74150 I2C Hub 8 Port
This part is a replacement 8 port adapter for select Hot Spring hot tub models. Allow all your accessories to plug into your motherboard by expanding with this port.
Use this adapter for listening to your sound system. Compatible with 1997 to current Hot Spring Highlife, Limelight, and Tiger River spa models.
| Make | Model | Date Range |
| Hot Spring | Aria | 2009-Current |
| Hot Spring | Grandee | 2009-Current |
| Hot Spring | Prodigy | 2009-Current |
| Hot Spring | Sovereign | 2009-Current |
| Hot Spring | Jetsetter | 2009-Current |
| Hot Spring | Envoy | 2009-Current |
| Hot Spring | Vista | 2009-2013 |
| Hot Spring | Vanguard | 2009-Current |
| Hot Spring | Triumph | Current |
| Hot Spring | Landmark | 2002-2003 |
| Hot Spot | Relay | 2012-2021 |
| Hot Spot | Rhythm | 2012-2021 |
| Hot Spot | Stride | 2019 |
| Hot Spot | SX | 2012-2019 |
| Hot Spot | Tempo | 2012-2019 |
| Hot Spot | TX | 2012-Current |
| Limelight | Gleam | 2013-2017 |
| Limelight | Glow | 2008-2017 |
| Limelight | Bolt | 2012-2017 |
| Limelight | Pulse | 2008-Current |
| Limelight | Prism | Current |
| Limelight | Flair | 2008-Current |
| Limelight | Beam | Current |
| Tiger River | Caspian | 2004-2010 |
| Tiger River | Bengal | 2001-2010 |
| Tiger River | Sumatran | 1997-2010 |
| Tiger River | Siberian | 1997-2000 |
