FreshWater Salt Cartridge 3-Pack | Annual Refill Spa & Pool Accessories Hopper: 9lbs

Hopper: 9lbs

It's a buffer that holds pH steady — not a corrector that moves a badly out-of-range reading

Vanishing Act removes it

no holder to clip onto a filter

FreshWater Salt Cartridge 3-Pack | Annual Refill Spa & Pool Accessories Hopper: 9lbsThe FreshWater Salt System Replacement Cartridge 3 Pack is a full year of chlorine generation in a single purchase. Each pack contains three genuine Watkins Wellness cartridges the titanium electrode cells (sometimes called the "salt cell") that power the FreshWater Salt System on compatible Hot Spring and Caldera hot tubs. This is the SKU most salt system owners settle on once they understand the maintenance cycle. A single cartridge runs about four