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)
Heaterbody, 115V -Stainless Steel, Hot Spring, 1 Pump System
Sku: 30791This stainless steel heater housing is tubular in shape and has three intake/discharge ports. The two larger ports (1/2″), located on the end of the housing, are used to circulate water through the housing via the small, low flow circulation pumps. The smaller port (1/4″), also located at the end of the housing, is used to drain the spa heater in preparation of winterization.
Note: Used on the one pump configuration Hot Spring brand spas before they added a low flow circulation pump.
Hot Spring pre 89 F from 1990 to 1994 • I from 1994 to 1994.
Hot Spring H, J from 1994 to 1994.
| Ref. | Diagram | |
|---|---|---|
| # 11 | Heater 20286.50 & 20286.75 (Hot Spring 1990 - 1994) | Shop by Diagram |
| brand | model | years |
|---|---|---|
| Hot Spring | Classic (F) | 1990, 1991, 1992, 1993, 1994 |
| Hot Spring | Prodigy (H) | 1994 |
| Hot Spring | Sovereign (I) | 1994 |
| Hot Spring | Jetsetter (J) | 1994 |













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