³\/hr","offer_id":55100637249882,"sku":"BFH-VORTEXFAN-4IN","price":44.99,"currency_code":"GBP","in_stock":true},{"title":"5\" (125mm) – 490m³\/hr","offer_id":55100637282650,"sku":"BFH-VORTEXFAN-5IN","price":59.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm) – 800m³\/hr","offer_id":52149945467226,"sku":"BFH-VORTEXFAN-6IN","price":69.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm) – 1050m³\/hr","offer_id":52149951005018,"sku":"BFH-VORTEXFAN-8IN","price":79.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) – 1150m³\/hr","offer_id":52073246359898,"sku":"HYD-0054","price":109.0,"currency_code":"GBP","in_stock":true},{"title":"12\" (300mm) – 1800m³\/hr","offer_id":55100637315418,"sku":"BFH-VORTEXFAN-12IN","price":129.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/YBNLHwHR.jpg?v=1793314788"},{"product_id":"mammoth-lite-carbon-filters","title":"Mammoth Lite Carbon Filters – 4\" to 12\" (All 11 Sizes)","description":"\u003cp\u003e\u003cstrong\u003ePaying for a heavyweight filter you'll never push to its limit is like buying a lorry to do the school run.\u003c\/strong\u003e Most grow tents and small rooms don't need a 30kg industrial scrubber. They need a filter that's matched to the fan, kills the smell and doesn't cost a fortune. That's the Mammoth Lite: proper RC48 activated carbon in a lighter, leaner body, at a price that leaves money for the things that actually grow your plants.\u003c\/p\u003e\n\n\u003cp\u003eThis listing carries \u003cstrong\u003eall 11 Mammoth Lite sizes\u003c\/strong\u003e, from a 4\" cupboard filter to a 12\" 1.2-metre model rated at 4,250 m³\/h, so there's a Lite to match almost any fan.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers rate Mammoth Lite\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRC48 activated carbon.\u003c\/strong\u003e A high-grade carbon with a large internal surface area, so it traps odours and VOCs (cooking, smoke, paint fumes and plant smells) rather than masking them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38mm carbon bed.\u003c\/strong\u003e A compact bed keeps the filter light and lets air through easily. That means less strain on your fan and big airflow for the money.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight build.\u003c\/strong\u003e Much easier to lift, hang and reposition than heavyweight filters of the same duct size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-filter fitted.\u003c\/strong\u003e The outer sleeve catches dust before it can clog the carbon.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich one is yours?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eNeck × body\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 × 300mm\u003c\/td\u003e\n\u003ctd\u003e350 m³\/h\u003c\/td\u003e\n\u003ctd\u003eSmall tents, cupboards, mushroom and herb chambers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 × 300mm\u003c\/td\u003e\n\u003ctd\u003e450 m³\/h\u003c\/td\u003e\n\u003ctd\u003e60–80cm tents on a 5\" fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 × 300mm\u003c\/td\u003e\n\u003ctd\u003e520 m³\/h\u003c\/td\u003e\n\u003ctd\u003e80cm–1m tents, the classic 6\" setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 × 600mm\u003c\/td\u003e\n\u003ctd\u003e900 m³\/h\u003c\/td\u003e\n\u003ctd\u003e1–1.2m tents and strong 6\" fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 × 600mm\u003c\/td\u003e\n\u003ctd\u003e1,220 m³\/h\u003c\/td\u003e\n\u003ctd\u003e1.2–1.5m tents and small rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 × 750mm\u003c\/td\u003e\n\u003ctd\u003e1,800 m³\/h\u003c\/td\u003e\n\u003ctd\u003eGrow rooms on 10\" ducting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 × 1000mm\u003c\/td\u003e\n\u003ctd\u003e2,500 m³\/h\u003c\/td\u003e\n\u003ctd\u003eLarge rooms and powerful 10\" fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 × 1200mm\u003c\/td\u003e\n\u003ctd\u003e3,200 m³\/h\u003c\/td\u003e\n\u003ctd\u003eThe biggest 10\" setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 × 750mm\u003c\/td\u003e\n\u003ctd\u003e2,500 m³\/h\u003c\/td\u003e\n\u003ctd\u003eBig airflow where ceilings are low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 × 1000mm\u003c\/td\u003e\n\u003ctd\u003e3,250 m³\/h\u003c\/td\u003e\n\u003ctd\u003eLarge rooms and high-power 12\" fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 × 1200mm\u003c\/td\u003e\n\u003ctd\u003e4,250 m³\/h\u003c\/td\u003e\n\u003ctd\u003eThe biggest rooms; the largest Lite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cp\u003eA carbon filter takes smell out of moving air, which is useful in a lot of places:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents for herbs, chillies, tomatoes and flowering houseplants\u003c\/li\u003e\n\u003cli\u003eMushroom fruiting chambers, which have a surprisingly earthy aroma\u003c\/li\u003e\n\u003cli\u003eDrying rooms for herbs, chillies and flowers\u003c\/li\u003e\n\u003cli\u003eFermentation and home-brew corners\u003c\/li\u003e\n\u003cli\u003eHobby rooms with paint, glue or resin smells (for odour only; a carbon filter is no substitute for proper fume extraction or a respirator)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"A Lite works best when it isn't flat out. Pick one rated about 20% above your fan's free-flow figure, and if a size comes in two lengths, go long: more carbon means the same air moves through it more slowly and gets scrubbed more thoroughly. Keep your humidity under about 80% too, because damp carbon can't do its job.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eHow to match a filter to your fan\u003c\/h3\u003e\n\u003cp\u003eStart with the duct diameter. It's simplest when fan, filter and ducting all share one size. If they differ, pick a filter slightly bigger than the fan, never smaller. Ducting and the filter both add resistance, so your fan will move less air in real life than its free-flow rating suggests.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon: RC48 activated carbon, 38mm bed\u003c\/li\u003e\n\u003cli\u003ePre-filter: fitted outer dust sleeve\u003c\/li\u003e\n\u003cli\u003eSizes: 4\" to 12\" duct, 300mm to 1200mm body\u003c\/li\u003e\n\u003cli\u003eUse: exhaust or intake, mounted vertically or horizontally\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMammoth Lite or a heavier filter?\u003c\/strong\u003e\u003cbr\u003eFor most tents and small rooms a Lite does the job at a much lower price. Heavier filters with deeper carbon beds are worth it if you run a powerful fan around the clock or want the longest possible life between replacements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a fan?\u003c\/strong\u003e\u003cbr\u003eYes. A carbon filter is passive, so it needs an inline fan of the same (or slightly smaller) duct size to pull air through it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I hang the big ones?\u003c\/strong\u003e\u003cbr\u003eThe 1-metre-plus 10\" and 12\" models weigh 21–31kg. Use a filter stand or strong ceiling chains, never the ducting.\u003c\/p\u003e","brand":"Mammoth","offers":[{"title":"4\" (100mm) 100\/300 – 350m³\/h","offer_id":55089801789786,"sku":"BFH-MAMLITE-100-300","price":31.99,"currency_code":"GBP","in_stock":true},{"title":"5\" (125mm) 125\/300 – 450m³\/h","offer_id":55089801822554,"sku":"BFH-MAMLITE-125-300","price":34.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm) 150\/300 – 520m³\/h","offer_id":52149980496218,"sku":"HYD-2951","price":39.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm) 150\/600 – 900m³\/h","offer_id":52149980528986,"sku":"HYD-2952","price":64.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm) 200\/600 – 1220m³\/h","offer_id":55089801855322,"sku":"BFH-MAMLITE-200-600","price":94.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) 250\/750 – 1800m³\/h","offer_id":55089801888090,"sku":"BFH-MAMLITE-250-750","price":114.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) 250\/1000 – 2500m³\/h","offer_id":55089801920858,"sku":"BFH-MAMLITE-250-1000","price":144.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) 250\/1200 – 3200m³\/h","offer_id":55089801953626,"sku":"BFH-MAMLITE-250-1200","price":189.