Cal Salt™ Hot Tub Filtration System
Cal Salt™ Filtration Sanitation System produces a pure
form of chlorine by electrolysis of salt (NaCl) providing
pure sanitized spa water. Once salt in the water is converted
to chlorine, bacteria is killed and the chlorine converts
back to salt, the process repeats. Importantly, the salt
concentration used is very low (less than that in a human tear).