This 6.0kW 230V low flow heater assembly (part 73790) is engineered specifically for Hot Spring Spas systems requiring reliable, efficient heating performance. Operating at 230 volts with 6000 watts of heating power, this No Fault heater delivers consistent water temperature while preventing common overheating issues that can damage your spa’s electrical components.
Built to exact OEM specifications, this heater assembly ensures perfect compatibility with your Hot Spring spa’s plumbing and electrical systems. You get our exact fit guarantee, same-day shipping on in-stock orders, and comprehensive 1-year warranty for complete peace of mind. The low flow design protects against dry firing while maintaining optimal heating efficiency. Professional installation is recommended to ensure proper electrical connections and flow sensor integration with your spa’s control system.
