Century(R) Centurion(R) Full-Rated Pool and Spa Pump Motor, CX-Type, Motor Design: PSC, Open Dripproof Enclosure, 0.5 HP, 0.8 THP, 3450 RPM, 56J Frame, Voltage Rating: 115/230 V, 4.4/8.8 A, Frequency Rating: 60 Hz, 1-Phase, 1 -Speed, Mounting Type: C-Face, No Base, Motor Thermal Protection: Auto, Insulation Class: B, 1.60 Service Factor, Ball Bearing, Ambient Temperature: 50 deg C, CCWPE Shaft Rotation, Threaded Shaft, Shaft Diameter: 5/8 Inch, Shaft Length: 2-9/16 Inch, Overall Length: 11.94 Inch, 6-1/2 Inch Diameter, Continuous Duty, Standard Efficiency Group, Flange Material: Aluminum, Shaft Material: 303 Stainless Steel, Black