Specification Brand : Hon&Guan BulletPoint1 : 【Efficient Ventilation System Kit】: Includes Hon&Guan 4" inline duct fan, Speed Controller, 10" High Carbon Filter & 8 Ft Ducting. It’s the ideal choice for moving and circulating air in various ventilation projects; easily and precisely control fan speed and airflow to stabilize and optimize your growing environment BulletPoint2 : 【Low Noise & Energy-Saving】: Hon&Guan inline duct fan ensures powerful performance with airflow at 130 CFM at a low noise level of 26dB, ventilates quietly and won't disrupt your work or life. BulletPoint3 : 【Effective Odor Control】: Utilizes RC 48 lightweight activated carbon with 1200+ IAV and a 38mm thick charcoal bed for higher absorption. Helps eliminate unpleasant odors BulletPoint4 : 【3-Layer Tough】: Hon&Guan dryer exhaust hose keep your ventilation system free of rips and pin holes. The dryer duct is built with 2 layers of aluminum foil with a layer of PET and steel wire helix to preserve the shape, keep your ventilation system free of rips and pin holes BulletPoint5 : 【Versatile Applications】: Hon&Guan ventilation system is designed for ventilation in hydroponic grow rooms, heating/cooling transfer, temperature and humidity regulation, and odor removal. It effectively improves air circulation in grow tents, hydroponic grow rooms, electronic equipment rooms, closets, kitchens, bathrooms, basements, and more Color : Black ControllerType : Button Control ControlMethod : touch ElectricFanDesign : exhaust_fan IncludedComponents1 : Solar Fan and 25W Solar Panel IncludedComponents2 : Solar Fan for Chicken Coop, Solar Fan, Solar Powered Fan, Solar Attic Fan, Greenhouse Fan, Solar Exhaust Fan, Chicken Coop Fan IndoorOutdoorUsage : outdoor ItemName : Hon&Guan 4" Air Filtration Kit: 4 Inch Inline Duct Fan with Speed Controller, 10" High Carbon Filter, 8 Ft Ducting & Rubber Coupler, Ventilation System for Grow Tents, Indoor Gardening, Hydroponics ItemPackageDimensions_Height : 33.8328 centimeters ItemPackageDimensions_Length : 19.6088 centimeters ItemPackageDimensions_Width : 32.6136 centimeters ItemTypeKeyword : greenhouse-ventilation-equipment MainPowerConnectorType : C13 or C14 connector Manufacturer : KingMiKi Material : Metal ModelName : a808bd59-3f34-4eba-b04b-91e772b7da17 ModelNumber : a808bd59-3f34-4eba-b04b-91e772b7da17 MountingType : Wall Mount NoiseLevel : 36 decibels NumberOfBlades : 3 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPowerLevels : 1 NumberOfSpeeds : 3 PowerSourceType : AC/DC ProductDescription : grow tent ventilation system 4 inch inline duct fan with carbon filter grow tent kit carbon filter for grow tent complete system ProductSiteLaunchDate : 2024-01-03T03:23:26.986Z RecommendedUsesForProduct : Exhausting RoomType : Attic Size : 4 Inch Style : Fine SupplierDeclaredDgHzRegulation : not_applicable Theme : Fan UnitCount : 1 UnspscCode : 40101600 Voltage : 12 volts_of_direct_current Wattage : 6 watts