FreshWater Salt Cartridge 3-Pack | Annual Refill Type_Enhancer Using a smartphone

Using a smartphone

Allow Breakaway Flush to sit in spa water for 1-2 hours

it keeps water clean and inviting with one easy-to-use product — no need to run a separate sanitizer and oxidizer

Drip channel to keep juices from falling on the charcoal

and drain-and-refill if the water is more than 3–4 months old

FreshWater Salt Cartridge 3-Pack | Annual Refill Type_Enhancer Using a smartphoneThe 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