Lomanco Whirlybird Turbine Ventilator
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Lomanco BIB-12 Black Whirlybird Turbine Ventilator
- 12-inch whirlybird turbine ventilator ensures long life and no maintenance
- Reduces winter ice build-up and energy bills; withstands winds up to 147 mph
- 21 air-foil curved vanes with rolled vane edges to deflect water
- VARI-pitch base adjusts to a 12/12 roof pitch
All-aluminum, rust free internally braced construction. Easy to install, the exclusive vari-pitch base adjusts to 12/12 roof pitch. Tested to withstand winds of 110 MPH; reduces winter ice buildup. Features a 20″ x 20″ base and 17″ height. The BIB12 is Dade County Approved 11-0802.11. Turbines are exhaust vents.
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