... Cartridge use limit:200 litres or 90 days (depending on water quality). Characteristics:Removal of chlorinerust, worms, algae and other ... of residual chlorine;Highly efficiently removes heavy metal ions in water such as Pb2+, Cd2+, Cr6+, As3+, etc.Decreasing the ... of rust,worms,algae and other suspended contaminants. household water pitcher Verified Information This information is Verified by TÜV ...