Pre filter 5 micron to remove suspended material such as sediments, insects, fiber, asbestos, rust and dust etc. Granular Activated carbon to reduce chlorine, color, odor and absorbs volatile organic components from feed water. Activated carbon block filter to absorb complete chlorine, odor, color and organic chemicals from feed water. nec, lacinia et elit. Ut eu lectus eu nulla lacinia pibus ut nec diam.