These solid steel Foundation Vent Screens are built to keep wildlife from nesting in your foundation vents or crawl space. Available either in 10-½" x 18-½" or 12-¼" x 19-½" sizes, these screens are manufactured in black, gray, and white colorways and are paintable to match the aesthetics of your home. Made in the USA, these screens feature a 1" laser-cut and hemmed galvanized steel frame with 18-gauge expanded galvanized steel mesh. The frames come with eight pre-drilled ½" holes to make installation simple. They're engineered to exclude rats, mice, raccoons, snakes, birds, and more critters to protect your vents and crawl space and keep your home secure. Pioneering Exclusion Solutions for Over 75 Years