16w X 8h Crawl Space Aluminum Exterior Vent for Walls & Crawlspace - Rain & Waterproof Air Vent with Screen Mesh - HVAC Grille - Brown Outer Dimensions 17.5w x 9.5h

SIZE 16w X 8h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 17.5" Width X 9.5 Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE,Weather and Pest Proof These Louvers are especially designed to prevent water from entering your home, and with a built-in back 3/16 mesh they also protect you from annoying rodents like mice, rats, birds, and squirrels,High Quality Aluminum The premium durable Aluminum will Never Rust and it will never wear through leaving the material with an elegant, beautiful, and smooth surface, adds a luxurious touch to any home.,Rigid Built For External Use The sturdy and rigid design features noise free components that eliminates vibration and excess noise to the Louvers. These are built Heavy Duty for installation into brick and cement walls. Can be used to ventilate the crawlspace to protect your home from foundational water leak damage and moisture.,100% Satisfaction d Don t worry you re covered by our 100% money back no questions asked. Click Add to Cart now and enjoy a new updated refreshing look to your home