72602 III Ozone System
This part is a replacement FreshWater III ozonator for select Hot Spring hot tubs. This is mounted within the spa equipment compartment, and plugged directly into the control box.
Contains a special ozone receptacle designed to power the ozonator. Compatible with 1995 to current Hot Spring Highlife, Hot Spot, Limelight, Solana, and Tiger River spa models.
| Make | Model | Date Range |
| Hot Spring | Grandee | 1994-Current |
| Hot Spring | Vista | 2004-2013 |
| Hot Spring | Envoy | 2004-Current |
| Hot Spring | Vanguard | 2001-Current |
| Hot Spring | Grandee NXT | 2014-Current |
| Hot Spring | Envoy NXT | 2014-Current |
| Hot Spring | Jetsetter NXT | 2014-Current |
| Hot Spring | Jetsetter | 1994-Current |
| Hot Spring | Prodigy | 1994-Current |
| Hot Spring | Sovereign | 1994-Current |
| Hot Spring | Highlife | 1994-1996 |
| Hot Spring | Classic | 1994-2000 |
| Hot Spring | Accolade | 2005-2006 |
| Hot Spring | Highlife ILE | 2003-2003 |
| Hot Spring | Sovereign IH 200v | 1994-1996 |
| Hot Spring | Classic FH 220v | 1994-1996 |
| Tiger River | Bengal | 1997-2010 |
| Tiger River | Siberian | 1997-2004 |
| Tiger River | Caspian | 2003-2010 |
| Tiger River | Sumatran | 1994-2010 |
| Tiger River | Tondi | 1995-1996 |
| Tiger River | Bengal Model MM | 2005-2010 |
| Tiger River | Khyber | 1994-1996 |
| Tiger River | Manora | 1994-1996 |
| Tiger River | Tondi PH 220 | 1996-1996 |
| Tiger River | Manora MH 220 | 1996-1996 |
| Hot Spot | Relay | 2010-Current |
| Hot Spot | Rhythm | 2010-Current |
| Hot Spot | Tempo | 2010-Current |
| Caldera | Palatino | 2010-Current |
| Caldera | Marino | 2010-Current |
| Caldera | Vanto | 2011-Current |
| Caldera | Tarino | 2013-Current |
| Item | Description | Part # |
| 1 | Freshwater Iii (ozone), Unit Only | 73831 |
| 2 | Hose Barb | 1318101 |
| 3 | Ozone Tubing | 72228 |
| 4 | Ozone Check Valve | 1044101 |
| 5 | Ozone Tubing | 72228 |
| 6 | Kit, Ozone Inj, Black, W/Clamp | 74078 |
| 7 | Kit Flow Restrictor | 72699 |
| 8 | Freshwater Iii (ozone), Complete Assembly | 72602 |
| Item | Description | Part # |
| 1 | Freshwater III (Complete Assy) | 72602 |
| 1A | Freshwater III (Unit Only) | 73831 |
| 2 | Tubing Ozone | 72228 |
| 3 | Injector Black | 74078 |
| 4 | Ozone Check Valve | 1044101 |
| 5 | Kit Flow Restrictor | 72699 |
