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4 KW Watkins, Hot Springs Double Barrel Heater

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Compatible replacement heater for some Hot Springs spas from 1995 to current and also used in many Tiger River Spas. This heater has 2 sensors that plug directly onto the circuit board and should only be used to replace the Hot Springs heater part number 73791, 76228 and C3160-2S.

  • Compatible replacement for Hot SPRINGS 4KW PDR Heater
  • Sensors not included
  • 240 Volts
  • This model does not have a built in pressure switch
  • Watkins Hot Springs Heater 73791 and 76228