{"product_id":"mountain-air-carbon-filter-range","title":"Mountain Air Carbon Filter Range – 4″ to 14″","description":"\u003cdiv role=\"heading\" class=\"otQkpb\"\u003e\n\u003cp\u003eMountain Air Carbon Filters provide high-capacity air filtration for indoor growing rooms, propagation areas and other controlled horticultural environments. Premium activated carbon adsorbs airborne odour compounds as extracted air passes through the filter.\u003c\/p\u003e\n\u003cp\u003eThe range covers airflow ratings from 310m³\/h to 4250m³\/h, with connection sizes from 100mm to 350mm. This makes it suitable for everything from compact ventilation systems to large commercial installations.\u003c\/p\u003e\n\u003ch2\u003eWhy choose a Mountain Air carbon filter?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePremium activated carbon for dependable odour control\u003c\/li\u003e\n\u003cli\u003eHigh airflow capacity with low airflow resistance\u003c\/li\u003e\n\u003cli\u003eRobust construction for long-term indoor use\u003c\/li\u003e\n\u003cli\u003eDeep, tightly compacted carbon bed\u003c\/li\u003e\n\u003cli\u003ePre-filter sleeve captures dust before it reaches the carbon\u003c\/li\u003e\n\u003cli\u003eMuffled cylindrical design can help reduce extraction noise\u003c\/li\u003e\n\u003cli\u003eSuitable for mixed-flow, centrifugal and EC extraction fans\u003c\/li\u003e\n\u003cli\u003eWide choice of connection sizes and filter lengths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMountain Air filter sizes\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003cth\u003eFilter length\u003c\/th\u003e\n\u003cth\u003eMaximum airflow\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e0416\u003c\/td\u003e\n\u003ctd\u003e100mm \/ 4″\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e310m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0520\u003c\/td\u003e\n\u003ctd\u003e125mm \/ 5″\u003c\/td\u003e\n\u003ctd\u003e500mm\u003c\/td\u003e\n\u003ctd\u003e500m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0620\u003c\/td\u003e\n\u003ctd\u003e150mm \/ 6″\u003c\/td\u003e\n\u003ctd\u003e500mm\u003c\/td\u003e\n\u003ctd\u003e575m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0640\u003c\/td\u003e\n\u003ctd\u003e150mm \/ 6″\u003c\/td\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003ctd\u003e1135m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0820\u003c\/td\u003e\n\u003ctd\u003e200mm \/ 8″\u003c\/td\u003e\n\u003ctd\u003e500mm\u003c\/td\u003e\n\u003ctd\u003e740m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0840\u003c\/td\u003e\n\u003ctd\u003e200mm \/ 8″\u003c\/td\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003ctd\u003e1615m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1030\u003c\/td\u003e\n\u003ctd\u003e250mm \/ 10″\u003c\/td\u003e\n\u003ctd\u003e800mm\u003c\/td\u003e\n\u003ctd\u003e1870m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1040\u003c\/td\u003e\n\u003ctd\u003e250mm \/ 10″\u003c\/td\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003ctd\u003e2380m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1230\u003c\/td\u003e\n\u003ctd\u003e315mm \/ 12″\u003c\/td\u003e\n\u003ctd\u003e800mm\u003c\/td\u003e\n\u003ctd\u003e2293m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1240\u003c\/td\u003e\n\u003ctd\u003e315mm \/ 12″\u003c\/td\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003ctd\u003e2870m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1440\u003c\/td\u003e\n\u003ctd\u003e350mm \/ 14″\u003c\/td\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003ctd\u003e4250m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003csmall\u003eDimensions identify the nominal connection diameter and filter-body length. Product appearance and minor measurements may vary between production batches.