This is an official Caldera Freshwater replacement salt cartridge compatible with the Hot Spring & Caldera Salt Systems. The freshwater salt system uses electrolysis to create chlorine from salt in the water.
- Replacement Freshwater Salt Cartridge.
- Replace every 4 months.
- Easily replaced using the on-screen instructions.
- Available in a 1 pack (4 months) or 3 pack (lasts 1 Year).
Wendy –
very fragrant – helped sooth my skin