- There is NO return on any item(s) that have been installed.
- There is NO return on any electrical items including but not limited to circuit boards, topside controls or heaters.
- All uninstalled item(s) may be returned to us within 30 days of delivery for refund unless otherwise noted as Not Returnable.
- Item(s) must not have been installed, in the state you received them and in the original packaging (some items have a security tag)
- We do not credit shipping charges.
- 25% restocking on all returns within 30 days.
- No returns after 30 days.

This heater is also a superior replacement for the Laing Tri-Bend heater #6759 pictured below.
- Streamlined double-pass design
- Superior performance
- Manual reset Hi-Limit
- 1.5/6kW heater rating
- Incoloy heater element
- Threaded holes for sensors (sensors not included)
- Terminated wires on power cord
- 1-Year Manufacturer limited warranty
1.5/6 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 - 6kW installations for all 1995-now Hot Springs and Tiger River spa models.
For 4kW, 230 volt applications see the C-3160-2
Tips and tricks:
- use your existing vinly 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 | 6.0kW |
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) |
Customer Service Team
US Parts Center
Watkins Hot Springs No Fault Titanium Heater 6000 / 1500 watt 73790

- Description
-
This heater is also a superior replacement for the Laing Tri-Bend heater #6759 pictured below.
- Streamlined double-pass design
- Superior performance
- Manual reset Hi-Limit
- 1.5/6kW heater rating
- Incoloy heater element
- Threaded holes for sensors (sensors not included)
- Terminated wires on power cord
- 1-Year Manufacturer limited warranty
1.5/6 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 - 6kW installations for all 1995-now Hot Springs and Tiger River spa models.
For 4kW, 230 volt applications see the C-3160-2
Tips and tricks:
- use your existing vinly 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 - 1-888-521-6183Heater Application Watkins Generic Replacement Kilowatts 6.0kW 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) - Reviews
- Return Policy
-
- There is NO return on any item(s) that have been installed.
- There is NO return on any electrical items including but not limited to circuit boards, topside controls or heaters.
- All uninstalled item(s) may be returned to us within 30 days of delivery for refund unless otherwise noted as Not Returnable.
- Item(s) must not have been installed, in the state you received them and in the original packaging (some items have a security tag)
- We do not credit shipping charges.
- 25% restocking on all returns within 30 days.
- No returns after 30 days.
Please contact us for an (RGA) Returned Goods Authorization prior to returning your item(s).email: help@uspartscenter.com - Contact Us
-
Customer Service Team
Please contact us for an (RGA) Returned Goods Authorization prior to returning your item(s).
US Parts Center
email:help@uspartscenter.com