Jura 71445 CLEARYL  Blue Water Filter Cartridge The Blue filter is for Jura models: C5, C9, J6, J9, Z7 & ena models only CLEARYL Blue water filter has an elegant 18-sided design and the Jura logo is Branded on the filter cover CLEARYL Blue system reduces water hardness up to 75% Removes large percentages of chlorine, lead, copper and aluminum from your water To maintain performance and warranty use only Jura certified water filters