Fan-Tastic Vent U1500BL Black Opaque Ultra Breeze Vent Cover. This Fan-Tastic vent cover has revolutionized the design of vent protection devices for RV's. Not only does this Fan-Tastic vent cover allow you to keep your vents open in the rain, but the exclusive patent pending airfoil technology allows for up 75% more airflow than competing products. The Ultra Breeze has been field tested to provide superior protection for your vents while allowing between 95-100% airflow - The highest of any vent cover on the market! Have questions about this Fan-Tastic Vent Cover? Contact our team today!