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) 315\/750 – 2500m³\/h","offer_id":55089801986394,"sku":"BFH-MAMLITE-315-750","price":159.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) 315\/1000 – 3250m³\/h","offer_id":55089802019162,"sku":"BFH-MAMLITE-315-1000","price":184.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) 315\/1200 – 4250m³\/h","offer_id":55089802051930,"sku":"BFH-MAMLITE-315-1200","price":229.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/sLyScRmN.jpg?v=1793111739"},{"product_id":"cyclone-wall-fan-16","title":"Cyclone 16\" Oscillating Wall Fan – Single or Twin Pack","description":"\u003ch2\u003eCyclone 16\" Wall Fan – The Fan That Comes Back On By Itself\u003c\/h2\u003e\n\u003cp\u003eHere's a small detail that matters more than it sounds: when the power blips, most fans with electronic or remote controls switch off and stay off until someone notices. In a plant room, that can mean a night of still, humid air before anyone does. The Cyclone uses a simple dial and pull cords instead, so \u003cstrong\u003eit restarts automatically\u003c\/strong\u003e the moment the power comes back. Set it once and forget it.\u003c\/p\u003e\n\u003ch3\u003eWhy Moving Air Matters\u003c\/h3\u003e\n\u003cp\u003eStill air is where problems start: heat pools under lights, humidity hangs around leaves and invites mould, and plants grown without a breeze have weak, floppy stems. A wall fan keeps everything moving without stealing an inch of floor space.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow tents and grow rooms:\u003c\/strong\u003e breaking up hot spots under lights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant rooms and conservatories:\u003c\/strong\u003e fresh, moving air that discourages mould and pests\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeedlings:\u003c\/strong\u003e a gentle breeze for sturdier stems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarages, workshops and kitchens\u003c\/strong\u003e that get stuffy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16\" (400mm) blades for wide air circulation\u003c\/li\u003e\n\u003cli\u003eWall-mounted oscillating fan that saves floor space\u003c\/li\u003e\n\u003cli\u003e3 speed settings via dial and pull cord\u003c\/li\u003e\n\u003cli\u003eOscillation controlled by pull cord\u003c\/li\u003e\n\u003cli\u003eRestarts automatically after a power cut\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSingle or Twin Pack?\u003c\/h3\u003e\n\u003cp\u003eOne fan suits a tent or a small room. For a larger room, or to cover both sides of a canopy, the \u003cstrong\u003eTwin Pack\u003c\/strong\u003e is better value per fan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e aim the fan \u003cem\u003eacross\u003c\/em\u003e your plants, not straight down onto them. You want the leaves to gently flutter, not lie flat. A gentle all-over breeze strengthens stems without stressing the plant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e a wall fan circulates air \u003cem\u003ewithin\u003c\/em\u003e a space. To remove heat, humidity and smell, pair it with an extractor fan.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cyclone","offers":[{"title":"Single Fan","offer_id":52367243968858,"sku":"BFH-CYCLONEWALLFAN-16","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"Twin Pack","offer_id":55100582101338,"sku":"BFH-CYCLONEWALLFAN-16-TWIN","price":44.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/MBLYCrez.jpg?v=1793313363"},{"product_id":"16-400mm-wall-fan-twin-pack","title":"16\" (400mm) Oscillating Wall Fan Twin Pack – 2 Fans, 1 Box","description":"\u003ch2\u003e16\" (400mm) Wall Fan Twin Pack – Two Fans, One Box, Better Air Everywhere\u003c\/h2\u003e\n\u003cp\u003eOne fan in a room creates a breeze in one direction and a still corner in the other. Two fans on opposite walls create circulation, a gentle loop of moving air that reaches every plant. This twin pack gives you that in a single box, at a better price per fan, with less packaging to deal with.\u003c\/p\u003e\n\u003ch3\u003eWhy Moving Air Matters\u003c\/h3\u003e\n\u003cp\u003eStill air is where problems start: heat pools under lights, humidity hangs around leaves and invites mould, and plants grown without a breeze have weak stems. Two wall fans keep the whole space moving without using any floor space.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarger grow rooms and tents:\u003c\/strong\u003e one fan on each side of the canopy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConservatories and plant rooms\u003c\/strong\u003e with dense collections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo separate spaces:\u003c\/strong\u003e a tent and a propagation area, for example\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarages, workshops and kitchens\u003c\/strong\u003e that get stuffy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo 400mm (16\") wall fans in one box\u003c\/li\u003e\n\u003cli\u003e40W each, very quiet in operation\u003c\/li\u003e\n\u003cli\u003e3 speed settings and optional oscillation on each\u003c\/li\u003e\n\u003cli\u003eConvenient pull-cord controls\u003c\/li\u003e\n\u003cli\u003eIntegral wall-fixing bracket\u003c\/li\u003e\n\u003cli\u003eFinger-safe mesh grille, removable for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e mount the two fans on opposite walls, angled slightly so they chase each other round the room rather than blowing head-on. You'll get a gentle circular flow that reaches every corner.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e wall fans circulate air \u003cem\u003ewithin\u003c\/em\u003e a space. To remove heat, humidity and smell, pair them with an extractor fan.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry.\u003c\/em\u003e\u003c\/p\u003e","brand":"HydroGarden","offers":[{"title":"Default Title","offer_id":52692471054682,"sku":"BFH-16WALLFAN-TWINPACK","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/rXlDDAvv.jpg?v=1793313363"},{"product_id":"silenced-revolution-ec-vector-fans-v2","title":"Revolution Vector Silenced V2 EC Fan – 6\" to 12\" (Systemair)","description":"\u003ch2\u003eRevolution Silenced V2 – The Quietest Way to Move Serious Air\u003c\/h2\u003e\n\u003cp\u003eThere comes a point in every growing setup where the fan becomes the loudest thing in the house. You can add silencers and acoustic ducting to fight the noise, or you can start with a fan that barely makes any. The Revolution Vector Silenced V2, from Systemair's Global Air range, does the second. It combines a high-efficiency \u003cstrong\u003eEC motor\u003c\/strong\u003e with a \u003cstrong\u003ebuilt-in acoustic silencing casing\u003c\/strong\u003e, so the fan and its silencer are one unit. You get large airflow with remarkably little noise, and precise speed control with lower power use than equivalent AC fans.\u003c\/p\u003e\n\u003ch3\u003eWhich Size?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\" (150mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e764 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e1–1.2m tents and small rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\" (200mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,345 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e1.2–1.5m tents and small grow rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\" (250mm) Low\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,787 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eGrow rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\" (250mm) High\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,102 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eLarger grow rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\" (315mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,224 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eLarge grow rooms and 12\" systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEC motor: efficient, with smooth, precise speed control\u003c\/li\u003e\n\u003cli\u003eBuilt-in acoustic silencing, so fan and silencer are one unit\u003c\/li\u003e\n\u003cli\u003eLower power consumption than equivalent AC fans\u003c\/li\u003e\n\u003cli\u003eSystemair engineering for professional-grade reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow rooms in homes and flats\u003c\/strong\u003e where noise is the deciding factor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerious growers\u003c\/strong\u003e wanting premium, efficient, controllable extraction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying rooms and workshops\u003c\/strong\u003e needing quiet, high-volume air movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e EC fans earn their keep at part speed. Run it at 60–70% day to day and it's practically silent, while still moving more air than many fans do flat out.