Plug-in water filter cartridges suitable for Jura coffee machines to improve water quality and reduce scaling of the machines. They protect against limescale and remove odor- and taste-disturbing substances. Extend the lifespan of your coffee or espresso machine and enjoy the best possible aroma development. Contaminants in the water, such as chlorine, lead, or copper, are reduced. One cartridge filters approximately 50 liters of water, which corresponds to about 400 cups, and should be replaced every 2 months.