Camco's Black Polycarbonate Vent Lid will replace the broken or damaged old one on your RV. The lid is designed for 14-inch by 14-inch vents and is compatible with pre-1994 Jensen models. The durable polycarbonate plastic will withstand weather of any type and the black color will complement your RV's roof. The Vent Lid is made of an impact-resistant material and has UV stabilizers added to withstand harsh weather and damaging UV rays from the sun. It comes preassembled and includes all mounting hardware for quick, easy installation.