Camco Aero-flo RV Roof Vent Cover / White is designed to allow fresh air ventilation and light into your RV, rain or shine. A swing open design makes cleaning easier. Can be installed easily by mounting to the existing 14" x 14" roof vent. Vent cover made of rugged UV stabilized resin. Hardware included Offers 30 percent more open vent area than other brands Rugged UV stabil...