1/2 HP ECM Blower Motor, Volts:120/240/277, Hertz:50-60, Phase:1, RPM/Speed:Unknown/1 Speed, Motor Type:ECM, Frame:48, Bearing:Ball, Body:Open Air Over, Duty:Continuous, Rotation:Reversible, Shaft:1/2" X 4 1/4" Flat, Motor Length Less Shaft:4", Overall Length:8 1/2", Motor Diameter:5 1/2", Mounting:Belly Band, Weight:9Lbs, Made In Mexico, In Mfg Box