AC Infinity Pre-Filter Cloth 6", Replacement Inline Filter Sleeve 2-Pack, Fits 6" Carbon Filters for Odor Control in Grow Tents, Indoor Gardening

A filter cloth designed to extend carbon filter lifespan by protecting its charcoal bed from debris. Form-fitting sleeve made of polyester to block hair, dust, lint, pollen, and other larger particles. Breathable fabric allows complete, 100% air passthrough for proper air filtration and odor control. Reusable for up to 6 months of continuous use at a time between dusting and machine washing. Size: 8.89 x 13.77 in. | Fits 6-inch Carbon Filters | Thickness: 0.05” | Design: Pre-Cut | Color: Black PRODUCT DESCRIPTION A clothed filter designed to lengthen the lifespan of your carbon filter by keeping debris from entering the charcoal bed. Each form-fitting prefilter is made of polyester capable of blocking particles like dust, lint, pollen, and hair while allowing complete air passthrough. This ensures that your carbon filter properly traps odors in its activated charcoal and refines the air when used with an inline duct fan. The breathable prefilter cloth is machine washable and is long-