4 Inch Stainless Steel Dryer Vent Cover - Air Vent Gravity Moving Flap Grille,Stainless Steel Outdoor Exterior Wall Air Vent Cover for Bathroom Exhaust Vent Office Home

HIGH QUALITY MATERIALS: Our exterior wall vent hood is made of stainless steel material well-tested by the manufacturer, provide rust and corrosion resistance in any weather conditions. The self-closing shutter flaps will protect your equipment Safe from annoying rodents like mice, rats, birds, snake and squirrels.

WIDE APPLICATION: The louvered vent cover is ideal for 4" vent hose, which allows for maximum exhaust airflow when venting. And perfect for bathroom vents, air conditioning units, kitchen fans & extractors, heat transfer and ventilation systems, gas & electric dryers, cooker hood extractors and all home wall vents, as well as a wide variety of industrial uses

EASY TO INSTALL: In order to make the installation easier, we have equipped each vent cover with 4 screws. You can also use a marker to record the positions of the 4 screw holes on the wall according to the size of the ventilation cover, and use an electric drill to drill the holes. Just minutes to do that, also easy to remove and clean