Camco RV White Polypropylene Replacement Vent Lid for Ventline prior to 2008 and Elixir since 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. Replace damaged or old RV vent lid For Ventline (prior to 2008) and Elixir (1994 and up) Impact resistant Preassembled and includes all mounting hardware for quick, easy installation Durable polypropylene construction