- 304 stainless steel tank
- 304 stainless steel threaded head, safety sensor electric heating element
- Service-ease design gives simple access to internal controls
- Heater on indicator light
 | US $77.00 End Date: Saturday May-19-2012 12:18:07 PDT Buy It Now for only: US $77.00 Buy it now | Add to watch list |
Item works well, completely hands-off; when the spa pump runs, it comes on. Things to be aware of:
1. You need adequate power handling for the line going to the heater, at 11Kw on 240V, it pulls about 45 amps…a wire not designed to handle that kind of current will heat up, melt the insulation, and ultimately fail.
2. Heat isn’t instant; my 1,000 gallon spa heats at a rate of 5 degrees Fahrenheit per hour…do the math…if the water is 70 degrees, and you want 100, it is going to take about 6 hours to get there.
Amazon User Rating: 5 / 5