Filter All listing types 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 $90.37 per unit Phat HEPA Intake Filter - 4 in $90.37 per unit GrowersHouse $3,584.15 per unit Agriair 2200 PG Purifier with HEPA and Ionic Oxidation Technology $3,584.15 per unit GrowersHouse $217.39 per unit Air Box Jr. Intake (HEPA) Duct Air Filter $217.39 per unit GrowersHouse $167.48 per unit Phat HEPA Intake Filter - 8 in $167.48 per unit GrowersHouse