The shutter louvered vent is designed to open and close automatically using gravity, normally used with flow fan for air exhaust and ventilation. It has good ventilation performance and easily block backdraft and unwanted air, moisture and dust. SpecificationMaterial: Aluminum AlloyInterface Diameter: 250 x 250 mm / 10 x 10 inch(L x W), suitable for 10 x 10 inch vent hole and duct openingPacking Listing: 1 x Exhaust Fan Louvered VentAdvantageThe Louvered Vent is constructed from top-grade aluminum, ensuring long-lasting durability with resistance to corrosion or rusting.Instruction1. Remove the protective grille of the flow fan; 2. Embedded the vent cover into the fan outlet; 3. Fix the vent cover with screws(not included)NOTEBefore the installation, ensure that the vent cover dimensions match your flow fan or wall openings.
