This powerful Hot Spring Spas Original Manufacturer Tri X Filter fits any Hot Spring Highlife spa model. Its ceramic design greatly improves filtration and lasts longer than a standard paper filter. It is also know by its OEM Part number: 73178. Tri-X filters have P/N 0969601 stamped on the top of it.
Features & Benefits:
- The ceramic design allows it to filter twice as well as a standard cloth filter
- A Tri-X can last up to 5 years if properly maintained.
- Dishwasher Safe