The EverPure 2K Plus water filter features KDF Media which inhibits microbial buildup and provides bacteriostatic control plus scale inhibition. The Everpure 2K-Plus delivers quality water for food service, vending machine, and office coffee service applications. The Everpure 2K-Plus submicron filtration cartridge provides sparkling clear, fresh, premium quality ingredient water for great tasting beverages. The EV961261 2K-Plus features Everpure's unique filter blend using activated carbon which reduces chlorine taste and odor and other offensive contaminants such as asbestos fibers and cryptosporidium and giardia cysts. Precoat submicron technology reduces dirt and particles as small as 1/2 micron in size. The Everpure 2K Plus sanitary cartridge replacement is simple, quick and clean. Internal filter parts are never exposed to handling or contamination. NSF Certified under NSF/ANSI Standards 42 and 53.