You have successfully added from to your part list.
The Watts Hydro-Safe replacement filter cartridge is designed to be compatible with Everpure (R) model Insurice 2000 ice machines and reduces problems caused by scale buildup from dirt and dissolved minerals. Its self-contained scale inhibitor feed keeps ice machines functioning at full capacity. Specifically designed for use with ice machines. Rated capacity of 6 months or 15,000 gallons.