4" Metal Outdoor Dryer Vent Cover Louvered with Screen for Exterior Wall | Durable 7"x7" Face, with 4 Screws, fits 4" Dryer Exhaust Pipe, Outside Metal Stainless Steel, Weather & UV-Resistant, Silver

PRODUCT SPECIFICATIONS: Package contains 1 x 4" diameter stainless steel louvered outdoor dryer vent cover and 4 x installation screw. The external installation size ---
L: 7.1" x
W: 7.1"
inch (Note: To facilitate insertion of the vent cover into the exhaust duct, its port size will be slightly less than 4''. Please measure the size of the vent before purchase! )
HIGH QUALITY MATERIALS: Our exterior wall vent hood is constructed of 304 stainless steel material well-tested by the manufacturer, offering rust and corrosion resistance in any weather conditions. The self-closing shutter flaps will keep your equipment safe from annoying rodents like mice, rats, birds, snakes, and squirrels. In addition, you can take apart the wire mesh for optimal ventilation efficiency.
WIDE APPLICATION: The louvered vent cover is ideal for 4" vent hose, which allows for maximum exhaust airflow when venting. It is 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. Just insert the vent hose into the louvered vent cover, then mount it on the wall with screws and silicon seal. 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. It takes just minutes to do that, and it is also easy to remove and clean