Elite Spa 5.5kW Heater 109449 BP M7 800INC also used in Vita and Maax spas.
This is a 230V 5.5kW heater that can also operate at 120 volts (in which case it becomes a 1.5kw heater). Includes studs and sensors - BP/M7 type replacement spa heater.
Also includes the heater tailpieces and gaskets along with the built-in sensors and unions.