Watts ZRO-4 ZeroWaste Reverse Osmosis System
The Watts ZRO-4 RO System is an all new patented ZeroWaste Point-of-Use Reverse Osmosis System. It is the first ever that wastes no water. Comparable systems typically waste approximately 4 gallons of RO water for every gallon produced. This highly efficient Watts RO system provides better-than-bottled water quality for residential applications.