Hon&Guan Dryer Vent Cover Outside 4 Inch with Removable Mesh -304 Stainless Steel Wall Vent Exhaust Vent Cover Rubber Cushioned Non Return Flap

DURABLE CONSTRUCTION : The 4 inch vent cover outdoor with damper is made of sturdy 304 stainless steel, which is more heat-resistant and less prone to rust than ordinary iron and plastic air vents, and can ensure long-lasting performance and durability, NEWLY OPTIMIZED : Add the magnetic block attached to the bottom of the damper, which makes it fit perfectly tightly with the air outlet when it is not working, improves the problem of not closing tightly and preventing foreign objects from entering. When working, it can be easily open., REMOVABLE DESIGN :Our 4 inch dryer vent cover have removable mesh covers to keep out birds and rodents, and the large aperture prevents lint buildup, NOISE REDUCTION :The sponge block on the top and the eva foam gasket on the bottom of the exhaust vent can effectively reduce the noise generated by the collision when the vent is working or closed., EASY INSTALLATION :The outside dryer vent cover for house comes with 4 screws and pre-drilled controls to easily secure the vent cover to the exterior wall for simple, no-fuss installation (Note: The length of the pipe through the wall is 2.24in, and the neck size is 3.90/inner:3.81in）, WIDELY APPLICATION :The 45 degree inclined design can effectively prevent rain and cold air from seeping into the house. outside dryer vent covers are suitable for a variety of uses, such as dryer vent hose, bathrooms, smoke vents, air conditioners, kitchen fans, wall vents and more