Freshwater™ Salt System Replacement Cartridge - Single sauna accessory Eliminates unsightly residue

Eliminates unsightly residue

improve filter efficiency and clear cloudy water

The Tropic Seas 35 Sq Ft

High amounts of phosphates in your hot tub will create an environment that algae likes to grow in

Freshwater™ Salt System Replacement Cartridge - Single sauna accessory Eliminates unsightly residueFreshwater Salt System Replacement Cartridge (Single) for Caldera and Hot Spring hot tubs that use the in line Freshwater salt system. A single Freshwater Salt System titanium cartridge will last roughly 4 months, as long as the spa is properly maintained. The salt system cartridge is replaced when the Freshwater salt system in your hot tub alerts you to change the cartridge. Package Contents: (1) Freshwater Salt System Replacement Cartridge Looking