All Lomanco® Whirlybird® turbines come with a lifetime transferable warranty. Simply put, you can’t buy a better turbine. The turbine design 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 mph, 21 air-foil curved vanes with rolled edges to deflect water and 100% rust-free all-aluminum construction. The Whirlybird® turbine’s large flashing makes installation easy. The Whirlybird® turbine’s exclusive vari-pitch base adjusts to a 12/12 roof pitch for use on many roof applications. When installed properly, the Whirlybird® turbine reduces energy bills and the likelihood of winter ice buildup.
Product specification\n\n
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| Brand | Lomanco |
|---|---|
| UPC | 035358383208 |
| Model Number | BIB12B |
| Application | For residential applications |
| Feature | Big Whirly 14 in moves up to 37% more air than the 12 in |
| Category | HARDWARE |
| Additional Category | Roof Turbine Vents |
| Length | 23.0 |
| Width | 21.0 |
| Height | 19.0 |
| Weight | 6.5 |
