FreshWater Salt Cartridge 3-Pack | Annual Refill Spa & Pool Accessories It's a buffer that holds

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

steady dose of FROG® minerals on every cycle

and out of the way — nothing floating in your spa for bathers to bump into

Hopper: 9lbs

Designed for Quadra-Fire CB1200 pellet stove

FreshWater Salt Cartridge 3-Pack | Annual Refill Spa & Pool Accessories It's a buffer that holdsThe 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