AOK Alkaline Water Pitcher + 2 Additional Alkaline Water Filters - Great Taste with Alkaline Negative Ions, Antioxidant and Shrinked Water Molecules - A Burst of Fresh Health (Blue) Alkaline Water - Water becomes pH Value 8.5-10, which helps to support the pH balances of your body Antioxidant - Water is set to low negative ORP, namely -100mv to -200mv , and functions like antioxidants to get rid of the free radicals in your body Shrunk Water Molecules - Magnetized water molecules that reduce the bodys burden to absorb them, plus a smoother taste 1 water filter can replace 400 standard 16.9 ounce water bottles Calgon Carbon Filtered - Remove Chlorine, better taste without the odor and taste of Cl-