Every morning when we brush our teeth or gargle or splash water on our face and eyes, we expose ourselves to countless bacteria and gems breeding in the overhead tanks. Thus without even realizing we start our day with a mouthful of bacteria, cyst and other impurities. The salad or fruits we eat too are mostly washed with infected water which puts our health to added risk..It Can Remove: rusts, parasites, contaminants, worms, residual chlorine, algae, heavy metal ions, dirt, organic pollutants, unpleasant tastes, cryptosporidium and giardia ,The ceramic filtering cartridge can be cleaned easily and used over again . Mainly used for kichens which have tanks connected with ground water. This is not an RO Note: It is not for Drinking purpose.