Fan-Tastic Vent UB1500WH White Ultra Breeze Vent Cover<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fan-Tastic Ultra Breeze Vent Cover</li><li>The Ultra Breeze Vent Cover has revolutionized the design of vent protection devices</li><li>Not only does it allow you to keep your vents open in the rain but the exclusive patent-pending airfoil technology allows for up to 75 percent more airflow than competing products</li><li>The Ultra Breeze has been field tested to provide superior protection for your vents while allowing between 95-100 percent airflow， the highest of any vent cover on the market</li><li>Fits over most 14 Inch x 14 Inch roof vents and high-powered ventilators， including all Fan-Tastic vents Hardware included Made in the USA Made of HDPE (High Density Polyethylene with UV protection) White Translucent</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31sFQ0UdClL.jpg" noproxy>