150mm Air Vent Grille 304 Stainless Steel Outdoor Outlet Grille 150mm Air Vent Check Valve with Mosquito Net Fixed Grille

The unique design of solid grid blades can effectively prevent water ingress, suitable for indoor and outdoor use. Make sure it works effectively without producing noise and does not disturb your life. The interior is equipped with a thin net that can effectively prevent the intrusion of insects and small animals. Stainless steel drain grille with movable slats to prevent water from entering, as well as a round back connector to prevent water backflow, suitable for indoor and outdoor use. Ideal for drains, pipes, dryers, bathrooms, kitchens, garages, hoods and vents. Standard size 100mm diameter ventilation grilles can be used in 100mm diameter ventilation ducts, to cover the vent duct opening and prevent rainwater from entering while ensuring good ventilation. The entire installation process can be completed in minutes. You just need to insert the air vent into the vent duct or flexible hose, and then fix 4 screws in the wall, which completes the entire installation process.