70173 Water Check Valve
This part is a replacement water check valve for select Hot Spring hot tubs and Endless Pool models. 1/2" valve for use in the inlet part of your circulation system.
Arrows are printed on the valve to indicate the direction of the water flow. Compatible with 1994 to current Hot Spring Highlife, Hot Spot, Limelight, Solana, and Tiger River spa models and Endless Pool models.
| Make | Model | Date Range |
| 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 |
| Item | Description | Part # |
| 1 | CHECK VALVE/ADAPTER ASSY | 70289 |
| 2 | HARTFORD LOOP ASSEMBLY 01-C | 72701 |
| 3 | CHECK VALVE W/BALL 1/2IN | 38390 |
| 4 | AIR CHECK VALVE ASSY, L/M/N | 33738 |
| 5 | CHECK VALVE BULLET 3/4IN | 35233 |
| 6 | M-64-P ADPT,MHTxSOC,3/4x1/2 | 30702 |
| 7 | CHECK VALVE 3/4 | 302364 |
| 8 | VALVE WATER CHECK 1/2" | 70173 |
| 9A | VALVE, CHECK 1.5" | 71980 |
| 9B | VALVE, CHECK 1.5" W/SPRING | 71981 |
