This is for a 3 pack of the Freshwater Salt System Cartridge 80004 - New in sealed pack.  Free Shipping. 

This product is designed for use in spas and hot tubs. The cartridges are brand new and sealed, and come in a pack of three. The product is specifically designed for use with Freshwater brand salt systems.

Manufactured for Watkins Wellness.

We do NOT accept returns on this item. 

From pet-free, smoke-free environment. Thank you