Duraflo® offers premium WeatherPRO roof vents and standard roof vents to accommodate various ventilation needs. Our patented WeatherPRO technology, featuring a unique baffle system, provides industry-leading weather protection. Designed to withstand the toughest North American climates, all Duraflo® roof vents, crafted from high-grade polypropylene, are easy to install and resistant to cold impact and damaging UV.