Century® Letro B668 Replacement Pool Cleaner Pump Motor; 0.75HP, 3450 RPM, 115/230V, 56CZ, Threaded Shaft 3/4 HP MOTOR LETRO MARCH 1997 1.13 SF AND AFTER Cannot ship or be sold in California Used On: Pentair Universal Booster Pump, EC-LA01N Parts Specifications: Ambient Temperature 40 deg C BearingType Ball Brand Regal Beloit Diameter 6-1/2 Inch Duty Cycle Continuous Efficiency Group Standard Enclosure Design Open Dripproof Finish Color Black Flange Material Aluminum Frame 56CZ Frequency Rating 60 Hz Full Load Amps 6.5/13.0 A HP 0.75 Insulation Class B Item Replacement Pool Cleaner Pump Motor Motor Design PSC Motor Shaft Rotation CCWPE Motor Thermal Protection Auto Mounting Position Horizontal Mounting Type C-Face, No Base Overall Length 13.87 Inch Phase 1-Phase RPM 3450 Series Letro Service Factor 1.50 Shaft Design Threaded Shaft Diameter 5/8 Inch Shaft Length 4-7/16 Inch Shaft Material 303 Stainless Steel Standards Approvals UL 1081 Approved, CSA Certified Sub Brand Century® Thrust Horsepower 1.13 Type CX Voltage Rating 115/230 V