72701 Hartford Loop Assembly is for the following models.
| Make | Model | Date Range |
| Hot Spring | Grandee | 2001-2002 |
| Hot Spring | Vanguard | 2001-2002 |
| Hot Spring | Jetsetter | 2001-2002 |
| Hot Spring | Prodigy | 2001-2002 |
| Hot Spring | Sovereign | 2001-2002 |
| Hot Spring | Landmark | 2001-2002 |
| Endless Pools | E2000-58 | 2017-Current |
| Endless Pools | E500-52 | 2016-Current |
| Endless Pools | E500-58 | 2016-Current |
| Endless Pools | E700-52 | 2016-Current |
| Endless Pools | E700-58 | 2016-Current |
| Endless Pools | X200-50 | 2016-Current |
| Endless Pools | X500-50 | 2016-Current |
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