【Model Channel Size Compatibility】 This outdoor vent lint bag is precisely engineered to fit dryer exhaust ducts, elbows, and wall hoods with a standard 4-inch diameter, providing an exact structural match to handle standard laundry room venting infrastructure parameters
【Polyester Fiber Capture Layout】 Manufactured from high-density polyester material, this mesh pouch captures airborne lint and fiber particles along the hot air exhaust path. The flexible textile construction assists in containing floating debris away from external yards to maintain a cleaner surrounding area
【Interlocking Hook and Loop Assembly】 The collection bag is engineered with an integrated loop strap border and includes an adhesive-backed hook ring attachment strip. This configuration provides a stable mounting layout that secures the collection sleeve firmly over the exhaust hood face under active fan currents
【Removable Washable Maintenance Design】 The quick-release hook and loop structure allows you to slide the indoor vent lint trap off the duct collar manually at any time to clear accumulated fiber blockages. The fabric can be rinsed, realigned, and reattached under routine upkeep steps without specialized tools
【Exhaust Port Obstruction Barrier】 Once mounted, this 13x39cm (5.12x15.35in) containment shroud forms a physical barrier at the outer vent opening. This flat mesh layout helps block outdoor airborne debris and environmental particulate matter from entering the ducting channel during down cycles