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Spa Parts & Bath Parts & Accessories | US Parts Center


Titanium No Fault Heater for Watkins Hot Springs 4000 watt 230v (73791)

$ 294.95 $ 344.99

This heater is also a superior replacement for the Laing Tri-Bend heater #6759

  • Streamlined double-pass design
  • Superior performance
  • Manual reset Hi-Limit
  • 4kW heater rating
  • Incoloy heater element
  • Threaded holes for sensors (sensors not included)
  • Terminated wires on power cord
  • 1-Year Manufacturer limited warranty

4 kw Heater With Manual Reset Hi limit

IHH-4000-NHCW-6759, IHH-4000-NHCW-7211.0

This 2015 No-Fault Titanium Heater is the newest factory upgrade replacement for Hot Springs Spas.

Now factory approved and warrantied for all 115 volt 1.5kW and 230 volt - 4kW installations for all 1995-now Hot Springs and Tiger River spa models.

Tips and tricks:
- use your existing vinyl tubing to attach to the replacement heater.
- thermistors are different sizes to prevent incorrect installation
- they also have different tips on the ends of the wire to insure they can't accidentally be plugged into the wrong port on the IQ Control Box.
- In most applications, the heater is connected directly inside the spas control box. Please contact us for the correct adapter . You can also utilize your your old plug end and splice onto this new heater.
- it is best to drain your spa when replacing the heater - a good time to clean the shell and cover with these products

See the following you tube video 
You can also download your spa manual here 

Please call our toll free tech line if you have any questions - 1-888-521-6183

Heater Application Watkins Generic Replacement
Kilowatts 4.0kW
Low Flow Heater Assy Style Stainless Steel
Heater Inlet Size 3/4"
Heater Inlet Type Barb (b)
Heater Outlet Size 3/4"
Heater Outlet Type Barb (b)

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