Lomanco GT12 Whirlybird Internally Braced Aluminum Turbine Ventilator, 12", Mill BackToCampus Classic trigger release designed to

Classic trigger release designed to provide maximum locking force

Black material

Gas connector with fitting

Flat top for easy bit and depth changes

Lomanco GT12 Whirlybird Internally Braced Aluminum Turbine Ventilator, 12", Mill BackToCampus Classic trigger release designed toWhirlybird 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