Elevate your coffee experience with the Delonghi Water Filter Cartridge, expertly designed to enhance flavor and prolong the life of your coffee machine. This innovative filter utilizes a unique combination of ion-exchange resin and activated carbon to effectively neutralize calcium carbonate and eliminate impurities such as chlorine and lime. The result is a noticeably improved coffee taste, free from unwanted bitterness or aftertaste. In addition to enhancing taste, the Delonghi Water Filter is essential for maintaining your machine's health. It prevents scale buildup in the pipes, ensuring optimal performance and extending the lifespan of your valuable appliance. For best results, replace your filter every two months to ensure a continuous supply of fresh, purified water. This filter is compatible with a wide range of Delonghi coffee machines, including ECAM, ETAM, EC680, and EC800 models, making it both economical and environmentally friendly. Installation is simple: align the date display disk to indicate the next two months of use, soak the filter under running water until fully saturated, and insert it into the water tank. With a few gentle presses, the filter is securely in place, ready to protect your machine and enhance your coffee enjoyment. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.