This Everpure EV9329-05 High Flow CSR Triple-MC2 system low pressure alarm signals to notify when cartridges need changing. The new and improved Micro-Pure II media inhibits the growth of bacteria. It reduces chlorine taste and odor and other offensive contaminants that can adversely affect the taste of beverages. The EverPure EV9328-05 filter's sanitary cartridge replacement is simple, quick, and clean. It has precoat submicron technology reduces dirt and particles as small as 1/2 micron in size and reduces health contaminants such as cysts.