Cartridge filter.
1. activated carbon: removes chlorine, thms, organic chemicals, unpleasant odors and colors. the end result is pure, crystal clear mineral water.
2. wsm-300: material with a sterilizating power, the material kills any bacteria and prevents the water ph storage tank from re-pollutions.
3. alkaline ball: removes acidic components from the water and provides alkaline water.
4. activated carbon: removes chlorine, thms, organic chemicals and unpleasant odors and colors. the end result is pure, crystal clear mineral water.
5. white mineralized ball: kills the bacteria, micro organisms and heavy metals. provides minerals.
6. ceramic chip: removes bacteria, be heavy metals and impurities.