| UPC | 607603872074 |
|---|---|
| Brand | Unbranded |
| Type | Salt Cell |
Check the listing for details. Drop In Salt System Saltwater Chlorine Generator for Hot Tub Swim Spa 2000 Gal. Condition: New. Listed at 80.71 USD. This salt-based spa system produces a pure form of chlorine by electrolysis of natural salt (NaCl). Salt is converted to chlorine to do its work, then the chlorine recycles back to salt. The concentration of salt needed is small (less salinity than tears).