Hot Springs heating element, rated at 1.5KW (1500 Watts) at 115 volts operation. Easily identified by the 4" x 4" heater flange and center thermowell for your hi-limit probe. Includes 3 prong J&J power cord, fiber gasket and o-ring. Used in all 115 Volt Hot Springs Spas from 1978-1994. AKA/Replaces: 25-1464-430BC, WAT31255