Penn Vent Electric Motor (JE2H045N, 7190-2901) Zephyr Z81S, 1050 RPM, 115 Volt # 56345-0 1050 RPM, 1-Speed 0.8 amps, 115 volts Shaft 3/8" x 4 9/16"; Rotation: CW Shaft End 3.3" Motor Diameter 1 Year Manufacture Warranty