TPI Shutter-Mounted Direct Drive Exhaust Fan — 20in.

The TPI Shutter-Mounted Direct Drive Exhaust Fan is designed to exhaust stale air from rooms, barns, garages or small enclosed work areas. Can be installed from inside wall, eliminating the need for external framing and shutter. Totally enclosed 120V direct drive motor has 2 speeds and is permanently lubricated. 1/4 HP motor features pull chain switch, aluminum blades and steel spiral guards. U.S.A.