Heater for select Caldera spa models that use the Watkins 74912 heater. Comes with 3/4" barb to connect the heater to a circulation pump, April 2008 and earlier models have a 1" barb connection which would require an adaptor for this heater to fit. This heater has the built in internal pressure switch with a separate cord and plug.
Compatible replacement for the following Caldera spa models:
- Utopia, 2001 to current,
- Aquatic Melodies, 2001 to current,
- Paradise Series, 2001 to current,
2001 models must use adapter kit #75002 to convert the three prong plug to four prong for the Balboa systems in 2001.
Also replaces:
- 72226
- 72494
- 72718
- 6595
- 39588
- 7340
- SEH-4300-NHW-6595
- C3473-1
- IHH-4300-NHW-7340
Returns
Final Sale
Manufacturers (1) year limited warranty.