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry – genuine Global Air Supplies stockists.\u003c\/em\u003e\u003c\/p\u003e","brand":"Global Air Supplies","offers":[{"title":"6\" (150mm) – 764m³\/hr","offer_id":55101362012506,"sku":"BFH-REVOLUTIONECV2-6IN","price":459.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm) – 1345m³\/hr","offer_id":53337526272346,"sku":"BFH-REVOLUTIONECV2-8IN","price":499.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) Low – 1787m³\/hr","offer_id":55101362045274,"sku":"BFH-REVOLUTIONECV2-10IN-LO","price":559.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) High – 2102m³\/hr","offer_id":55101362078042,"sku":"BFH-REVOLUTIONECV2-10IN-HI","price":589.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – 2224m³\/hr","offer_id":55101362110810,"sku":"BFH-REVOLUTIONECV2-12IN","price":679.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/xpAzZVyk.jpg?v=1793347764"},{"product_id":"ram-aluduct-ducting","title":"RAM Aluduct Ducting – 4\" to 12\" Low-Noise Aluminium (5m \u0026 10m)","description":"\u003cp\u003e\u003cstrong\u003eDucting is the one part of a ventilation system nobody admires, which is exactly why it's so often the part that lets everything down.\u003c\/strong\u003e A great fan pushing through crumpled, saggy, rattling ducting is a great fan wasted. RAM Aluduct is the fix: three-ply aluminium and polyester laminate wrapped round a high-tensile steel wire helix, so it holds a smooth round bore instead of collapsing into a noisy concertina.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Aluduct\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolds its shape.\u003c\/strong\u003e The encapsulated steel helix keeps the duct round. A smooth bore means less drag, more airflow and less noise than flimsy foil ducting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTough 3-ply laminate\u003c\/strong\u003e of aluminium and polyester, which resists tears and pinholes far better than single-layer foil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight and easy to work with.\u003c\/strong\u003e It cuts to length with a sharp knife and wire snips, and bends round corners without kinking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe best value way to move air.\u003c\/strong\u003e The cheapest RAM ducting per metre, ideal for straightforward runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003cp\u003eEvery diameter comes in 5m and 10m lengths: 4\" (102mm), 5\" (127mm), 6\" (152mm), 8\" (203mm), 10\" (254mm) and 12\" (315mm). Match the ducting to your fan and filter.\u003c\/p\u003e\n\n\u003ch3\u003eAluduct, Combi-Duct or Sonoduct?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDucting\u003c\/th\u003e\n\u003cth\u003eNoise\u003c\/th\u003e\n\u003cth\u003ePick it if…\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eAluduct\u003c\/strong\u003e (this one)\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eYou want cheap, light and easy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCombi-Duct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eLight leaks or looks matter; black PVC outer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSonoduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBest\u003c\/td\u003e\n\u003ctd\u003eNoise, heat loss or condensation is a problem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAll three are in our ducting range.\u003c\/p\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents and grow rooms\u003c\/li\u003e\n\u003cli\u003eKitchen, bathroom and utility extractor fans\u003c\/li\u003e\n\u003cli\u003eWorkshop and garage extraction\u003c\/li\u003e\n\u003cli\u003ePortable air-con and dehumidifier exhaust hoses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"Pull your ducting fully out and cut it to length. Never leave a 10m duct crumpled up in a 2m run. Bunched ducting roars, traps condensation and robs your fan of a big slice of its airflow. Keep runs short and straight, use smooth gentle bends, and finish every joint with a clip and a wrap of aluminium tape.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I cut it?\u003c\/strong\u003e\u003cbr\u003eSlice the laminate with a sharp knife, then snip the steel wire with side cutters. Fold the cut wire end inwards so it doesn't snag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I attach it?\u003c\/strong\u003e\u003cbr\u003eSlide it over the fan or filter spigot and secure it with a ducting clip or jubilee clip, then tape the joint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it the same diameter as my fan?\u003c\/strong\u003e\u003cbr\u003eUse the same size as your fan's spigot, e.g. a 6\" fan takes 6\" (152mm) ducting.\u003c\/p\u003e","brand":"RAM","offers":[{"title":"4\" (102mm) – 5m","offer_id":55091768492378,"sku":"08-360-105","price":5.95,"currency_code":"GBP","in_stock":true},{"title":"4\" (102mm) – 10m","offer_id":55091768525146,"sku":"08-360-005","price":10.95,"currency_code":"GBP","in_stock":true},{"title":"5\" (127mm) – 5m","offer_id":55091768557914,"sku":"BFH-ALUDUCT-5X5M","price":8.5,"currency_code":"GBP","in_stock":true},{"title":"5\" (127mm) – 10m","offer_id":55091768590682,"sku":"BFH-ALUDUCT-5X10M","price":16.95,"currency_code":"GBP","in_stock":true},{"title":"6\" (152mm) – 5m","offer_id":55091768623450,"sku":"08-360-115","price":10.95,"currency_code":"GBP","in_stock":true},{"title":"6\" (152mm) – 10m","offer_id":55091768656218,"sku":"08-360-015","price":20.95,"currency_code":"GBP","in_stock":true},{"title":"8\" (203mm) – 5m","offer_id":55091768688986,"sku":"08-360-120","price":12.95,"currency_code":"GBP","in_stock":true},{"title":"8\" (203mm) – 10m","offer_id":55091768721754,"sku":"08-360-020","price":23.95,"currency_code":"GBP","in_stock":true},{"title":"10\" (254mm) – 5m","offer_id":55091768754522,"sku":"08-360-125","price":14.5,"currency_code":"GBP","in_stock":true},{"title":"10\" (254mm) – 10m","offer_id":55091768787290,"sku":"08-360-025","price":26.95,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – 5m","offer_id":55091768820058,"sku":"08-360-130","price":16.95,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – 10m","offer_id":55091768852826,"sku":"08-360-030","price":31.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/jrYCcqWz.jpg?v=1793135216"},{"product_id":"ram-combi-duct-lightproof-ducting","title":"RAM Combi-Duct – 4\" to 12\" Lightproof Black Ducting (5m \u0026 10m)","description":"\u003cp\u003e\u003cstrong\u003eLight is sneaky.\u003c\/strong\u003e A grow tent can be perfectly sealed and still leak a glow out through the one thing nobody thinks about, its silver ducting. That matters when your plants need real darkness, and it matters when you'd rather your setup didn't glow through a window at night. RAM Combi-Duct solves both: a black PVC outer layer that's fully lightproof, over a foil inner, round a high-tensile steel helix.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Combi-Duct\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightproof.\u003c\/strong\u003e The black PVC outer blocks light leaks in both directions, so your dark period stays dark and nothing shines out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-layer laminate.\u003c\/strong\u003e A foil inner and PVC outer make it more airtight and vapour-proof than plain aluminium ducting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant-safe and tough.\u003c\/strong\u003e The PVC outer resists tears and scuffs, and doesn't flake like foil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuieter than bare foil.