The Everpure 2CB5-K EV9617-06 replacement filter features KDF Media which inhibits microbial buildup. The Everpure 2CB5-K for coffee systems is a sanitary quick change cartridge which is easy to install and replace. Internal filter parts are never exposed to handling or contamination. The Everpure 2CB5-K carbon block filter finely polishes water for high quality beverage and food applications. The Everpure 2CB5-K with KDF media coffee filter does not remove fluoride. Reduces chlorine taste and odor and other offensive contaminants that can adversely affect the taste of water and beverages. Reduces extra fine dirt and particles as small as 5 microns in size. Saves energy by reducing limescale buildup. Scale can also cause excessive machine downtime and increased maintenance costs. NSF Certified under NSF/ANSI Standards 42.