BN-37 AOS Motor 48FR 1.0HP 2SPD 115V AOS Motor 48FR 1.0HP 2SPD 115V Horizon # 35-126-1110 Manf. A.O. Smith Manf. # BN-37 Century Flex-48® Spa&Tub Motor Two Speed with Stand, Threaded Shaft, Thru Bolts 34-150-W001 Hayward SP1500 Series Power-Flo Pump 34-150-W005 Hayward SP1700 Series Power-Flo II Pump