1/2HP ECM IQ Direct Drive Blower Motor, Voltage:115/230, Phase:1, Hertz:60, Amps:7.0/3.3, Frame:48, Type:ECM IQ, Mounting:Direct, Bearing:Ball, Body:Totally Enclosed Air-Over, Brushless Motor,Rpm:1050/Variable Speed, Rotation:Counter Clockwise Lead End, Shaft:1/2" X 3-3/8", Motor Dia.:5-5/8",Motor Length Less Shaft:6-1/2", Overall Length:9-7/8", Weight:10.05 Pounds, Made In China, Mfg/Box, Additional # AH,B,IQ,622189, Program:Xl0168-0**(Alt # 15764)**