It was easy to find my replacement hot tub lights. The instructions were helpful. I fixed and repaired my broken tub light myself easy experience thank you backyard plusOn 02/13/2026 by K. K. (verified customer)
Thermostat Knob Assembly, Light Gray
Sku: 70421
$27.62
Replacement thermostat knob in light grey color for adjusting the temperature on Hot Springs spas with light grey control panels built from 1988 to 1993. This knob connects to a standoff attached to the thermostat in the control box.
This part can be found on
Hot Spring F, FH from 1993 to 1993.
Hot Spring F, FH from 1993 to 1993.
| Ref. | Diagram | |
|---|---|---|
| # 8 | Control Panel (Frontside) 1989-1993 (Hot Spring 1993 - 1993) | Shop by Diagram |
| brand | model | years |
|---|---|---|
| Hot Spring | Classic (F) | 1993 |
| Hot Spring | Classic 230v. (FH) | 1993 |
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