We cannot ship this product to California, under Title 20 CCR section 1605.3(g)(5)Product Type: PSC (Permanent Split Capacitor)HP: 1RPM: 3450Volts: 115/208-230Amps: 6.4/5.9/11.8Hz: 60Phase: 1Frame: 56CEnclosure Type: ODP (Open Dripproof)Mounting: C-FaceMotor Diameter: 6-1/2"Shaft Diameter: 5/8" KeyedRotation: CCW Pump EndNumber of Speeds: 1Service Factor (SF): 1.40Bearings: BallThermal Protection: AutomaticMaximum Ambient Temperature: 50° CInsulation Class: BDuty Cycle: ContinuousCapacitor: IncludedB653 is listed in Century's cross reference as a possible substitute for the following: A.O. Smith K48L2N100, Emerson CD10FL1E, Emerson EB653, Franklin 52005, GE C1487, A.O. Smith 165119, A.O. Smith CK1102, Century 158323, Century 165119, Franklin 1203075404, Dayton 2K425Energy Efficient