12-Inch Weathered Bronze Whilybird Turbine Vent
- Mfg.#
- BEB-12 WTH BRZ
- Sku#
- 2128684
- Permanently lubricated upper and lower ball bearings that ensure long life and no maintenance.
- All-aluminum rust-free construction.
- Rigid spider-type structure.
- Riveted at every connection.
- 21 air foil curved vanes with rolled vane edges to deflect water
* Estimated stock levels as of Fri, Apr 10, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
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.
Specifications
General
| Air Flow Rate | 110 mph |
|---|---|
| Base Size | 20 in x 20 in |
| Color | Weathered Bronze |
| Color Family | Brown / Beige / Tan |
| Material | Aluminum |
| Mounting Type | Roof |
| Roof Pitch | 12/12 |
| Rough Opening Size | 12 in diameter |
| Type | Roof Turbine Vents |
Dimensions
| Height | 17.625 in |
|---|---|
| Throat Diameter | 12 in |
| Weight | 6.8 lb |
Related Documents
Installation Guide (PDF)