Camco 40721 Aero-Flo Roof Vent Cover (Smoke)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Offers 30 percent more open vent area than other brands</li><li>Rugged UV stabilized resin</li><li>Allows high-flow fresh air ventilation and light into the RV</li><li>Allows you to leave your RV vent open - rain or shine</li><li>Swing-open design makes cleaning easy by removing the top</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31NSVtfYz0L.jpg" noproxy>