Camco 40421 Aero Flo RV Roof Vent Cover, White

Get high-flow fresh air ventilation and light into your RV rain or shine. Streamlined cover has 30% more open vent area than other brands. Swing-open design makes cleaning easy. Made of rugged UV stabilized resin. Instructions and necessary hardware included. Installs easily by mounting to existing 14" x 14" roof vent.