This Everpure EV9324-22 2000 INSURICE Twin Ice Filtration System delivers premium quality water for ice applications drink system seals, pump, tubing and small orifices from clogging, corrosion and abrasive wear. It reduces chlorine taste and odor and other offensive contaminants that can adversely affect the taste of beverages. The EverPure EV9324-22 filter's sanitary cartridge replacement is simple, quick, and clean. It has (2) 2000 cartridges w/ self-contained scale inhibitor feed. It also Improves the taste of fountain beverages and helps retain the drink’s carbonation.