perfect fit, fast service, web site worked well. On 06/11/2026 by J. R. (verified customer)
Control Head and 3-Button Aux Panel (for blue spas)
Sku: 71937OBSOLETE-Use a 73225 and 77271 and 71904.
Please call our technicians if you have questions, 805-541-9000.
This control head and auxiliary control panel kit will upgrade (fiber-optic controls were discontinued by 2000 and no longer available) the Hot Spring 1999 Classic, 1999 Prodigy, and 1999 Sovereign’s fiber-optic controls. This kit includes both the low voltage replacement control head, located behind the control panel bezel and the blue and white aux panel that’s located inside the spa.
| Ref. | Diagram | |
|---|---|---|
| # 2 | Aux Panel (Hot Spring 1999 - 1999) | Shop by Diagram |
| brand | model | years |
|---|---|---|
| Hot Spring | Classic (F) | 1999 |
| Hot Spring | Prodigy (H) | 1999 |
| Hot Spring | Prodigy (HQ) | 1999 |
| Hot Spring | Sovereign (I) | 1999 |
| Hot Spring | Sovereign (IQ) | 1999 |
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