[14 x 6 Duct Hole] Vent Cover. Aluminum Exterior Return Grille HVAC Sidewall - Outside Air Louver Waterproof & Rain Block. Return Grille Outdoor. The Aluminum Never Rust. White [15.6 x 7.6" Face]

Features

• [Proper Sizing First]: Designed for a 12" x 12" duct hole; the visible face is 13.6" x 13.6". Ideal for outdoor ceiling or sidewall installations.
• [Sturdy Aluminum Construction]: Extruded aluminium built using ALUMINUM AA6063. This high-grade, rust-free aluminum makes the grille robust, light, and easy to install. Ideal as an outdoor vent cover and exterior vent cover for ensuring longevity.
• [Waterproof & Rain Block Design]: Features blade louver design, ensuring the grille is both waterproof and rain block. A perfect vent cover outdoor solution to protect against unpredictable weather conditions.
• [Optimal Airflow Design]: Fixed parallel blades guarantee the grille's effective area for both exhaust and intake. Whether installed as a return air grill or hvac vent cover, airflow is maximized and noise is minimized.
• [Return Functionality]: Specifically designed for extraction of air, making it an efficient air return vent cover. Ideal for various environments including kitchens, bathrooms, offices, and corridors.