Ducane-Lennox Air Flo Furnace Draft Inducer Blower Rotom # FB-RFB936 1/60 HP 115 volts 1.0 Amps 1/2800 RPM Cross Ducane, Lennox Air-Flo High Eff. (NEW) MPG50B3, 75B3, B4, 100B4, 100B5, 125B5 Res: 20093601, 20282002