【Filter Cartridge】: This coffee filter contains high-quality ion exchange resin and activated carbon, which remove impurities such as chlorine and lime and improve the taste of coffee. 【Performance and Efficiency】: The water filter improves the performance and efficiency of the machine. Extend the life of the machine by keeping the pipes clean. Avoid clogging coffee machines with limescale deposits. 【Compatible Model】: Replacement for Krups Claris F088, Melitta PRO AQUA, Bosch, Siemens, Gaggenau, Nivona, Melitta, Neff, Cocoon and other coffee machines. 【Safe】: The amounts of chlorine, heavy metals and other harmful impurities are significantly reduced. Contains minerals and fluorides that are important for a balanced diet and healthy lifestyle. 【Service Life】: Please replace your water filter every 2 months to ensure a continuous supply of clean, filtered, soft water. Note: The data are all measured manually, please allow 1-3cm error, due to differences in light and display, there may