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. , It is not for Drinking purpose but for washing hands , face , bathing , washing fruits utencels etc . Mainly used for kichens which have tanks connected with ground water. If the water quality in your area is really bad, just clean the filter more often. Very environmental friendly. Wallet friendly too. Very easy to install. No special tool required. has 2 settings tap water and filtered water . It also comes with 3 faucet joints in order to fit different types of taps. Very easy to install. No special tool required. Water negative ionizer. Weakly alkaline body fluids can ensure a healthy internal environment, purify the blood, removing toxins. Brand SWS 28 SKU 100274258_NP-1020529337