We cannot ship this product to California, under Title 20 CCR section 1605.3(g)(5)Product Type: Capacitor Start, Capacitor RunHP: 3/4RPM: 3450Volts: 115/230Amps: 11/5.5Hz: 60Phase: 1Frame: 56JEnclosure Type: ODP (Open Dripproof)Mounting: C-FaceMotor Diameter: 6-1/2"Shaft Diameter: ThreadedRotation: CCW Pump EndNumber of Speeds: 1Service Factor (SF): 1.50Bearings: BallThermal Protection: AutomaticMaximum Ambient Temperature: 50° CInsulation Class: BDuty Cycle: ContinuousCapacitor: IncludedCT1072 is listed in Century's cross reference as a possible substitute for the following: A.O. Smith K48A82A04, A.O. Smith K48K2N104, A.O. Smith B989, A.O. Smith K48J2N103, Century B632, Century B638, Franklin 19935, GE 89935, Dayton 3K103, Hayward SP1605Z1BE, Leland Faraday MFK-19935, Packard 91711, A.O. Smith K48K2N100A1, Emerson EB638, Emerson JD75FL1E, Franklin 14449, Franklin 52009, GE C1437Sealed Switch "1081" DesignEnergy Efficient