2set 4 Inch Wall Exhaust Covers Washers Weather Proof Exterior Vent Cover Dryer Lint Bags Magnetic For Outside

High Efficiency Lint Filtering Construction: Fully captures dryer lint, cotton debris and fine dust, prevents scattered residue from soiling walls and ground to keep outdoor areas tidy Dual Barrier Protective Mesh Layout: Blocks birds and small animals from entering exhaust pipes, avoids pipeline nesting and fully safeguards the ventilation system Wear-Resistant Reusable High-Density Nylon Net: Sturdy anti-abrasion mesh can be washed repeatedly; matching adhesive velcro maintains stable adhesion for long-term fixation Velcro Quick-Detach Installation Design: Self-adhesive hook tape fits vent pipes, elbows and exhaust caps; detachable structure for easy rinsing and reinstallation Standard Universal Size Matching Specs: Compatible with most common household dryer exhaust pipes, elbows and outlet hoods, widely applicable for domestic ventilation equipment