Improve the quality of your coffee with this Delonghi water filter. Constructed from durable white carbon fiber, it reduces limescale and improves the performance of your coffee machine. Designed for Delonghi Espresso and Bean to Cup machines, it works with machines in the EC800 series, ECAM series, and BCO 400 series. The filter needs to be replaced every two months, but comes with an integrated calendar to show renewal date.