We cannot ship this product to California, under Title 20 CCR section 1605.3(g)(5)Product Type: PSC (Permanent Split Capacitor)HP: 2RPM: 3450Volts: 208-230Amps: 11/10.2Hz: 60Phase: 1Frame: 56YEnclosure Type: ODP (Open Dripproof)Mounting: Square FlangeMotor Diameter: 6-1/2"Shaft Diameter: ThreadedRotation: CCW Pump EndNumber of Speeds: 1Service Factor (SF): 1.30Bearings: BallThermal Protection: AutomaticMaximum Ambient Temperature: 50° CInsulation Class: FDuty Cycle: ContinuousCapacitor: IncludedB2843 is listed in Century's cross reference as a possible substitute for the following: A.O. Smith K48N2P102A1, Century 165891, Century 168786, Emerson EB843, Emerson SQD20FL1E, Franklin 16361, GE C1308, Dayton 1K055, Sta Rite AE100GHL, A.O. Smith K48N2P103, Emerson SQH25UP1E, Franklin 11804, Sta Rite AE100G5LL, A.O. Smith 177452, A.O. Smith 177979, A.O. Smith B843, A.O. Smith B843A, A.O. Smith B866, A.O. Smith B866SE, A.O. Smith SQ1202, A.O. Smith USQ1252, Century 165201, Century 177117, Century 177452, Century 177942, Century 177979, Century 182788, Century 193995, Century B843, Franklin 1203195402, Franklin 1203195410, Franklin SQ220E, Franklin SQ225UE, Dayton 5U136, Pac Fab 35-5394, Pentair/Purex 355394, Pentair/Purex 71316, Sta Rite AE100G5L, Franklin 10855, GE C1284"1081" Design