The Eden Digital Reverse Osmosis Water Purifier - Under The SinkHere's the magic behind our Reverse Osmosis Water Purifier: Contaminants Remover: This powerhouse removes up to 96% of bad contaminants in between bacteria and viruses (e. g. E. coli), parasites, cysts (e. g. giardia), sediment, and turbidity (sand, dirt, and rust), chlorine and other disinfection chemicals, fluoride and TDS, herbicides and pesticides, heavy metals ad volatile organic compounds. Leaving behind nothing but pure, delicious water.