Available in brown and black
Wind TurbineA non-electric alternative to ventilation, these vents use the natural force of wind and air pressure to spin and vent out stale attic air. They do it with a series of specially shaped vanes that catch the wind and provide rotary motion. This pulls hot, humid air from the attic. Turbine vents provide a low-cost ventilation alternative in areas where wind speeds of at least 5 mph are typical.
Air Vent's Airhawk wind turbines are available in both internally and externally braced styles
Dual ball bearing system assures long-lasting, quiet operation
Large flashing allows for easy installation
Aluminum construction in 12- and 14-inch sizes