\u003c\/strong\u003e The extra layers damp some of the rush and rattle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLooks the part.\u003c\/strong\u003e Matte black vanishes against a black tent or a dark ceiling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003cp\u003eEvery diameter comes in 5m and 10m lengths: 4\" (102mm), 5\" (127mm), 6\" (152mm), 8\" (203mm), 10\" (254mm) and 12\" (315mm). Match the ducting to your fan and filter.\u003c\/p\u003e\n\n\u003ch3\u003eAluduct, Combi-Duct or Sonoduct?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDucting\u003c\/th\u003e\n\u003cth\u003eNoise\u003c\/th\u003e\n\u003cth\u003ePick it if…\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAluduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eYou want cheap, light and easy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCombi-Duct\u003c\/strong\u003e (this one)\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eLight leaks or looks matter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSonoduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBest\u003c\/td\u003e\n\u003ctd\u003eNoise, heat loss or condensation is a problem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents, propagation and mushroom chambers that need true darkness\u003c\/li\u003e\n\u003cli\u003eExtractor runs where you'd rather not see shiny foil\u003c\/li\u003e\n\u003cli\u003eWorkshops, garages and utility rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"Pull your ducting fully out and cut it to length, because bunched-up duct roars and steals airflow. If light leaks are your worry, check the joints too: a wrap of aluminium tape over each clip seals out the last chink of light as well as air.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I cut it?\u003c\/strong\u003e\u003cbr\u003eSlice the layers with a sharp knife, then snip the steel wire with side cutters. Tuck the cut end of the wire inwards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I attach it?\u003c\/strong\u003e\u003cbr\u003eSlide it over the fan or filter spigot, secure it with a ducting clip or jubilee clip, then tape the joint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it the same diameter as my fan?\u003c\/strong\u003e\u003cbr\u003eUse the same size as your fan's spigot, e.g. a 6\" fan takes 6\" (152mm) ducting.\u003c\/p\u003e","brand":"RAM","offers":[{"title":"4\" (102mm) – 5m","offer_id":55091768918362,"sku":"08-360-250","price":9.95,"currency_code":"GBP","in_stock":true},{"title":"4\" (102mm) – 10m","offer_id":55091768951130,"sku":"08-360-205","price":16.95,"currency_code":"GBP","in_stock":true},{"title":"5\" (127mm) – 5m","offer_id":55091768983898,"sku":"08-360-255","price":11.95,"currency_code":"GBP","in_stock":true},{"title":"5\" (127mm) – 10m","offer_id":55091769016666,"sku":"BFH-RAMCOMBI-5IN","price":20.95,"currency_code":"GBP","in_stock":true},{"title":"6\" (152mm) – 5m","offer_id":55091769049434,"sku":"BFH-RAMCOMBI-6X5M","price":13.95,"currency_code":"GBP","in_stock":true},{"title":"6\" (152mm) – 10m","offer_id":55091769082202,"sku":"08-360-215","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"8\" (203mm) – 5m","offer_id":55091769114970,"sku":"08-360-265","price":17.95,"currency_code":"GBP","in_stock":true},{"title":"8\" (203mm) – 10m","offer_id":55091769147738,"sku":"08-360-220","price":32.95,"currency_code":"GBP","in_stock":true},{"title":"10\" (254mm) – 5m","offer_id":55091769180506,"sku":"08-360-270","price":21.95,"currency_code":"GBP","in_stock":true},{"title":"10\" (254mm) – 10m","offer_id":55091769213274,"sku":"08-360-225","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – 5m","offer_id":55091769246042,"sku":"BFH-RAMCOMBI-12X5M","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – 10m","offer_id":55091769278810,"sku":"08-360-230","price":44.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/rVWagzsx.jpg?v=1793135283"},{"product_id":"jubilee-quick-release-ducting-clamp","title":"Quick Release Ducting Clip – 4\" to 12\" Duct Clamp (Jubilee)","description":"\u003cp\u003e\u003cstrong\u003eThe weakest point in any ventilation system isn't the fan or the filter. It's the joint between them.\u003c\/strong\u003e Ducting that's just pushed onto a spigot will creep, sag and eventually drop off, usually in the middle of the night, leaving your fan blowing into thin air. A ducting clip turns that loose push-fit into a joint that stays put.\u003c\/p\u003e\n\n\u003cp\u003eThese are \u003cstrong\u003equick-release\u003c\/strong\u003e clips. Instead of winding a long screw from fully open, you clip the band round the ducting, snap it closed, and give it a few final turns to tighten. Releasing it is just as quick, which makes swapping a filter or moving a fan a two-minute job.\u003c\/p\u003e\n\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eClip\u003c\/th\u003e\n\u003cth\u003eFits ducting\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4–5\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100–125mm (4\" and 5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6–8\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150–200mm (6\" and 8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10–12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250–315mm (10\" and 12\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eEach clip covers a range, so one size fits two duct diameters.\u003c\/p\u003e\n\n\u003ch3\u003eHow many do I need?\u003c\/h3\u003e\n\u003cp\u003eTwo per length of ducting, one at each end. A typical tent setup (filter, fan, ducting out) needs about four.\u003c\/p\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTumble dryer, kitchen and bathroom extractor hoses\u003c\/li\u003e\n\u003cli\u003ePortable air-con exhausts\u003c\/li\u003e\n\u003cli\u003eWorkshop dust and fume extraction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"Clip it, then tape it. The clip holds the ducting on, and a wrap of aluminium tape over the joint seals the last little air leak. Together they make a joint that's both secure and airtight, which matters for odour control.\"\u003c\/em\u003e\u003c\/p\u003e","brand":"Jubilee","offers":[{"title":"4–5\" (100–125mm)","offer_id":55091815514458,"sku":"BFH-RAMQRCLIP-5","price":2.49,"currency_code":"GBP","in_stock":true},{"title":"6–8\" (150–200mm)","offer_id":55091815547226,"sku":"BFH-RAMQRCLIP-8","price":2.49,"currency_code":"GBP","in_stock":true},{"title":"10–12\" (250–315mm)","offer_id":55091815579994,"sku":"BFH-RAMQRCLIP-12","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/QFJUkNYL.jpg?v=1793139017"},{"product_id":"mountainair-carbon-filters","title":"MountainAir Carbon Filters – 4\" to 12\" (All 10 Sizes) | Grow Tent Odour Control","description":"\u003cp\u003e\u003cstrong\u003eThe cheapest carbon filter is rarely the cheap one.\u003c\/strong\u003e A budget filter that gives up after a year and a premium one that lasts three cost about the same per month. The difference is that one of them makes you do the job twice, usually just when the smell has already escaped. MountainAir is the second kind. It's the filter people buy once, then forget they own.\u003c\/p\u003e\n\n\u003cp\u003eForgetting is the point. A carbon filter does its best work when nobody, including you, notices anything at all: no odour drifting out of the tent, no neighbour asking what you're cooking, no drone from a fan straining against a clogged filter. MountainAir is built around exactly that sort of invisibility.\u003c\/p\u003e\n\n\u003cp\u003eThis listing carries \u003cstrong\u003eall 10 MountainAir sizes sold in the UK\u003c\/strong\u003e, from 4\" to 12\", including a short and a long body in 6\", 8\", 10\" and 12\". Pick your size from the drop-down; the model code, neck × body size and maximum airflow are in every option name, so you can match it to your fan at a glance.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose MountainAir\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-resistance carbon.\u003c\/strong\u003e MountainAir uses an activated carbon that is very low in density but high in mechanical strength. Air moves through it easily, so your fan isn't fighting the filter. The maker quotes airflow resistance of under 10%, which means more real airflow and less noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to last.