Freshwater Salt System Cartridges (3pack)

3 pack New cartridges for salt water spas or hot tubs. Used in freshwater salt systems. These salt cells are specially designed to electrify salt with their quality plates to turn the salt into chlorine to sanitize your water and keep it clean. This is one of the easiest systems for automating your sanitation or chlorine so you don't have to continuously add chlorine. Salt is less irritating to skin and eyes as well.

This product is used with caldera spas but can be compatible with many other brands.