Aiitomg 10PCS Coffee Machine Water Filter for DeLonghi DLSC002 Water Filter for De'Longhi ECAM, ETAM, EC, BC SeriesPremium Materials: Provide fresh and delicious tasting water for coffee with the advanced ion exchange resin and granular activated carbon. Before the filter is used for the first time, it is necessary to rinse the filter, just to rinse out the carbon dust. If it is started to rinse out the carbon dust, it is normal. Compatible Model: Replacement for Delongie filter models including ECAM, ETAM series coffee machines and conventional EX series pumped