... :Water filter cartridge 1.Length:5",10",20",30",40" 2.Material: PP,CTO,UDF,KDF,RESIN,CERAMIC 3.Precision:0.5 ... ,1,5.10umWater filter cartridge TYPE:1.PP sediment filter cartridge2.String ... .Ultra filter cartridge10.RO membrane11.KDF filter cartridge12. Minerals filter cartridge FUNCTION:Remove the particles, dust,chlorine,taste ,odor and bacteria ...