Description1.Material :imported coconutshell activated carbon (iodine value is over 1100)+UHMW-PE size and micron can be customized2.main function : Have better performance of chlorine reduction,reduce odor and color, improve taste and inhibit the reproduction of microorganismNo release of carbon fines3. more function 1. add nanometer silver-based inorganic substance ,can effectively reduce 99.9% Escherichia, 54% staphylococcus and 72% salmonella 2. add remove lead powder, to help remove lead 3. add carbon fibre, to improve the performance of chlorine reduction 4.add soft resin,adjusts the calcium and magnesium content to soften water for better taste,avoid calculus