{"product_id":"ac-infinity-duct-carbon-filter","title":"AC Infinity Duct Carbon Filter – Grow Tent Odour Control","description":"\u003ch2\u003eScrub Grow Room Odours Without Choking Your Airflow\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAC Infinity Duct Carbon Filter\u003c\/strong\u003e strips odours and airborne chemicals out of extracted air before it leaves your grow tent or grow room. Each filter is packed with a \u003cstrong\u003e38mm bed of Australian virgin RC412 activated charcoal rated at 1200+ IAV\u003c\/strong\u003e, held between two layers of steel mesh with a rust-resistant gunmetal finish and capped with \u003cstrong\u003ereversible aluminium flanges\u003c\/strong\u003e. The range runs from a \u003cstrong\u003e100mm (4 in)\u003c\/strong\u003e filter rated at \u003cstrong\u003e357 m³\/h\u003c\/strong\u003e up to a \u003cstrong\u003e315mm (12 in)\u003c\/strong\u003e filter rated at \u003cstrong\u003e2,834 m³\/h\u003c\/strong\u003e, so there is a size to suit an AC Infinity Cloudline or any other inline fan of the same diameter. Extra-long \u003cstrong\u003eXL\u003c\/strong\u003e versions of the \u003cstrong\u003e100mm, 150mm and 200mm\u003c\/strong\u003e filters carry a longer charcoal bed for a longer working life and more airflow, up to \u003cstrong\u003e1,580 m³\/h\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRC412 carbon at 1200+ IAV\u003c\/strong\u003e — fine, high-density pores give a large surface area for fast odour adsorption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38mm bed with a wide-open mesh\u003c\/strong\u003e — air passes freely, and AC Infinity rate the design to extend carbon life by \u003cstrong\u003eup to 33%\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXL extra-long option\u003c\/strong\u003e — a longer body holds more charcoal for a longer working life and higher airflow: \u003cstrong\u003e883 m³\/h\u003c\/strong\u003e for the 150mm XL against \u003cstrong\u003e697 m³\/h\u003c\/strong\u003e for the standard 150mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversible flanges\u003c\/strong\u003e — move the flange to the opposite end to bring less-used carbon into play and prolong the working life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake or exhaust\u003c\/strong\u003e — fit it ahead of the fan to stop smells leaving the room, or on the inlet to clean incoming air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo washable pre-filter cloths\u003c\/strong\u003e keep dust out of the charcoal, with hanging straps and rope clip hangers supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for humid rooms\u003c\/strong\u003e — dual steel mesh with a rust-resistant gunmetal finish (galvanised on the standard sizes, stainless on the XL) stands up to corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOdour, Heat and Humidity Leaving the Grow Space\u003c\/h3\u003e\u003cp\u003ePlants growing indoors give off strong smells — herbs, tomatoes and flowering crops especially — and feeds, teas and damp growing media add to it. Every cubic metre your extractor fan removes to control \u003cstrong\u003eheat, humidity and airflow\u003c\/strong\u003e carries that smell out with it. Drawing the air through a carbon filter first lets you keep extraction running hard for \u003cstrong\u003ehealthy plants and fresh CO2 at the canopy\u003c\/strong\u003e while the charcoal traps \u003cstrong\u003eodour molecules and VOCs\u003c\/strong\u003e. Sizing is what makes it work: a filter rated below the fan restricts airflow and saturates early, while one matched to the fan keeps the room ventilated and the smell contained.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose the size\u003c\/strong\u003e that matches your fan's duct diameter, with a filter airflow rating at or above the fan's output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit a pre-filter cloth\u003c\/strong\u003e over the carbon body before first use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor extraction\u003c\/strong\u003e, hang the filter high in the tent where warm air collects and connect it to the intake side of the fan; \u003cstrong\u003efor intake\u003c\/strong\u003e, fit it on the inlet so incoming air passes through the carbon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp every joint\u003c\/strong\u003e so no air can bypass the charcoal bed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWash the pre-filter\u003c\/strong\u003e when it looks dusty, and reverse the flange when odour control starts to fade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange:\u003c\/strong\u003e 100mm, 150mm, 200mm, 250mm or 315mm (4–12 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow:\u003c\/strong\u003e 210–1,668 CFM (357–2,834 m³\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon bed:\u003c\/strong\u003e 38mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 300–700mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AC Infinity Duct Carbon Filter with Australian Charcoal (AC-DCF series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon:\u003c\/strong\u003e Australian virgin RC412 activated charcoal, 1200+ IAV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMesh:\u003c\/strong\u003e dual-sided steel with a rust-resistant gunmetal finish — galvanised on the standard sizes, stainless steel on the XL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlanges:\u003c\/strong\u003e aluminium, reversible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e intake or exhaust, with an inline duct fan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100mm (4 in), AC-DCF4:\u003c\/strong\u003e 357 m³\/h (210 CFM) max airflow; 30.0 cm long x 17.7 cm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100mm (4 in) XL, AC-DCF4-XL:\u003c\/strong\u003e 510 m³\/h (300 CFM) max airflow; 40.0 cm long x 17.7 cm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150mm (6 in), AC-DCF6:\u003c\/strong\u003e 697 m³\/h (410 CFM) max airflow; 40.0 cm long x 22.7 cm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150mm (6 in) XL, AC-DCF6-XL:\u003c\/strong\u003e 883 m³\/h (520 CFM) max airflow; 50.0 cm long x 22.7 cm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200mm (8 in), AC-DCF8:\u003c\/strong\u003e 1,308 m³\/h (770 CFM) max airflow; 46.0 cm long x 27.7 cm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200mm (8 in) XL, AC-DCF8-XL:\u003c\/strong\u003e 1,580 m³\/h (930 CFM) max airflow; 60.0 cm long x 27.7 cm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250mm (10 in), AC-DCF10:\u003c\/strong\u003e 2,122 m³\/h (1,249 CFM) max airflow; 60.0 cm long x 32.6 cm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e315mm (12 in), AC-DCF12:\u003c\/strong\u003e 2,834 m³\/h (1,668 CFM) max airflow; 70.0 cm long x 37.6 cm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied with:\u003c\/strong\u003e 2 machine-washable pre-filter cloths, 2 hanging straps, 2 rope clip hangers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cdiv class=\"hcs-faq\"\u003e\n\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhich size carbon filter do I need for my fan?