Designed for use with any Jura bean-to-cup coffee machine, the Jura Claris F2300 water filter cartridge helps you to achieve fantastic tasting coffee without any impurities in the water. By using advanced filter materials, the F2300 forms bonds with heavy metal ions such as lead, copper and cadmium. The filter also reduces cloudiness, odour and other impurities which can affect the taste. Designed to filter up to 2300 Litres of water before replacement.