Alkaline Hot & Cold Water Cooler 1.pH 7.5-9.5, Low ORP 2.water dispenser 3.elegant appearance 4.alkaline ionized water Item NoAOK-0803BItem NameAlkaline Hot & Cold Water CoolerPictureWhat is in the filtersExcellent 6-stage filteration system to convert the regular tap water into alkaline ionized water, including the filters: PP Filter, Calgon Carbon + KDF + Calcium sulfite, Activated carbon, ...