\u003c\/strong\u003e MountainAir rates its filters at two to three years of service in normal use, well beyond the typical budget filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare pre-filter sleeve included.\u003c\/strong\u003e Dust is what kills carbon filters early, because it clogs the pores before odour ever reaches them. The sleeve catches it first. Wash one while the other is on duty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore value as you size up.\u003c\/strong\u003e Bigger MountainAir filters work out cheaper per cubic metre of air cleaned, so a larger filter often pays for itself.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich one is yours?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNeck × body\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMA0416\u003c\/td\u003e\n\u003ctd\u003e100 × 400mm\u003c\/td\u003e\n\u003ctd\u003e310 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eSmall tents, cupboards, mushroom and herb chambers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMA0520\u003c\/td\u003e\n\u003ctd\u003e125 × 500mm\u003c\/td\u003e\n\u003ctd\u003e500 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eSmall-to-medium tents on a 5\" fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMA0620\u003c\/td\u003e\n\u003ctd\u003e150 × 500mm\u003c\/td\u003e\n\u003ctd\u003e575 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eMedium tents, the classic 6\" setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMA0640\u003c\/td\u003e\n\u003ctd\u003e150 × 1000mm\u003c\/td\u003e\n\u003ctd\u003e1,135 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eLarge tents on a powerful 6\" fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMA0820\u003c\/td\u003e\n\u003ctd\u003e200 × 500mm\u003c\/td\u003e\n\u003ctd\u003e740 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eLarger tents with limited headroom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMA0840\u003c\/td\u003e\n\u003ctd\u003e200 × 1000mm\u003c\/td\u003e\n\u003ctd\u003e1,615 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eBig tents and small rooms on a powerful 8\" fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMA1030\u003c\/td\u003e\n\u003ctd\u003e250 × 800mm\u003c\/td\u003e\n\u003ctd\u003e1,870 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eGrow rooms on 10\" ducting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMA1040\u003c\/td\u003e\n\u003ctd\u003e250 × 1000mm\u003c\/td\u003e\n\u003ctd\u003e2,380 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eLarge rooms and strong 10\" fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMA1230\u003c\/td\u003e\n\u003ctd\u003e315 × 800mm\u003c\/td\u003e\n\u003ctd\u003e2,293 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eLarge rooms and 12\" duct systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMA1240\u003c\/td\u003e\n\u003ctd\u003e315 × 1000mm\u003c\/td\u003e\n\u003ctd\u003e2,870 m³\/hr\u003c\/td\u003e\n\u003ctd\u003eThe biggest rooms and high-power 12\" fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNot just for growers\u003c\/h3\u003e\n\u003cp\u003eA carbon filter does one simple job: it takes smell out of moving air. That's useful in more places than you'd expect:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents for herbs, chillies, tomatoes and flowering houseplants\u003c\/li\u003e\n\u003cli\u003eMushroom fruiting chambers, which give off a surprisingly earthy aroma\u003c\/li\u003e\n\u003cli\u003eDrying rooms for herbs, chillies and flowers\u003c\/li\u003e\n\u003cli\u003eFermentation and home-brew corners\u003c\/li\u003e\n\u003cli\u003eHobby rooms with paint, glue or resin smells (for odour only; a carbon filter is no substitute for proper fume extraction or a respirator)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRose's Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"If one size comes in two lengths, buy the longer one. More carbon means the same airflow is spread across a bigger bed, so the air moves through more slowly, gets scrubbed more thoroughly and the filter lasts longer. It's the rare upgrade that saves money. And always pull air through the filter rather than pushing it: mount it inside the tent with the fan drawing through it, so any leak is air coming in, not smell going out. Keep humidity under about 80% too, because damp carbon stops working.\"\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eHow to match a filter to your fan\u003c\/h3\u003e\n\u003cp\u003eStart with the duct diameter. It's simplest when fan, filter and ducting all share one size. If they differ, go for a filter slightly bigger than the fan, never smaller. Ducting and the filter both add resistance, so your fan will move less air in real life than its free-flow rating suggests. Pick a filter rated about 20% above your fan's free-flow figure, and it will work better and last longer because it never has to run flat out.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × MountainAir activated carbon filter in the size you choose\u003c\/li\u003e\n\u003cli\u003e1 × spare pre-filter sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDucting, clips and the inline fan are sold separately.\u003c\/p\u003e\n\n\u003ch3\u003eQuick set-up tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMatch the neck size to your fan and ducting (4\", 5\", 6\", 8\", 10\" or 12\"). If in doubt, go one size up on the filter, never down.\u003c\/li\u003e\n\u003cli\u003eFit the filter inside the tent or room with the fan on the clean-air side, so the fan pulls air through it.\u003c\/li\u003e\n\u003cli\u003eHang it on chains or sit it on a stand. Don't let the filter's weight hang off the ducting.\u003c\/li\u003e\n\u003cli\u003eKeep the sleeve on. Wash or replace it when it looks dusty, and keep humidity below about 80%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNeck\u003c\/th\u003e\n\u003cth\u003eSize incl. spigot (L × Ø)\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA0416\u003c\/td\u003e\n\u003ctd\u003e100mm (4\")\u003c\/td\u003e\n\u003ctd\u003e460 × 200mm\u003c\/td\u003e\n\u003ctd\u003e310 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e5.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA0520\u003c\/td\u003e\n\u003ctd\u003e125mm (5\")\u003c\/td\u003e\n\u003ctd\u003e560 × 230mm\u003c\/td\u003e\n\u003ctd\u003e500 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e7.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA0620\u003c\/td\u003e\n\u003ctd\u003e150mm (6\")\u003c\/td\u003e\n\u003ctd\u003e560 × 250mm\u003c\/td\u003e\n\u003ctd\u003e575 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA0640\u003c\/td\u003e\n\u003ctd\u003e150mm (6\")\u003c\/td\u003e\n\u003ctd\u003e1060 × 250mm\u003c\/td\u003e\n\u003ctd\u003e1,135 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e17.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA0820\u003c\/td\u003e\n\u003ctd\u003e200mm (8\")\u003c\/td\u003e\n\u003ctd\u003e560 × 310mm\u003c\/td\u003e\n\u003ctd\u003e740 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e11kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA0840\u003c\/td\u003e\n\u003ctd\u003e200mm (8\")\u003c\/td\u003e\n\u003ctd\u003e1060 × 310mm\u003c\/td\u003e\n\u003ctd\u003e1,615 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e22kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA1030\u003c\/td\u003e\n\u003ctd\u003e250mm (10\")\u003c\/td\u003e\n\u003ctd\u003e860 × 350mm\u003c\/td\u003e\n\u003ctd\u003e1,870 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e19.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA1040\u003c\/td\u003e\n\u003ctd\u003e250mm (10\")\u003c\/td\u003e\n\u003ctd\u003e1060 × 350mm\u003c\/td\u003e\n\u003ctd\u003e2,380 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e26.2kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA1230\u003c\/td\u003e\n\u003ctd\u003e315mm (12\")\u003c\/td\u003e\n\u003ctd\u003e880 × 350mm\u003c\/td\u003e\n\u003ctd\u003e2,293 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e25kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMA1240\u003c\/td\u003e\n\u003ctd\u003e315mm (12\")\u003c\/td\u003e\n\u003ctd\u003e1080 × 415mm\u003c\/td\u003e\n\u003ctd\u003e2,870 m³\/hr\u003c\/td\u003e\n\u003ctd\u003e30.