Filter Sell All listing types Sell Auction Service Ventilation / Climate All categories Genetics Seeds Pollen Clones Tissue Cultures Spores Equipment Complete kits Ventilation / Climate Lights Propagation Irrigation system Tents & greenhouses Nutrients Soil & Media Pots & trays Controllers & meters Harvesting & processing Testing Packaging & conditioning Mycology supplies Accessories, tools, consumables Services Breeding Compliance Design & Construction Extraction Harvesting Propagation Price Min: Max: Condition New Refurbished Used Category Air conditioning Air Stones / Diffusers Air, water pumps CO2 Dehumidifiers Drip, tubing, fittings Fans / ducting Filters / odor Control Humidifiers Sprayers, misters Water chillers / heaters Other Update view All categories Genetics Equipment Complete kits Ventilation / Climate Lights Propagation Irrigation system Tents & greenhouses Nutrients Soil & Media Pots & trays Controllers & meters Harvesting & processing Testing Packaging & conditioning Mycology supplies Accessories, tools, consumables Services Active Air Carbon Filter 12 x 39 in - 1700 CFM $236.67 / unit GrowersHouse Can Filter 66 Carbon Filter w/ out Flange 412 CFM $183.88 / unit GrowersHouse Active Air Carbon Filter 6 x 24 in - 550 CFM $121.26 / unit GrowersHouse Can-Lite Carbon Filter 4 inch - 250 CFM $107.64 / unit GrowersHouse Can Filter 125 w/ out Flange Carbon Filter 1110 CFM $356.48 / unit GrowersHouse Can Filter 100 Carbon Filter w/ out Flange 840 CFM $314.45 / unit GrowersHouse Can-Lite Carbon Filter 8 inch - 1000 CFM $246.62 / unit GrowersHouse Active Air - 12 Inline Duct Fan + Carbon Filter Combo (12x39) $373.98 / unit GrowersHouse Can-Lite Carbon Filter 14 inch - 2200 CFM $354.10 / unit GrowersHouse Active Air - 10 Inline Duct Fan + Carbon Filter Combo (10x39) $343.16 / unit GrowersHouse Can-Lite Carbon Filter 12 inch - 1800 CFM $318.77 / unit GrowersHouse Active Air Carbon Filter 8 x 39 in - 950 CFM $192.19 / unit GrowersHouse Active Air - 6 in Inline Duct Fan + Carbon Filter Combo (6x24) $184.78 / unit GrowersHouse Can-Lite Carbon Filter 6 inch - 600 CFM $170.06 / unit GrowersHouse Active Air - 6 in Inline Duct Fan + Carbon Filter Combo (6x16) $164.25 / unit GrowersHouse Common Culture Carbon Filter 6in x 16in 400 CFM $79.92 / unit GrowersHouse Active Air Carbon Filter 4 x 14 in - 230 CFM $70.13 / unit GrowersHouse Common Culture Carbon Filter 4in x 12in 200 CFM $53.17 / unit GrowersHouse Air Box Refill Carbon Filter Replacement for Air Box 1, 2, 3 $52.31 / unit GrowersHouse