... operate, maintain 4.Economy KDF Water FilterSix filtraction processes.The 1st: 100 mesh stainless steel net, remove the sand ... carbon, remove the chloride, odor and color in the water.The 3rd: water fence, stop the large grain substance ... micron filter fineness, remove the suspended substance, colloid, bacteria, virus, macromolecular organic substance etc hazardous material. KDF Water Filter for ...