Camco RV White Polypropylene Replacement Vent Lid for Old Elixir style before 1994 is impact-resistant and comes preassembled. It includes all mounting hardware for quick, easy installation on all 14" x 14" RV vents. Hardware is rust resistant. Fits Jensen (pre 1994, pin) style vents Measures 14" x 14" vent Virtually unbreakable under normal use Includes rust-resistant mounting hardware Quick and easy installation