4'' Inch / 100 mm Plastic Vent Cover Black Round Soffit Exhaust Ventilation Louver Air Inlet Grille Built in Screen Mesh HVAC

ACCURATE SIZE: Vent Cap Outer Diameter: 126mm Ventilation opening: 99 mm. Neck Depth: 25mm Measure neck size and increase wall opening 1mm to ensure correct fit. DURABLE & LIGHTWEIGHT CONSTRUCTION: Made with high quality PS plastic, this air vent combines lightness with excellent resistance to impact, bending, and fading. Its smooth surface blends seamlessly into most wall and ceiling designs, while built-in and concealed screw caps ensure a clean and tidy look indoors. Temperature resistant from -4℉ to 158℉. 【Plastic Protective Mesh Grid Design】Equipped with horizontal vents and a plastic mesh vent, this grille effectively filters dust and dirt. Its practical design ensures stable air circulation and can be used as removal cover for ceiling vents, wall vents, dryer vents, duct grilles, attic vents on the eave. VERSATILE AIRFLOW SOLUTION: This grille is ideal for heating, cooling and air exchange systems, functioning as a reliable air return grille for air conditioners, an RV air intake cover, a vent for RV stoves, or a replacement for under-roof exhaust vents. EASY WALL OR CEILING INSTALLATION: These round wall mount vents are designed for easy installation on walls, ducts, and ceiling openings. They feature pre-drilled holes for quick installation with screws (SCREWS NOT INCLUDED). Built-in caps hide screw heads, providing a professional and aesthetic appearance, and making them suitable for residential and office environments.