Marlo Inc.'s Klear-Flo II water treatment system reduces undesirable iron, sulfur, turbidity and corrosive levels from water supplies without the use of harmful chemicals. As water passes through the system, it is constantly being aerated and filtered. The filtered water, still rich in dissolved oxygen, leaves the system free of iron and sulfur and appears slightly cloudy because of excess oxygen when initially dispensed. Within seconds after dispensing, the water will begin to clear as the oxygen is released. Clear, odor-free, iron-free and pH-neutral water is the result. A water softener can be installed after the Klear-Flo II to remove calcium and magnesium hardness. Marlo Inc.