The CLARIS filter cartridge filters the water before every preparation, ensuring consistently high water quality for the perfect cup of coffee. The CLARIS filter cartridge protects the machine against calcium deposits for a longer service life. If you are using a CLARIS filter cartridge there is no need to descale the machine.\n\nThe CLARIS filter cartridge was specially designed for JURA automatic speciality coffee machines. It is pH-neutral to coffee and is placed directly in the water tank.\n\nThe CLARIS White is used for machines with a black filter holder in the water tank.