Overview Product Description Century USQ1052 Pool Pump Motor 1/2 HP 3450 RPM 48Y FRAME SINGLE PHASE 230/115 VOLT 5.0/9.9 AMP 1.3 S.F. SINGLE SPEED ODP SQUARE FLANGE CCWPE NO BASE 0.625" X 0.906" THREADED SHAFT 11.82" OVERALL LENGTH **VARIABLE SPEED MOTOR REPLACEMENT EVQ130 FEATURES: Capacitor Start, Automatic Thermal Protection, Sealed Ball Bearings, Continuous Duty, Rolled Steel, 303 Stainless Steel Threaded Shaft, Low Service Factory (Up Rated) P2RA5CL Dura-Glas pool filter motor The swimming pool motors have a square mounting face for the pump attachment, with 4 non-threaded bolt holes to attach the pump. This type is common to most Sta-Rite, PacFab, Purex/Trition and WhisperFlo, Challenger inground pool pumps. Cross References: C48B17B84 C48H2EC101 C48H2EC101A1 C48H2EC103 C48H2EM15 C48H2P104 C48H2PA104A1 C48H2PA104A3 C48H2PA105 C48H2PA105A4 B537 B856SE SQD50UP1 5KC38JN2071 EUSQ1052 B856 C1243 PCQ105 ATTENTION: Shipping Restrictions Apply! ** Effective July 19, 2021 the US Dept of Energy regulations on single speed, two-speed and booster pumps go into effect ** Familiarize yourself with the building codes and laws in your state and local area in regards to replacing pump motors, in order to adhere to their regulations. Click here for answers to frequently asked questions California: This replacement pump motor does not comply with California's Efficiency Regulations. These regulations can be found in Title 20, in the California Code of Regulations (CCR) sections 1601-1609. To meet California’s requirement, the replacement pump motor must be a variable speed.New York: This replacement pump motor does not comply with New York's Efficiency Regulations. These regulations can be found at NYSERDA Section 509.23, New York is aligning with California’s Appliance Efficiency Standards (Title 20) To comply with current and upcoming regulations we recommend upgrading now to a variable speed motor. Please call or join us on chat if you have additional questions! Product Videos Custom Field Product Reviews