Hot Spring Tri-X 73178 | Ceramic Spa Filter BBQ & Patio A quality replacement runs $400

A quality replacement runs $400 to $800 or more

This concentrate makes bromine care simple: it sanitizes

and the whole assembly becomes a waterlogged

Pro Tip: Foam Down treats the symptom

Hot Spring Tri-X 73178 | Ceramic Spa Filter BBQ & Patio A quality replacement runs $400The Tri X 73178 replacement filter is a factory original ceramic cartridge filter for Hot Spring Spas, made by Watkins Mfg. Its ceramic pleats are engineered to filter twice the water per minute of a standard paper filter delivering noticeably clearer water, less frequent cleaning, and an estimated five year lifespan. Your filter is the hardest working component in your spa. It's what pulls body oils, lotions, hair, and fine debris out of the water