BN-50 AOS Motor 48FR 1.5HP 2SPD 115v AOS Motor 48FR 1.5HP 2SPD 115v Horizon # 35-126-1115 Manf. A.O. Smith Manf. # BN-50 Century Flex-48® Spa&Tub Motor Two Speed with Stand, Threaded Shaft, Thru Bolts 34-150-W003 Hayward SP1580 Series Power-Flo LX Pump 34-150-W005 Hayward SP1700 Series Power-Flo II Pump