JURA 25057 CLEARYL Pro Blue+ Water Filter Coffee contains 98 % water. So water of the highest quality is essential to creating the best possible coffee result. CLEARYL Pro Blue+ prevents limescale, chlorine and heavy metals. It features the professional up-flow principle and always filters exactly the amount of water required for each preparation. Product Highlights: CLEARYL filter cartridge specially developed for JURA automatic coffee machines. Always freshly filtered coffee water before each preparation. Descaling is completely unnecessary with CLEARYL filter cartridges. New Plus formula stabilizes water in the tank and prevents limescale deposits Our 30-day money back guarantee MFR # 25057