Update: Currently Backordered
74912 Heater, 4kw
This part is a replacement 4kw heater for select Caldera hot tubs. An original Watkins factory replacement heater.
Unscrew the heater at the base from the floor of the equipment compartment. Compatible with 2002 to current Caldera spa models.
| Make | Model | Date Range |
| Caldera | Tahitian | 2002-Current |
| Caldera | Niagara | 2002-Current |
| Caldera | Geneva | 2002-Current |
| Caldera | Cantabria | 2009-Current |
| Caldera | Hawaiian | 2002-2010 |
| Caldera | Kauai | 2002-2015 |
| Caldera | Moorea | 2006-2010 |
| Caldera | Salina | 2011-2015 |
| Caldera | Makena | 2013-2015 |
| Caldera | Martinique | 2002-2015 |
| Caldera | Aspire | 2004-2008 |
| Caldera | Elation | 2003-2010 |
| Item | Description | Part # |
| 1 | Kit CBL ASSY Press Switch (2001-08) | 72639 |
| 2 | Kit Pressure Switch (2001-08) | 72717 |
| 3 | Kit Heater YR2001-Curr* | 74912 |
