Product Description
The Balboa 5.5 kW smart low-flow heater is designed to replace select Sundance & Jacuzzi hot tub heaters. This model is rated at 5.5kW and operates at 230V. It replaces existing 6500-310 (Sundance) and 6500-843 (Jacuzzi) heaters.
Balboa Part Number: 58336
Quick Specs
- Brand: Balboa (for Sundance & Jacuzzi)
- kW: 5.5 kW
- Voltage: 230V
- Dimensions: 4.5″ x 15″
- Power Source: Red & Black wire to connect to circuit board
- Pressure Switch: NA
- Gaskets: NA
- Tailpiece | Split Nuts: NA (3/4″ Barbed)
- Sensors: Not included
- This is a generic heater manufactured by Balboa (not an OEM Sundance or Jacuzzi part).
Important Information
- The 58336 is a direct replacement for older models including the THR-E2250-3314 and THR-C3314-1.
- Fits the following Jacuzzi hot tub models equipped with 6500-843 heater:
- J-400 (September 2015 – current)
- J-500 (2015 +)
- Fits the following Sundance hot tub models equipped with 6500-310 heater:
- 850 & 880 (2000 – current)
- The Hi-Limit probe is not included with the heater.
- Bullet style sensor that slides into the drywell at the bottom of the unit.
- If your heater was manufactured 2007 – current, you can reuse the sensor as it was silicone into place and easily removed.
- For customers with units manufactured prior to April of 2007, you will be required to purchase a new hi-limit (6600-144).