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eEvery MountainAir filter comes with a spare pre-filter sleeve. Weights are for the filter itself; the packed parcel is a little heavier.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will it last?\u003c\/strong\u003e\u003cbr\u003eMountainAir rates its filters at two to three years in normal use. Real life depends on how hard the filter works, how humid the air is and how much dust gets in. Keep the sleeve clean, keep humidity under about 80% and stay within the rated airflow, and you'll get the most from it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a fan?\u003c\/strong\u003e\u003cbr\u003eYes. A carbon filter is passive, so it needs an inline fan of the same (or slightly smaller) duct size to pull air through it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mount it horizontally?\u003c\/strong\u003e\u003cbr\u003eYes. Carbon filters can hang vertically or lie horizontally. The 1 metre versions weigh 18–31kg, so support them with a filter stand or ceiling chains, never the ducting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the longer body better than the shorter one in the same size?\u003c\/strong\u003e\u003cbr\u003eThe longer body holds far more carbon, so it can clean a lot more air and still keep it in contact with the carbon long enough to catch the odour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich size do I need?\u003c\/strong\u003e\u003cbr\u003eStart with your fan's duct size, then choose the filter whose maximum airflow is about 20% above the fan's free-flow rating. The table above shows the airflow for every size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the spare sleeve really included?\u003c\/strong\u003e\u003cbr\u003eYes. Every MountainAir filter ships with a spare pre-filter sleeve, so you can wash one while the other is on duty.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eShipped from Coventry by tracked UK courier | Genuine MountainAir product | Friendly UK support from Black Flag Horticulture\u003c\/em\u003e\u003c\/p\u003e\n","brand":"MountainAir","offers":[{"title":"4\" (100mm) – MA0416 100\/400 – 310m³\/hr","offer_id":55091898941786,"sku":"MA0416G","price":84.95,"currency_code":"GBP","in_stock":true},{"title":"5\" (125mm) – MA0520 125\/500 – 500m³\/hr","offer_id":55091898974554,"sku":"08-350-051","price":99.95,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm) – MA0620 150\/500 – 575m³\/hr","offer_id":55091899007322,"sku":"08-350-055","price":109.95,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm) – MA0640 150\/1000 – 1135m³\/hr","offer_id":55091899040090,"sku":"MA0640G","price":179.95,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm) – MA0820 200\/500 – 740m³\/hr","offer_id":55091899072858,"sku":"08-350-060","price":119.95,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm) – MA0840 200\/1000 – 1615m³\/hr","offer_id":55091899105626,"sku":"08-350-072","price":189.95,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) – MA1030 250\/800 – 1870m³\/hr","offer_id":55091899138394,"sku":"08-350-077","price":199.95,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) – MA1040 250\/1000 – 2380m³\/hr","offer_id":55091899171162,"sku":"08-350-079","price":239.95,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – MA1230 315\/800 – 2293m³\/hr","offer_id":55091899203930,"sku":"08-350-082","price":239.95,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – MA1240 315\/1000 – 2870m³\/hr","offer_id":55091899236698,"sku":"08-350-087","price":269.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/HJqsPgwp.jpg?v=1793096434"},{"product_id":"uk-plug-to-female-iec-plug-lead-2m-kettle-lead","title":"UK Plug to IEC Kettle Lead 2m – Mains Power Cable","description":"\u003ch2 class=\"fusion-responsive-typography-calculated\" data-lineheight=\"46.08px\" data-fontsize=\"36\" data-mce-fragment=\"1\"\u003eUK Plug to Female IEC 2m (Kettle Lead)\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eA 2 metre long mains cable for feeding an IEC plug (kettle type) such as those found on ballasts, reflectors, some fans and various other types of electrical equipment.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 metres long\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMoulded mains plug with 5 Amp fuse\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eProvides power to an IEC (kettle-type) plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"fusion-responsive-typography-calculated\" data-lineheight=\"31.9px\" data-fontsize=\"22\" data-mce-fragment=\"1\"\u003eMains Cable 2m – Moulded 5 Amp Plug to Female IEC Plug\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eA 2 metre long mains cable for feeding an IEC plug (kettle type) such as those found on ballasts, reflectors, some fans and various other types of electrical equipment.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 metres long\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMoulded mains plug with 5 Amp fuse\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eProvides power to an IEC (kettle-type) plug\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFits the socket on some KSA fans\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"fusion-responsive-typography-calculated\" data-lineheight=\"31.9px\" data-fontsize=\"22\" data-mce-fragment=\"1\"\u003eContains:\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e1 x Mains Cable 2m – Moulded 5 Amp Plug to Female IEC Socket\u003c\/p\u003e\n\u003ch3 class=\"fusion-responsive-typography-calculated\" data-lineheight=\"31.9px\" data-fontsize=\"22\" data-mce-fragment=\"1\"\u003eHow this Mains Cable Works:\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 2 metre long mains cable with moulded 5 Amp Plug and Female IEC Plug transfers mains power from a 13 Amp mains socket to a device with an IEC male inlet. This type of lead is commonly referred to as a kettle lead although this particular version should not be used for this as most kettles require more than 5 Amps and would cause this lead to be overloaded. This type of lead has a variety of uses such as providing power to a ballast or various types of electrical equipment up to 1150 Watts. This lead can also be used to provide power to a reflector when using a Compact Fluorescent Lamp which runs directly from the mains. However, it should never be used to provide mains directly to a HPS or MH lamp as these require their power to come from a suitable ballast. Plugging any type of HID lamp directly to the mains may cause fire, explosion, damage or risk of electric shock.\u003c\/p\u003e\n\u003ch3 class=\"fusion-responsive-typography-calculated\" data-lineheight=\"31.9px\" data-fontsize=\"22\" data-mce-fragment=\"1\"\u003eHow to Use this Mains Cable:\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePlug the IEC female end firmly into the piece of apparatus requiring mains power. Plug the mains socket into a convenient 13 Amp socket outlet and switch on. Always run the cable as safely as possible to avoid a trip hazard and possible accidental disconnection.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"HydroGarden","offers":[{"title":"Default Title","offer_id":55144667251034,"sku":"BFH-UKIEC-KETTLE2M","price":6.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/AlCDtMiy.jpg?v=1793608850"},{"product_id":"isomax-acoustic-y-can-fan","title":"Iso-Max Acoustic Inline Fan 250mm – Quiet Extraction with Built-In Silencer | Isomax","description":"\u003ch2\u003eIso-Max Acoustic Fans – Serious Airflow, Without the Roar\u003c\/h2\u003e\n\u003cp\u003eBig extraction usually means big noise. The Iso-Max is built the other way round: the fan sits inside its own insulated, foam-lined metal housing, so it's a fan and a silencer in one tube. You get the airflow of a large inline fan with a fraction of the sound, in a body light enough to hang from its built-in mounting points.