73790 No-Fault Heater Assembly, 1.5 kW-6 kW
This contains a no fault titanium heater with 1.5 kW-6 kW to plug into the motherboard. The heater also provides new thermistor O-rings.
This model has double-pass design, which helps with the heating of the water. Compatible with a variety of the 1995 to current Hot Spring Highlife, Limelight, and Tiger River spa models.
*PRESSURE SWITCH BYPASS JUMPER 72768 REQUIRED!
| Make | Model | Date Range |
| Hot Spring | Grandee | 1995-2007 |
| Hot Spring | Vanguard | 2001-2013 |
| Hot Spring | Jetsetter | 1995-2018 |
| Hot Spring | Prodigy | 1995-Current |
| Hot Spring | Sovereign | 1995-Current |
| Hot Spring | Highlife | 1995-1996 |
| Hot Spring | Classic | 1995-2000 |
| Hot Spring | Landmark | 1995-2003 |
| Tiger River | Bengal | 1995-2010 |
| Tiger River | Siberian | 1997-2002 |
| Tiger River | Sumatran | 1997-2010 |
| Tiger River | Tondi | 1995-1996 |
| Tiger River | Khyber | 1995-1996 |
| Tiger River | Manora | 1995-1996 |
| Tiger River | Tondi PH220 | 1996 |
| Tiger River | Manora MH220 | 1996 |
