304 Stainless Steel Round Air Vent Grille - Round Air Vent Grille for Outdoor Wall Exhaust Pipe Fresh Air Exhaust Hood (100mm)

The 100mm round vent cover is made of thick 304 stainless steel, which is resistant to corrosion, rust and deformation. The stainless steel vent hood is equipped with 45 degree blinds. The outer cover is hemispherical to prevent rainwater from entering the hose. At the bottom of the vent opening is a thick layer of precision sieve that can effectively prevent insects, mice and birds from entering the house through the pipe. The bottom of the exhaust hoods is snap-on. You only need to insert the parts with the bottom ratchet plug directly into the tube to complete the installation. When installing, please wear gloves and pay attention to the edge of the stainless steel hood to avoid scratches. This weather protection grille suitable for all pipes with a diameter of 10cm, such as air conditioners, kitchen fans and vent slots, bathrooms and all household wall fans as well as various industrial