Carbon Filters & Silencers happyhydro | AC Infinity Carbon Pre Filter, 4 Inch

• AC  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.

A properly fitted filter that prevents debris from entering the carbon bed and extends its life. Each form-fitting prefilter is composed of polyester that can block dust, lint, pollen, and hair while allowing free passage of air.

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-lasting, reusable up to six months between cleanings. Vacuum the prefilter to remove the dust before throwing it into the washer, and hang dry the cloth to prevent shrinking.