Kern River
The Kern River is a 91″x 91″, 90 jet, 3-pump powerhouse. This model boasts no less than 4 foot blasters and 4 well positioned diverters for precision water therapy where you need it most. In addition, the Kern River is the very first spa in our line up to incorporate touchscreen controls with the added comfort of an auxiliary control conveniently located at the back of the spa.

- Includes FREE delivery!
- Includes FREE cover!
- Includes FREE color-matching steps!
Financing plans available with .
Download the Brochure.
Download the Owner's Manual.
Visit earthspas.com/warranty for additional details. Updated 5/1/2025.
Structural Warranty
10 Years
Acrylic Shell Structure and Surface
5 Years
Other Electrical Items
1 Year
Control & Display Module
3 Years
Heater, Pumps, and Plumbing
3 Years
Spa Jet Internals
2 Years
Cabinet, Steps, and Cover
1 Year
Plastic Control Parts
1 Year
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Specifications
Shell Color | High Gloss White, White Marble, Odyssey, Espresso, Midnight Opal |
Size | 91" x 91" |
Cabinet Color | Limestone |
Seating Capacity | 6 |
Lounge Seating | Yes |
Jet Count | 85 |
Jet Pump Count | 3 |
Total Jet Pump Horsepower | 9 |
Water Feature | Yes |
Interior Lighting | Yes |
Exterior Lighting | Yes |
Audio System | Yes |
Wi-Fi / App Control | Ready |
Pillows / Headrests | Yes |
Filtration System | 2 x 50 sq ft Filters |
Ozone | Yes |
Circulation Pump | Yes |
Air Blower | No |
Ultraviolet Light | No |
Salt System | No |
Heater Size | 4 kW |
Insulation Type | Foam on Cabinets and Base |
Control System | Gecko |
Shell Material | Acrylic |
Cabinet Material | Polyethylene |
Base Material | ABS |
Frame Material | Stainless Steel |
Height | 37" |
Weight (Dry) | 955 lbs. |
Weight (Filled) | 4,138 lbs. |
Water Capacity | 381 gallons |
Power Requirements | 220 V / 60 A |
Cover Included | Yes |
Steps Included | Yes |
Frame Warranty | 10 Years |
Shell Structure Warranty | 5 Years |
Shell Surface Warranty | 5 Years |
Plumbing Warranty | 3 Years |
Electrical/Components Warranty | 3 Years |
Labor Warranty | No |
Country of Manufacture | China |
Brand | Earth Spas |
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