Empire Ventilator,Turbine, TV12G

Empire Ventilator,Turbine, Tv12G condition: New Bearing System: Features Oiless Bronze Upper Bearing and Lower Thrust Type Ball B Bracing - Roof Ventilators: External CFM @ 4 MPH Wind: 631 Construction Material: Galvanized Steel With Aluminum Bracing Item - Roof Ventilators: Turbine Ventilator Item: Turbine Ventilator Overall Height - Roof Ventilators: 17 Overall Width - Roof Ventilators: 19 Requires: Base for New Installations, Flashing Throat Dia.: 12 Package Quantity: 1 Brand: Empire Mpn: Tv12G