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge grow rooms\u003c\/strong\u003e running carbon filters and long ducting runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnywhere noise matters\u003c\/strong\u003e: flats, bedrooms, shared buildings\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWorkshops and commercial extraction\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntegrated acoustic housing: fan and silencer in one\u003c\/li\u003e\n\u003cli\u003eStrong enough to pull through carbon filters and complex ducting\u003c\/li\u003e\n\u003cli\u003eLightweight metal body with built-in hanging points at both ends\u003c\/li\u003e\n\u003cli\u003eThermal switch protects the motor from overheating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow Big a Fan Do I Need?\u003c\/h3\u003e\n\u003cp\u003eMultiply your room's length × width × height in metres to get its volume, then multiply by the air changes you want per hour (30 to 60 for a grow room). A 2 × 2 × 2m room is 8m³, so at 30 air changes it needs 240m³\/hr. Size up to allow for carbon filters, ducting and summer heat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e a fan running flat out is a noisy fan. Buy more capacity than you need and run it slower through a speed controller: it'll be quieter, last longer and still have headroom for hot days.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow\u003c\/td\u003e\n\u003ctd\u003eHi Power 2,310m³\/hr · Low Power 1,480m³\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eInsulated, foam-lined metal with integrated silencer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eThermal overload switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry.\u003c\/em\u003e\u003c\/p\u003e","brand":"Isomax","offers":[{"title":"250mm – 2,310m³\/hr Hi Power","offer_id":55148489179482,"sku":"ISOMAX-Y250-HI","price":405.99,"currency_code":"GBP","in_stock":true},{"title":"250mm – 1,480m³\/hr Low Power","offer_id":55148489212250,"sku":"ISOMAX-Y250-LO","price":355.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/ISOMAX-1480.webp?v=1718962035"},{"product_id":"ac-infinity-air-filtration-kit-lite-inline-fan-carbon-filter-ducting-4-8","title":"AC Infinity Air Filtration Kit LITE – Inline Fan, Carbon Filter \u0026 Ducting 4\" \u0026 8\"","description":"\u003ch2\u003eAC Infinity Air Filtration Kit LITE – The Sensible Starting Point\u003c\/h2\u003e\n\u003cp\u003eThere is a rule in shopping that the cheapest way to buy something complicated is usually to buy it as one decision rather than five. Fans, filters and \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003educting\u003c\/a\u003e bought separately are where mismatches, missing clamps and return trips are born.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eAir Filtration Kit LITE\u003c\/strong\u003e puts a quiet \u003cstrong\u003eCloudline Lite EC inline fan\u003c\/strong\u003e with speed controller, a \u003cstrong\u003e\u003ca href=\"\/pl\/products\/ac-infinity-carbon-filters\"\u003ecarbon filter\u003c\/a\u003e\u003c\/strong\u003e using 1200+ IAV activated charcoal with a pre-filter cloth, and \u003cstrong\u003e25ft of four-layer ducting\u003c\/strong\u003e in one box, all sized to work together.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eFan airflow\u003c\/th\u003e\n\u003cth\u003eTypical space\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\" (100mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e165 CFM, 29 dBA\u003c\/td\u003e\n\u003ctd\u003e60×60cm to 60×120cm tents, cupboards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\" (200mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e724 CFM\u003c\/td\u003e\n\u003ctd\u003e120×120cm to 150×150cm tents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eWant automatic temperature and humidity control and app access? See the \u003cstrong\u003e\u003ca href=\"\/pl\/products\/ac-infinity-air-filtration-kit-pro\"\u003eAir Filtration Kit PRO\u003c\/a\u003e\u003c\/strong\u003e, which comes with the AI+ controller.\u003c\/p\u003e\n\u003ch3\u003ePerfect for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFirst tent setups where you want it right first time\u003c\/li\u003e\n\u003cli\u003eOdour control for plants, mushrooms, fermenting and drying\u003c\/li\u003e\n\u003cli\u003eQuiet extraction in flats and bedrooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e set the fan to the lowest speed that keeps the tent walls gently sucked in. That is your sweet spot for odour control, noise and filter life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e \u003ca href=\"\/pl\/products\/ac-infinity-air-filtration-kit-pro\"\u003eAir Filtration Kit PRO\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-ducting-silencers\"\u003educt silencers\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-cloudlab-grow-tents\"\u003eCloudlab grow tents\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat's the difference between LITE and PRO?\u003c\/strong\u003e\u003cbr\u003eThe LITE has a simple speed controller. The PRO adds the AI+ controller for automatic climate control and app access.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs ducting included?\u003c\/strong\u003e\u003cbr\u003eYes, 25ft of four-layer ducting, plus everything needed to connect it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I upgrade the controller later?\u003c\/strong\u003e\u003cbr\u003eThe Cloudline Lite fan uses its own speed controller. For app control from day one, choose the PRO kit.\u003c\/p\u003e\u003ch3\u003ePrice Match Promise\u003c\/h3\u003e\u003cp\u003eSeen this exact AC Infinity product for less at another UK retailer? Let us know and we'll match it. Like-for-like new items only; excludes Amazon, eBay and second-hand listings.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry – genuine AC Infinity stockists.\u003c\/em\u003e\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"4\" (100mm)","offer_id":55166040277338,"sku":"AC-FKS4","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm)","offer_id":55166040310106,"sku":"AC-FKS8","price":279.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/zPTFVNhn.jpg?v=1794514749"},{"product_id":"ac-infinity-stainless-steel-duct-clamps-2-pack-4-to-12","title":"AC Infinity Stainless Steel Duct Clamps – 2-Pack, 4\" to 12\"","description":"\u003ch2\u003eAC Infinity Stainless Steel Duct Clamps – The Cheapest Upgrade in Your Tent\u003c\/h2\u003e\u003cp\u003eMost leaks in an extraction system are not in the fan or the filter. They are at the joins, held by a twisted cable tie or a strip of tape that gave up last summer. A leaking join means your fan works harder, your filter is bypassed and smell escapes. A proper worm-drive clamp costs less than a takeaway coffee.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel\u003c\/strong\u003e worm-drive clamps that won't rust in humid spaces\u003c\/li\u003e\n\u003cli\u003eTighten by screwdriver or hand for a firm, airtight seal\u003c\/li\u003e\n\u003cli\u003eSized for AC Infinity and all standard \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003educting\u003c\/a\u003e, \u003cstrong\u003e2 per pack\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e clamp over the duct and the fan or filter flange together, then give it a gentle pull. If the duct moves, it isn't tight enough.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003efour-layer ducting\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-cloudline-ec-fans\"\u003eCloudline EC inline fans\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-carbon-filters\"\u003ecarbon filters\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhich size do I need?\u003c\/strong\u003e\u003cbr\u003eThe same size as your ducting: 4\" to 12\".\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill they rust?\u003c\/strong\u003e\u003cbr\u003eNo. They're stainless steel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need tools?\u003c\/strong\u003e\u003cbr\u003eA screwdriver gives the tightest seal, though they can be hand-tightened.\u003c\/p\u003e\u003ch3\u003ePrice Match Promise\u003c\/h3\u003e\u003cp\u003eSeen this exact AC Infinity product for less at another UK retailer? Let us know and we'll match it. Like-for-like new items only; excludes Amazon, eBay and second-hand listings.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry – genuine AC Infinity stockists.\u003c\/em\u003e\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"4\" (100mm) – 2-Pack","offer_id":55166073733466,"sku":"AC-DCA4-2","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm) – 2-Pack","offer_id":55166073766234,"sku":"AC-DCA6-2","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm) – 2-Pack","offer_id":55166073799002,"sku":"AC-DCA8-2","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm) – 2-Pack","offer_id":55166073831770,"sku":"AC-DCA10-2","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"12\" (315mm) – 2-Pack","offer_id":55166073864538,"sku":"AC-DCA12-2","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/RUeLnXgL.jpg?v=1794514747"},{"product_id":"ac-infinity-heavy-duty-rope-clip-hangers-adjustable-light-ratchets-1-2-or-6-pairs","title":"AC Infinity Heavy Duty Rope Clip Hangers – Adjustable Light Ratchets, 1, 2 or 6 Pairs","description":"\u003ch2\u003eAC Infinity Rope Clip Hangers – Because Lights Should Go Up and Down, Not Fall Down\u003c\/h2\u003e\u003cp\u003ePlants grow; lights shouldn't stay put. Rope ratchets let you raise a light or fan an inch at a time with one hand, and the good ones hold their load without slipping. These are the good ones: \u003cstrong\u003eheavy-duty\u003c\/strong\u003e, with a \u003cstrong\u003ereinforced locking mechanism\u003c\/strong\u003e and strong steel hooks, sold in pairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRaise and lower lights, \u003ca href=\"\/pl\/products\/ac-infinity-carbon-filters\"\u003ecarbon filters\u003c\/a\u003e and fans in seconds\u003c\/li\u003e\n\u003cli\u003eLocks securely at any height\u003c\/li\u003e\n\u003cli\u003eChoose \u003cstrong\u003e1 pair, 2 pairs or 6 pairs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlso great for hanging \u003cstrong\u003e\u003ca href=\"\/pl\/products\/ac-infinity-hanging-herb-drying-rack-2-to-8-tiers-45cm-60cm\"\u003edrying racks\u003c\/a\u003e\u003c\/strong\u003e, \u003cstrong\u003ebaskets\u003c\/strong\u003e and \u003cstrong\u003eshelf lights over houseplants\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e use two hangers per light, one each end, and adjust both together so the light stays level and the coverage stays even.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e \u003ca href=\"\/pl\/products\/ac-infinity-led-grow-lights\"\u003eIonboard LED grow lights\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-grow-tent-mounting-bars-4-pack-2x2-to-5x5ft-tents\"\u003etent mounting bars\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-hanging-herb-drying-rack-2-to-8-tiers-45cm-60cm\"\u003eherb drying racks\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow many do I need?\u003c\/strong\u003e\u003cbr\u003eOne pair per light, fan or filter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo they slip?\u003c\/strong\u003e\u003cbr\u003eNo. The reinforced locking mechanism holds at any height.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat can I hang?\u003c\/strong\u003e\u003cbr\u003eLights, carbon filters, fans and drying racks.\u003c\/p\u003e\u003ch3\u003ePrice Match Promise\u003c\/h3\u003e\u003cp\u003eSeen this exact AC Infinity product for less at another UK retailer? Let us know and we'll match it. Like-for-like new items only; excludes Amazon, eBay and second-hand listings.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry – genuine AC Infinity stockists.\u003c\/em\u003e\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"1 Pair","offer_id":55166083858778,"sku":"AC-RHA3-2","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"2 Pairs","offer_id":55166083891546,"sku":"AC-RHA3-4","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"6 Pairs","offer_id":55166083924314,"sku":"AC-RHA3-12","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/zEkHQcKA.jpg?v=1794514747"},{"product_id":"ac-infinity-air-filter-box-intake-dust-filter-for-inline-fans-4-to-10","title":"AC Infinity Air Filter Box – Intake Dust Filter for Inline Fans, 4\" to 10\"","description":"\u003ch2\u003eAC Infinity Air Filter Box – Clean Air In Is Half the Job\u003c\/h2\u003e\u003cp\u003eEveryone worries about what leaves a grow room; very few think about what comes in. An intake fan pulling straight from a loft, garage or garden brings dust, pollen, spores and the occasional insect with it, delivered directly onto your plants. A filter box on the intake stops that at the door.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1mm cold-rolled steel\u003c\/strong\u003e box with \u003cstrong\u003ealuminium duct flanges\u003c\/strong\u003e, built to last\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlide-lock door\u003c\/strong\u003e for quick filter changes, with a \u003cstrong\u003eneoprene seal\u003c\/strong\u003e to keep it dust-tight\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003ehigh-efficacy filter\u003c\/strong\u003e that traps dust, dirt, lint and odour\u003c\/li\u003e\n\u003cli\u003eAccepts standard \u003cstrong\u003e12 × 20 × 1in\u003c\/strong\u003e replacement filters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\" (100mm)\u003c\/td\u003e\n\u003ctd\u003e4in inline fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\" (150mm)\u003c\/td\u003e\n\u003ctd\u003e6in inline fans, up to 800 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\" (200mm)\u003c\/td\u003e\n\u003ctd\u003e8in inline fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\" (250mm)\u003c\/td\u003e\n\u003ctd\u003e10in inline fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eAlso used for \u003cstrong\u003ehome ventilation, workshops and loft extraction\u003c\/strong\u003e where dust is the problem.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e🌿 Rose's Pro-Tip:\u003c\/strong\u003e fit the filter box on the intake side and check the filter monthly. A clogged intake filter quietly starves your fans and makes the tent run hot.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e \u003ca href=\"\/pl\/products\/ac-infinity-cloudline-ec-fans\"\u003eCloudline EC inline fans\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-flexible-ducting\"\u003efour-layer ducting\u003c\/a\u003e, \u003ca href=\"\/pl\/products\/ac-infinity-grow-tent-duct-vent-light-blocking-insect-proof-6-8-2-pack\"\u003egrow tent duct vents\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhere does it go?\u003c\/strong\u003e\u003cbr\u003eOn the intake side, so fresh air is filtered before it reaches your plants.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat replacement filters does it take?\u003c\/strong\u003e\u003cbr\u003eStandard 12 × 20 × 1in filters, widely available.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it slow my fan?\u003c\/strong\u003e\u003cbr\u003eA clean filter has little effect. Check it monthly and replace it when it's visibly grey.\u003c\/p\u003e\u003ch3\u003ePrice Match Promise\u003c\/h3\u003e\u003cp\u003eSeen this exact AC Infinity product for less at another UK retailer? Let us know and we'll match it. Like-for-like new items only; excludes Amazon, eBay and second-hand listings.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eBlack Flag Horticulture Ltd, Coventry – genuine AC Infinity stockists.\u003c\/em\u003e\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"4\" (100mm)","offer_id":55166084841818,"sku":"AC-AFB4","price":109.0,"currency_code":"GBP","in_stock":true},{"title":"6\" (150mm)","offer_id":55166084874586,"sku":"AC-AFB6","price":119.0,"currency_code":"GBP","in_stock":true},{"title":"8\" (200mm)","offer_id":55166084907354,"sku":"AC-AFB8","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"10\" (250mm)","offer_id":55166084940122,"sku":"AC-AFB10","price":169.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/files\/raiSxYLn.jpg?v=1794514747"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9861\/4106\/collections\/RVK315-A1-500x500.png?v=1706705781","url":"https:\/\/blackflaghorticulture.com\/pl\/collections\/extraction.oembed?page=2","provider":"Black Flag Horticulture","version":"1.0","type":"link"}