Lomanco® GT12 Whirlybird® Internally Braced Aluminum Turbine Ventilator, 12", Mill
Whirlybird® turbines offer all of the essentials for energy savings and are geared toward going green. Features permanently lubricated upper and lower ball bearings that ensure long life and no maintenance. Other common features of the turbine are its rigid spider-type construction-riveted at every connection and tested to withstand winds of 110 M.P.H. 100% rust-free all-aluminum construction. When installed properly, the Whirlybird® turbine reduces energy bills and the likelihood of winter ice buildup.
- Internally braced
- All-aluminum rust-free construction
- Rigid spider-type structure
- Riveted at every connection
- Large flashing for easy installation
- Tested to withstand winds of 110 m.p.h
- Exclusive vari-pitch base adjusts to 12/12 roof pitch
- Reduces winter ice build up
- No maintenance
- Easy to install
- Permanently lubricated upper & lower ball bearings that ensure long life and no maintenance
- Reduces energy bill if installed properly.
- Hole Size (in): 12
- Height (in): 15.75
- Base (in): 20 x 20
- Finish: Mill.