Description
The 12″ externally braced wind turbine head is a non electric alternative to ventilation. It uses the natural force of wind and air pressure to spin and vent out stale attic air (345 cfm at 5 mph winds, 544 cfm at 8 mph winds & 969 cfm at 15 mph winds). The color is mill and can be used with any 12″ turbine base.
Large flashing for easy installation
Provides year-round ventilation
Patented delrine bearings assure long-lasting quiet operation with no metal parts to squeak
WARNING: Cancer and Reproductive Harm.-
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