AC INFINITY REFILLABLE CARBON FILTER KIT, WITH CHARCOAL REFILL, 6-INCH

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 6” 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.