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eMatch the filter's duct diameter to the fan and make sure its airflow rating is at least the fan's output. A 150mm fan moving up to 697 m³\/h suits the 150mm filter; if your fan pushes more than the filter is rated for, step up a size and use a duct reducer so the carbon is not overloaded. The XL versions of the 100mm, 150mm and 200mm hold more carbon and carry higher ratings — 510, 883 and 1,580 m³\/h — so they suit a fan running close to the standard filter's limit, or anyone who wants longer between replacements and has room for the extra length.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eCan I use it as an intake filter as well as for extraction?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eYes. AC Infinity design it for both. On the extraction side it stops odours leaving the grow space; on the intake it cleans the air coming in.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWill it fit an AC Infinity Cloudline fan?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eYes. Each filter follows the standard duct sizes AC Infinity use for the Cloudline range, so a 150mm filter connects to a 150mm (6 in) Cloudline, a 200mm to an 8 in and so on. It fits any other brand of inline fan with the same duct diameter too.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eHow can I make the carbon last longer?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eKeep a clean pre-filter on it — two are supplied, so one can be washed while the other is fitted — keep humidity under control, and reverse the flange when performance drops so the air passes through less-used carbon.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eDoes the filter come with a fan or ducting?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eNo, this is the carbon filter on its own with its pre-filters and hangers. Pair it with an inline fan and ducting of the same diameter, or choose an AC Infinity Air Filtration Kit for a matched fan, filter and ducting set.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003ch3\u003eWorks Well With\u003c\/h3\u003e\u003cdiv class=\"hcs-related\" style=\"display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 0;\"\u003e\n\u003ca href=\"\/products\/ac-infinity-cloudline-pro-t-series-inline-fan\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Cloudline_Pro_T4_1_56166e8b-e15f-4a9a-929e-3cfcf6fe850c.jpg?v=1784653063\u0026amp;width=160\" alt=\"AC Infinity Cloudline PRO T-Series Inline Fan\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eAC Infinity Cloudline PRO T-Series Inline Fan\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eThe matching inline fan, 100–315mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/ac-infinity-cloudline-pro-s-series-inline-fan\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Cloudline_Pro_S4_1_70ed1799-172d-4f92-9f21-39f08c53cb94.jpg?v=1784653064\u0026amp;width=160\" alt=\"AC Infinity Cloudline PRO S-Series Inline Fan\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eAC Infinity Cloudline PRO S-Series Inline Fan\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eEC inline fan in the same duct sizes\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/fast-clamps-4-12\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Fast-clamps-group-medium_landscape.jpg?v=1746904795\u0026amp;width=160\" alt=\"Padded Fast Clamps\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003ePadded Fast Clamps\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eClamp the filter to the fan or ducting\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/acoustic-ducting\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/ducting-acoustic-ducting-29378357362872.webp?v=1773487602\u0026amp;width=160\" alt=\"Acoustic Ducting\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eAcoustic Ducting\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eQuiet duct run between filter and fan\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"AC Infinity","offers":[{"title":"100mm (4 in)","offer_id":53929888874762,"sku":"ENV-ACIN-051-01","price":45.9,"currency_code":"GBP","in_stock":true},{"title":"100mm (4 in) XL","offer_id":53929888907530,"sku":"ENV-ACIN-051-02","price":64.9,"currency_code":"GBP","in_stock":true},{"title":"150mm (6 in)","offer_id":53929888940298,"sku":"ENV-ACIN-051-03","price":64.9,"currency_code":"GBP","in_stock":true},{"title":"150mm (6 in) XL","offer_id":53929888973066,"sku":"ENV-ACIN-051-04","price":90.9,"currency_code":"GBP","in_stock":true},{"title":"200mm (8 in)","offer_id":53929889005834,"sku":"ENV-ACIN-051-05","price":90.9,"currency_code":"GBP","in_stock":true},{"title":"200mm (8 in) XL","offer_id":53929889038602,"sku":"ENV-ACIN-051-06","price":117.99,"currency_code":"GBP","in_stock":true},{"title":"250mm (10 in)","offer_id":53929889071370,"sku":"ENV-ACIN-051-07","price":173.99,"currency_code":"GBP","in_stock":true},{"title":"315mm (12 in)","offer_id":53929889104138,"sku":"ENV-ACIN-051-08","price":227.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/ac-infinity-duct-carbon-filter-100mm-4-in-1.jpg?v=1792261661","url":"https:\/\/hydrocropshop.co.uk\/products\/ac-infinity-duct-carbon-filter","provider":"Hydro Crop Shop","version":"1.0","type":"link"}