Dryer Vent Cover Outside 4 Inch with Damper,Hon&Guan Round Wall Vent Cover Stainless Steel Dryer Exhaust Vent-Black

NO LINT BUILDUP : Our 4'' dryer vent cover outside featuring a gravity damper design, it can be easily opened during operation to provide maximum exhaust flow while preventing blockages caused by lint or debris accumulatio, EFFICIENT PROTECTION : The outdoor dryer vent cover only opens when the system is working, when it is not working ，it can effectively preventing cold air,rain,big animals from entering the home, DURABLE CONSTRUCTION : The 4 inch vent cover outdoor with damper is made of sturdy stainless steel with black waterproof paint coating, 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, WIDELY APPLICATION : Outside exhaust 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, EASY INSTALLATION :The outside dryer vent cover for house comes with 2 screws and expansion bolts to easily secure the vent cover to the exterior wall for simple, no-fuss installation (Note:The edge of stainless steel vents are sharp. Please be careful when installing and wear gloves）