7CB5-S Cartridge 1PK, Capacity = 10, 000 Gallons, Maximum Flow: 2.5 Gpm, Carbon Block Filter Finely Polishes Water For High Quality, Beverage And Food Applications, Reduces Chlorine Taste And Odor And Other Offensive, Contaminants, Reduces Extra Fine Dirt And Particles As Small As 5 Microns, In Size, Reduces Limescale Build-Up, Scale Reduction Lowers Energy, Costs,