Lomanco® BIB14-BLK Aluminum Whirlybird® Turbine Ventilator, 14", Black
Description
Permanently lubricated upper and lower ball bearings that unsure long life and no maintenance. All aluminum rust-free. Rigid spider type structure. Riveted at every connection. 21 air foil curved vanes with rolled van edges to deflect water. Exclusive vari-pitch base adjusts to 12/12 roof pitch. Large flashing for easy installation. Tested to withstand winds of 147 m.p.h. Easy installation.
- 14"
- Black
- Interal brace
- Permanently lubricated upper & lower bearings
- No maintenance, rust free construction
- Rigid spider type structure
- Vari pitch base adjust to 12/12 roof pitch
- Large flashing
- Easy to install
- Reduces energy bill.