... tech Nano-metal clusters media(Nano-KDF) Without recontamination. The pitcher's Material:plastic:AS,.PPMaterials inside: Active carbon,resin,nano ... such as Pb2+, Cd2+, Cr6+, As3+, etc.Decreasing the concentration of oranic pollutants and F-,Hg+,MH3,N02-,in ... ionizing water immediately.Rich in minerals and microelements,activating the water.Rmoval of rust,worms,algae and other suspended contaminants ...