I have an older (2004) Hot Springs tub. Backyard Plus has been a great place to get my parts and great videos to help install. I just replaced the motherboard and control panel and they made it pretty simple! Definitely recommend them!On 12/12/2025 by M. C. (verified customer)
Knob, Temp, Dark Gray
Sku: 3693734286
Obsolete: Use PN 34286
Replacement knob in dark grey for adjustment of the temperature of the spa. This was used on Hot Springs spas in 1997 with dark grey control panels. Knob connects to the thermostat adjustment built into the spa control panel.
| Ref. | Diagram |
|---|
| brand | model | years |
|---|---|---|
| Hot Spring | Grandee (G) | 1994, 1995, 1996, 1997 |
| Hot Spring | Prodigy (H) | 1994, 1995, 1996, 1997 |
| Hot Spring | Sovereign (I) | 1994, 1995, 1996, 1997 |













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