jura 71793 filter cartridge claris/clearyl smart - 3 filter jura make sure your espresso and coffee is perfect every time with this set of three clearyl smart water filters, a revolution in water filtration. coffee is 98 percent water, so making sure that water is the best it can be is imperative to any coffee lover. clearyl smart always filters exactly the amount of water required for each preparation. standing pre-filtered water is never left in the water tank, where it could quickly become unhygienic. as well as limescale, clearyl filters out heavy metals and substances that impair smell and taste, such as chlorine. minerals that are important for health are retained in the water. the result: pure water for perfect specialty coffees.<p>use with jura z6