125 mm stainless steel ventilation grille with non-return valve, movable louvers, insect screen, ventilation duct and external air extraction cover with rubber seal and screws

Product Information Product Name: 125mm Stainless Steel Ventilation Grille Product Size: 125mm Quantity: 1 piece Purpose: To cover ventilation duct openings, prevent rainwater penetration, and ensure proper ventilation Weight: 390g Color: Silver Material: Stainless Steel Specifications: 1. Improved practical design, high-quality materials, durable and rustproof 2. Universal 125mm size, easy to install and widely used Package Contents: 1 x Lockable Ventilation Grille 4 x Stainless Steel Screws 1 x Rubber Gasket