Hot Spring® Tri-X Replacement Filter
The Tri-X 73178 ceramic replacement filter is a factory-original filter for Hot Spring Spas. With 2x the filtration efficiency, the Tri-X 73178 improves water clarity, requires less cleaning and has an estimated 5-year lifespan.
Made by Watkins Mfg., the Tri-X 73178 is a factory original replacement filter for Hot Spring spas. Tri-X filters are made with ceramic pleats and are designed to filter twice the water per minute as a standard paper filter. The Tri-X has a life expectancy of up to 5 years if maintained properly.
- Filtration Sq Ft: 65
- Outer Diameter: 6″
- Length: 10-1/2″
- Top: Open 1-15/16″
- Bottom: Open 1-15/16″
- Pleat Count: TRI-X
- Media Weight: Ceramic
Compatible With: Hot Spring High Life Series Hot Tubs.