U.S. Motor Emerson EB129 C-Flange Single Speed 1-1/2HP Full Rated 56J Pool and Spa Motor, 9.0/18.0A 115V/230V. For precision and advanced technology, the Emerson 56 C-Flange Motor for pools and spas is engineered with a two-compartment design, sporting triple bearing protection and sealed ball bearings. With a switchless design, the Emerson 56 C-Flange Motor is drip-proof to prevent water damage, built with ventilation openings. It requires little maintenance and has been designed for dependability and a long lifespan. The Emerson 56 C-Flange Motor consistently operates at one speed, working at 1-1/2"P and 115/230V.