\u003c\/small\u003e\u003c\/p\u003e\n\u003ch2\u003eChoosing the correct filter\u003c\/h2\u003e\n\u003cp\u003eSelect a filter with the same connection diameter as the extraction fan and an airflow rating equal to or greater than the fan’s operating airflow. The fan’s quoted free-air rating may fall after ducting, bends, silencers and the filter are installed, so system resistance should also be considered.\u003c\/p\u003e\n\u003cp\u003eAn oversized filter can reduce air resistance and increase the contact time between the extracted air and activated carbon. Never connect a fan whose operating airflow exceeds the filter’s maximum rating.\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePosition the filter inside the room, normally near its highest and warmest point.\u003c\/li\u003e\n\u003cli\u003eSupport its full weight using appropriately rated straps, chains, brackets or a filter stand.\u003c\/li\u003e\n\u003cli\u003eConnect the filter to a compatible extraction fan using correctly sized ducting or a suitable reducer.\u003c\/li\u003e\n\u003cli\u003eSecure and seal every connection with duct clips or aluminium foil tape.\u003c\/li\u003e\n\u003cli\u003eExtract the filtered air outside the enclosed area where possible.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThe filter can normally be installed before the fan so that contaminated air is pulled through the carbon. Always follow the fan manufacturer’s installation requirements and ensure the combined assembly is securely supported.\u003c\/p\u003e\n\u003ch2\u003eCare and maintenance\u003c\/h2\u003e\n\u003cp\u003eKeep the fabric pre-filter fitted during operation. Inspect it regularly and clean or replace it when dust begins to restrict airflow. Excessive humidity, dust and operation above the rated airflow can shorten the carbon’s effective service life.\u003c\/p\u003e\n\u003cp\u003eReplace the filter when unwanted odours begin passing through despite correct airflow, sealed connections and a clean pre-filter. Carbon-filter life varies with humidity, contaminant concentration, operating time and airflow; it cannot be guaranteed solely by elapsed time.\u003c\/p\u003e\n\u003ch2\u003eImportant information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eA carbon filter is a passive product and requires a compatible extraction fan.\u003c\/li\u003e\n\u003cli\u003eFans, ducting, clamps, reducers and hanging equipment are sold separately unless specifically stated.\u003c\/li\u003e\n\u003cli\u003eLarge Mountain Air filters are heavy and require load-rated support.\u003c\/li\u003e\n\u003cli\u003eMaintain relative humidity below 80% wherever practical for effective carbon filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"Fsg96\"\u003e\u003c!--TgQPHd|[]--\u003e\u003c\/div\u003e","brand":"Mountain Air","offers":[{"title":"100MM\/4\"","offer_id":55653116969345,"sku":"MA-0416","price":89.95,"currency_code":"GBP","in_stock":true},{"title":"125MM\/5\"","offer_id":55653117002113,"sku":"MA-0520","price":119.95,"currency_code":"GBP","in_stock":true},{"title":"150MM\/6\"","offer_id":55653117034881,"sku":"MA-0620","price":139.95,"currency_code":"GBP","in_stock":true},{"title":"150MM\/6\"-HP","offer_id":55653117067649,"sku":"MA-0640","price":189.95,"currency_code":"GBP","in_stock":true},{"title":"200\/8\"","offer_id":55653117100417,"sku":"MA-0820","price":149.95,"currency_code":"GBP","in_stock":true},{"title":"200\/8\"-HP","offer_id":55653117133185,"sku":"MA-0840","price":234.95,"currency_code":"GBP","in_stock":true},{"title":"250MM\/10\"","offer_id":55653117165953,"sku":"MA-1030","price":229.95,"currency_code":"GBP","in_stock":true},{"title":"250MM\/10\"-HP","offer_id":55653117198721,"sku":"MA-1040","price":244.95,"currency_code":"GBP","in_stock":true},{"title":"315MM\/12","offer_id":55653117231489,"sku":"MA-1230","price":269.95,"currency_code":"GBP","in_stock":true},{"title":"315MM\/12-HP","offer_id":55653117264257,"sku":"MA-1240","price":299.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/steelroots-mountain-air-logo.png?v=1778333469","url":"https:\/\/steelroots.co.uk\/products\/mountain-air-carbon-filter-range","provider":"Steel Roots ","version":"1.0","type":"link"}