Designed for superior performance, the 12” turbine ventilator features an internal brace and permanently lubricated upper and lower bearings. Built to last, the unit features a rust-free, no maintenance construction. Innovatively designed, the rigid spider type structure ensures efficient operation, ultimately reducing energy bills. Easy to install, the vari-pitch base can be adjusted to a 12/12 roof pitch.
Featuring permanently lubricated upper and lower ball bearings, the Lomanco 12-inch whirlybird turbine ventilator ensures long life and no maintenance. It reduces winter ice build-up, as well as energy bills. Made with all-aluminum, rust-free construction, this internally braced turbine ventilator withstands winds up to 147 MPH. With a rigid, spider-type structure, it's riveted at every connection. The ventilator features 21 air-foil curved vanes with rolled vane edges to deflect water and a vari-pitch base that adjusts to a 12/12 roof pitch. Designed for residential use only, this turbine ventilator comes with a lifetime warranty.
- Measures 12”
- Includes lifetime manufacturer’s warranty
- Base adjusts to 12/12 roof Pitch
- Reduces energy bill