VentGuard 7 in. x 7 in. Kitchen and Bathroom Wildlife Exclusion Screen in WhiteConstructed of 304 stainless steel mesh, these animal guards will not rust or corrode. They're easy to install and fit over most 3 in. or 4 in. kitchen or bathroom exhaust vents. The white powder coat finish blends in with many exterior surfaces and can easily be painted to match any exterior. VentGuard protect your home from wildlife such as raccoons, squirrels, birds and other nesting animals Durable material will not rust or corrode Easy to install