- NSF CERTIFIED: Our filter is rigorously tested and certified by the NSF, ensuring effective reduction of chlorine, heavy metals, and other harmful contaminants from your water. - IMPROVED TASTE AND ODOR: Featuring premium ion exchanger and granular activated carbon, this filter eliminates chlorine, unpleasant tastes, and odors, delivering fresh, clean water that enhances the flavor of your beverages. - WIDE COMPATIBILITY: Designed to fit a variety of coffee machines, including Krups EA894, EA892D, Melitta 192830 Pro Aqua, AEG CF81, Bosch 461732, Siemens TK58001, Nivona alle Cafe Romatica, Neff C7660N0, Cocoon 921-F92141, and Gaggenau CM200110. Check product specifications for additional compatible models. - EASY MAINTENANCE: For optimal performance and consistent water quality, we recommend replacing the filter every 2 months, although this may vary based on your water quality. - PRACTICAL APPLICATIONS: Perfect for daily coffee preparation, ensuring your drinks taste their best. Ideal for home use, offices, or anywhere clean, flavorful water is needed. Experience the difference in taste and quality with our certified water filter, tailored for your coffee machine needs.