The Claris Water Cartridge reduces water hardness up to 75% and eliminates decalcifying. It removes up to 67% aluminum, 85% Chlorine, up to 90% lead and up to 95% copper.
Fits with models:

In 1994, Capresso was launched by Michael Kramm, former president of Krups USA, to serve a specific purpose: to provide innovative coffee and espresso machines for those who want the best. After popularizing high-end coffee makers and the home espresso market for more than 20 years it was time to develop machines which cater to the sophisticated American coffee connoisseur.