Thank you Backyard plus for helping me get my forty five year old hot tub going again. Technical support was very helpful. I highly recommend them.On 03/02/2026 by S. B. (verified customer)
Stopper, Air Control Valve
Sku: 33836This stopper holds the air control piston in place for all 1993-2003 Hot Spring and 1999-2003 Tiger River spa models. The stopper requires a special spanner wrench to unscrew it. Some folks have been successful using two Allen wrenches together to unscrew it.
| Ref. | Diagram | |
|---|---|---|
| # 5 | Comfort Control Air Valve 1999 - 2003 (Hot Spring 1993 - 1993) | Shop by Diagram |
| brand | model | years |
|---|---|---|
| Hot Spring | Classic (F) | 1994, 1995, 1996, 1997, 1998, 1999, 2000 |
| Hot Spring | Classic 230v. (FH) | 1993 |
| Hot Spring | Grandee (G) | 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| Hot Spring | Prodigy (H) | 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| Hot Spring | Sovereign (I) | 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) | 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| Hot Spring | Highlife (K) | 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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