Vent Systems 400 x 300 mm / 16" 12" Inch Cover White Galvanised Metal Air Supply Ventilation with Screen Mesh Louvered HVAC Covers for Bathroom, Home Office

Vent cover: Designed for both supply and exhaust air ventilation, the grill ensures efficient airflow in and out of a room. Louvre design boosts appearance and airflow while preventing rain and some debris from entering outdoor dryer vents. Dimensions and Material: Outside dimensions - 400mm x 300mm / 15.75" x 11.81" inch. Screw hole distance - 386 x 283mm / 15.20" x 11.14" inch. Made from quality, rustproof galvanized steel. The grille is durable and ensures long-lasting performance. Mesh screen: Grill mesh prevents bugs, pests, and debris from entering vents and openings while allowing proper airflow, helping maintain ventilation efficiency and keeping indoor spaces pest-free. Easy-Install Air Vent Cover: Available for both internal and external mounting. Designed to cover wall or ceiling openings, Screw the duct cover in place (screws not included). Metal Grate for Home Improvement: Suitable for air intake or extractor use, for exterior and interior use, ducting. For your home - bathroom, kitchen, garage, shed, attic and anywhere else. As a dryer vent cover. Can be used as a door cover.