USEFUL the DLSC322 water filter with EcoDecalk descaler optimises the performance and efficiency of the coffee machine. It improves taste and prolongs the life of your coffee machine LIMESCALE-FREE using the filter makes the water cleaner and prevents the formation of limescale. The vegetable descaler in recyclable packaging; non-corrosive; easy and safe to use GOOD COFFEE using the filter and descaler improves and emphasises the natural taste and aroma of coffee and cappuccino PRACTICAL the filter is quick to install; for best results it is recommended to change the filter regularly, at least every two months. With EcoDecalk, there is no need to wait for the descaling product to dissolve COMPATIBLE with all ECAM Series Automatic coffee machines. The descaler can be used for all coffee machines. Pack of 2 Water Filter with EcoDecalk descaler, Weight: 0.00551155655 pounds, Manufacturer: De'Longhi