Prevent animals from entering your home by installing VentGuard. This heavy-duty, 18-gauge expanded metal mesh prevents animals such as raccoons, squirrels, and birds from accessing your attic and crawl spaces, where they can cause damage to your home's wiring and create leaks. By using VentGuard, you can avoid expensive repairs due to wildlife damage. Available in multiple sizes and made of galvanized steel, this screen provides a professional-looking and time-saving solution for vent protection.