The F-1000S Water Filtration system is designed for exclusive use with InSinkErator water dispensing systems. It reduces particulates, chlorine taste and odor, allowing you to enjoy better-tasting hot beverages. It has a 1/4-inch quick-connect fitting and is replaced easily without contact with used filter material. It allows for automatic water shut-off during filter cartridge replacement. The filtration system is NSF standard 42 certified for quality assurance. It is backed by a We Come To You 1-year In-Home Limited Warranty (excludes filter replacement cartridges). The F-1000 filtration system is not compatible for use with InSinkErator SST-FLTR Stainless Steel Tank & Filtration System.