4 Inch Dryer Vent Cover Outside with Removable Screen, White | Metal Exterior Wall Vent, Cushioned Non-Return Flap, Easy To Clean, Ideal for House, Range Hood, AC, Opening Diameter: 3.81"

Quality Material: The dryer vent cover is crafted from high-quality metal, offering strength, durability, rust resistance, and corrosion protection. The metal dryer vent cover provides a longer service life compared to plastic alternatives.
Function: The 4-inch outdoor dryer vent cover features a removable mesh to keep debris out. The clothes dryer replacement vents come with a rubber ring and a one-way check valve inside to effectively reduce noise and block back airflow. The vent opens easily for maximum exhaust flow.
Easy To Install: Installation is straightforward with standard tools. Simply insert the dryer exhaust vent cover into the pipe and screw it to the wall.
Versatile Use: Dryer vent covers for exterior walls are neatly designed and suitable for houses, range hoods, kitchens, offices, garages, sheds, campers, air conditioners, and RVs.
Applicable size: The dryer vent measures 3.81" in diameter and fits a 4" hose of various materials. Please confirm the calibre of the vent pipe before purchase to avoid the size not being applicable