68773 - JURA CLARIS Filter blue Extension $26.00 Default Title Add to Cart Please fill in the form below if you'd like to be notified when it becomes available. Your Email Send This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. The CLARIS Filter blue is used in Machines with a blue Filter Cap in the Water Tank. Some Models with a tall Water Tank like JURA XJ need a Filter Extension.