4 Inch Dryer Vent Cover Outside with Removable Screen, Black | 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. This 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 include 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 secure it to the wall with screws.
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.
Non-Return Flap Design: Includes a cushioned non-return flap that prevents backdraft and outdoor air from entering your home while allowing efficient exhaust ventilation.
Noise Reduction Technology: Fitted with rubber cushioning that reduces rattling and vibration noise during dryer operation for quieter performance