Stainless Steel Air Outlet Exhaust Grille Cover Wall Ceiling Air Vent Ducting Ventilation Exhaust Grille Enduring

Make from stainless steel materials, Scratch resistant, corrosions resistant and enduring. Effectively prevents outdoor air from flowing back. 45 Inclined Louver, To prevent rainwater from instilling. Stainless Steel Air Outlet Exhaust Grille Cover Wall Ceiling Air Vent Ducting Ventilation Exhaust Grille Enduring. Features: Make from stainless steel materials, Scratch resistant, corrosions resistant and enduring. Effectively prevents outdoor air from flowing back. 45 ° Inclined Louver, To prevent rainwater from instilling. Easy installation: You just need to insert the ventilation grille into the ventilation pipe or hose and nail 4 screws into wall to complete the entire installation process. Great for most tumbles dryer vent pipe/hoses. Perfect for ventilation systems, gas electric dryers cooker hoods extractors, as well as a wide variety of industrial use. Specifications: Materials: Stainless steel. Styles: 100mm/125mm/150mm. 100mm diameter: about 95mm/3.74inch. 125mm diameter: about