FreshWater Salt Cartridge | Salt System Refill Brand_DuraVent 000 gallons of water per

000 gallons of water per month

Note: Use ONLY on jet pump with supplier no

Eco-friendly

Hearthstone 7211-944 Blower Fan Kit

Both cartridges share the exact same 4-15/16 inch diameter and the same open 2-1/8 inch end caps

FreshWater Salt Cartridge | Salt System Refill Brand_DuraVent 000 gallons of water perThe FreshWater Salt System Replacement Cartridge is the titanium electrode cartridge (sometimes called the "cell") that powers the FreshWater Salt System Watkins Wellness's saltwater sanitization technology built into compatible Hot Spring and Caldera hot tubs. It's the consumable component that converts dissolved salt into a steady, automatic supply of pure chlorine, keeping your spa water clean for months without measuring or dosing chlorine by