The Emerson 56 J-Frame Variable Speed Motor is first-rate in the world of replacement motors for pools and spas. It is highly efficient, utilizing a switchless design for 90% motor efficiency. Built with an enclosed fan, the motor also houses a freeze sensor to prevent freeze damage and maintain professional performance. Programmed for various speeds, the Emerson 56 J-Frame comes with a fully integrated motor control and has been engineered with stainless steel shafts, as well as triple bearing protection and sealed ball bearings for added longevity. With four custom flow settings, the Emerson 56 J-Frame is also California Title 20 compliant.