This contains a no fault heater with a pressure switch wire replacement 6kW to plug onto the P34 port in the motherboard. The heater also provides new thermistor O-rings.
The IQ 2020 system that is included alerts you with a green light and a red light displayed when the heater has shut down. Compatible with a variety of the 1997 to current Hot Spring Highlife, Limelight, and Tiger River spa models.
*Check specs section for full list of compatible models and years.