Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed AC Infinity Refillable Carbon Filter Kit 4? with Additional Refill, Odor Removal Air Scrubber for 4" Inline Fan and Ducting, Reusable Charcoal Filter for Grow Tent Grow Room Hydroponics Specification Style Modern Product Dimensions 7.04"D x 7.04"W x 11.81"H Brand AC Infinity Item Weight 5.74 Kilograms Blade Length 4 Inches Recommended Uses For Product Exhausting Material Aluminum, Alloy Steel Number of Blades 4 Blade Material Plastic 7.04 "h x 7.04 "h x 11.81 "h. Weight: 5.74 kg Item Description Reusable carbon filter features a patented design that eliminates the need to replace entire filters. Includes 1+ refill to match the filtration capacity of two standard 4? carbon filters while costing less. Removable twist-off flanges support easy, tool-free refilling using the included funnel and scoop. Larger chamber is lab-tested to block odors as effectively as standard filters with no compression required. Dual-layered steel mesh with protective coating withstands high humidity in grow tents through many grow cycles. Product Description Refillable Carbon Filter First-of-its-Kind Reusable Design Reimagine how you block unwanted odors in your grow space. Improve air quality more efficiently using our patented refillable kit to maximize savings while minimizing waste. 1 Premium Charcoal 2 Maximum Airflow 3 A Smarter Investment 4 Complete Kit Find the best fit for your grow tent. Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 5.0 out of 5 stars 52 4.9 out of 5 stars 55 4.9 out of 5 stars 20 4.0 out of 5 stars 6 5.0 out of 5 stars 3 3.5 out of 5 stars 3 Model AC-RCF4 AC-RCF6 AC-RCF8 AC-CAR8 AC-CAR16 AC-CAR32 Duct Opening Size 4 inches 6 inches 8 inches ? ? ? Material Galvanized Steel Galvanized Steel Galvanized Steel ? ? ? Included Charcoal Virgin Australian Virgin Australian Virgin Australian Virgin Australian Virgin Australian Virgin Australian Carbon Grade 1200+ IAV 1200+ IAV 1200+ IAV 1200+ IAV 1200+ IAV 1200+ IAV Carbon Thickness 38 millimeters 38 millimeters 38 millimeters ? ? ? Durable Honeycomb Structure ? ? ? ? ? ? Max Airflow Passthrough ? ? ? ? ? ? Toolless Design ? ? ? ? ? ? Included Accessories Prefilter Cloth, Rope Hangers Prefilter Cloth, Rope Hangers Prefilter Cloth, Rope Hangers ? ? ? Application Indoor Grow Spaces Indoor Grow Spaces Indoor Grow Spaces Refillable Carbon Filters Refillable Carbon Filters Refillable Carbon Filters Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence