Saeco 21001120 With the Intenza water filter, the number of flavor-altering substances found in water are reduced. Micro-particles and impurities are filtered with the four-stage filter system. Use in all Saeco Incanto espresso machines. Features: -Single water filter -Filters out particles and impurities -Creates better tasting coffee -Reduces limescale to keep espresso machine happy and healthy -Best to replace filter every 3 months -Warranty not valid outside of US