This filter is designed to remove chlorine, minerals and impurities from your tap water so you can enjoy the best tasting beverages. When used as directed, this advanced filtration system can also prolong the life of your Gaggia espresso machine by reducing scale buildup. Compatible with all Gaggia Platinum, Brera, Accademia, New Baby, New Espresso and Gaggia for Illy machines. 3½" h x 2¾" l x 2¼" w. Made in Switzerland.