... water purifier 2. alkaline water ionizer 3. water filter Commercial pure water machine (top vesion)1. water ionizer2. alkaline water ... and two levels of acid water Filter material NSF fiber activated carbon filter from America Electrodes materialJapanese titanium ... LCD display)Alkaline water, purified water,acidic water, cleansing, filter longevity (figure), water-flowing volume, water process, PH, ...