The hot tub tech we usually work with suggested calling you all instead, as you have the parts available and more specific knowledge than he has. Oscar helped me diagnose the problem (partially due to Amazon parts), and I ordered the correct pieces from you all. Arrived on time. Hope I don't have to call you again, but with 3 hot tubs, I know I will. On 10/06/2026 by K. C. (verified customer)
O-Ring, Air Control Piston .612 X .103
Sku: 33831O-ring for the air control piston in all 1993-2003 Hot Spring and 1999-2003 Tiger River spa models. (2nd o-ring is part 33832).
| Ref. | Diagram | |
|---|---|---|
| # 7 | Comfort Control Air Valve 1999 - 2003 (Hot Spring 1993 - 1993) | Shop by Diagram |
| brand | model | years |
|---|---|---|
| Hot Spring | Classic (F) | 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 |
| Hot Spring | Classic 230v. (FH) | 1993 |
| Hot Spring | Grandee (G) | 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| Hot Spring | Prodigy (H) | 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| Hot Spring | Sovereign (I) | 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| Hot Spring | Sovereign 230v. (IH) | 1993 |
| Hot Spring | Highlife Limited Edition (ILE) | 2003 |
| Hot Spring | Jetsetter (J) | 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| Hot Spring | Highlife (K) | 1993, 1994, 1995, 1996 |
| Hot Spring | Landmark (S) | 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| Hot Spring | Vanguard (V) | 2001, 2002, 2003 |
| Tiger River | Caspian (CPN) | 2003 |
| Tiger River | Siberian (L) | 1999, 2000, 2001, 2002, 2003 |
| Tiger River | Bengal (M) | 1999, 2000, 2001, 2002, 2003 |
| Tiger River | Sumatran (N) | 1999, 2000, 2001, 2002, 2003 |















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