These RV Vent Covers allow a breath of fresh air even if it is raining, parked or driving.
They eliminate smoke, odors, heat build-up, mildew and mustiness even while in storage. Lets in fresh air, but not rain. Fits most standard roof vent openings 14" x 14" and installs easily. High impact plastic with UV inhibitors lets light into the interior of the coach. Leave your vent open, rain or shine. Rugged, UV stabilized covers give you high-flow ventilation with removable louvers for easy cleaning. 3 year warranty. Priced each.