High TDS (supports upto 3000 TDS) Reverse Osmosis High TDS Membrane It removes the following hard water contaminants that may be present in your water Lead, copper, Barium, Chromium, Mercury, Sodium, Zinc, Algae, Bacteria, Virus, Parasites such Cryptosporidium or Giardia, Copper, Unpleasant odour, Magnesium and pesticides etc. upto 2000 TDS