

Koomaha 73791 No-Fault Spa Heater for Hot Spring Watkins Caldera 4kW PDR Auto reset New
Key item features
- Brand: Koomaha, Aaia Brand ID: JXRZ
- Manufacturer Part Number (MPN): 26-C3160-2S, C3160-2S, C3160-2, C3564-2, 73791, 73039, 6758
- Vehicle Fitment: For Hot Spring/Watkins/Caldera/Tiger River 4kW, for Watkins No-Fault heater, for Hot Spring,Tiger River, Limelight spas. PDR auto reset., No-Fault Spa Heater 4kW 73791
- Fitment Type: Direct Replacement, plug and play installation. Made of high quality premium material. Fits and performs reliably like the original one.
- Product Warranty: 24 Months. Professional installation is recommended.
Specs
- BrandKoomaha
- Dimensions22.50 x 5.50 x 8.00 "
- ColorBlack & Silver
- ModelC3160-2S, 73039, 73791
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About this item
Product details
I. Overview:
-Brand: Koomaha, Aaia Brand ID: JXRZ
-Part Terminology Name: Pool Heater
-Manufacturer Part Number: C3160-2S, 73039, 73791
-Fits and performs reliably like the original one. Plug and play installation.
-Closely inspected before leaving the factory. Product Warranty: 24 Months.
-Please check the model/year/part NO. and pictures we provided before purchasing.
II. Details
Length: 19-5/8”
Water Connection: 3/4” Barbed Fittings
Voltage: 240V/120V
Wattage: (Titanium) 4kW @ 240V - 1kW @ 120V
Premium 100% Compatible Replacement by Hydro Quip
Hot Spring Spas No Fault Heater - 4 kW 73791
Replaces Part Numbers: 26-C3160-2S, C3160-2S, C3160-2, C3564-2, 73791, 73039, 6758
III. OEM Part Number:
C3160-2S, 73039, 73791
IV. Assembled Product Dimensions (Lx W xH):
22.5 x 5.5 x 8.0 Inches
Ⅴ. Replacement for:
Suitable for many 1995 to current Watkins No-Fault, Hot Springs,
Tiger River, Hot Spot, Caldera and Laing tri-bend hot tubs spa
models.
Make Model Date Range
Hot Spring Grandee 1995-2018
Hot Spring Vanguard 2014-2018
Hot Spring Prodigy 1994
Hot Spring Aria 2007-2018
Hot Spring Highlife 1994-1996
Hot Spring Classic 1994
Hot Spring Sovereign IH 200v 1995-1996
Hot Spring Classic FH 220v 1994
Limelight Flash 2018-Current
Limelight Glow 2008-2017
Limelight Gleam 2013-2017
Limelight Flair 2008-Current
Limelight Pulse 2008-Current
Tiger River Siberian 1995-2004
Tiger River Tondi PH 230v 1995-1996
Tiger River Manora MH 230v 1995-1996
*Compatible table only for reference. Match the result with the OE number we have in the listing that would be the best way to guarantee fitment.
Before purchasing, please carefully check the OEM part number and illustrations to make sure it is compatible with your model. If you are not sure, please feel free to contact us. We are always here to solve any problems you may encounter, and we'll reply you as soon as possible.
- Brand: Koomaha, Aaia Brand ID: JXRZ
- Manufacturer Part Number (MPN): 26-C3160-2S, C3160-2S, C3160-2, C3564-2, 73791, 73039, 6758
- Vehicle Fitment: For Hot Spring/Watkins/Caldera/Tiger River 4kW, for Watkins No-Fault heater, for Hot Spring,Tiger River, Limelight spas. PDR auto reset., No-Fault Spa Heater 4kW 73791
- Fitment Type: Direct Replacement, plug and play installation. Made of high quality premium material. Fits and performs reliably like the original one.
- Product Warranty: 24 Months. Professional installation is recommended.
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

