This airflow over the cap of the vent creates negative pressure to draw air from the attic. The solid sidewalls also act to push wind up and over the cap of the vent, as opposed to under, like a traditional roof vent. The solid sidewalls work in part with the interior baffles, providing the first line of defense against driving rain and snow.
#DURAFLO WEATHERPRO 75 SERIES#
Combining manufacturing quality, with Duraflo WeatherPRO technology, and a patent pending moisture control system, will ensure the WeatherPRO Series is the first choice when weather infiltration is an issueģ WeatherPRO Upward Venting The solid sidewalls and upward venting design behind the WeatherPRO vents have been engineered to increase weather protection while improving ventilation in high wind areas.
The WeatherPRO series also incorporates a patent pending moisture control system which directs precipitation away from the vent openings. Designed to allow for high volumes of airflow, while providing excellent defence against weather infiltration, the patented WeatherPRO internal baffles deflect water and snow allowing for harmless draining out the drainage openings. With the WeatherPRO Series, you no longer need to worry about extreme weather.
Duraflo has developed the WeatherPRO Series line of roof vents, which are available now through your local distributor or retail store. 2 Extreme weather conditions across the country has increased the demand for a weather resistant vent.
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