Packard Draft Inducers 115 Volts 3300 RPM H.P.: 25 MHP, Speeds: 1, Volts 115, 60 Hz, 1 Phase, 1.80 Amps, 3300 RPM, Ball Bearings Shaded Pole, Special Leads and Plug included Plastic fan blade included, Single Speed, 1 1/2 Stack, C Frame, Single Phase