Easily convert any hot tub to a saltwater system with Saltron Mini by Solaxx. This salt-based spa system produces a pure form of chlorine by electrolysis of natural salt (NaCl). Salt is converted to chlorine -- then the chlorine recycles back to salt. The concentration of salt needed is small (less salinity than tears). Use with Spa Depot Dead Sea Mineral Salts.

• No more chlorine to buy or store
• Super simple installation - no plumbing
• Built-in timer/controller with LED indicators
• Most reliable system available - Titanium cell