Watts’ Series R12 commercial wall-mounted reverse osmosis purification system aims to reduce total dissolved solids at flow rates up to 1,200 GPD. Package 1 includes a stainless steel frame, automatic inlet valve, 10-inch prefilter housing and cartridge, brass Procon pump, ½-horsepower motor, liquid-filled pump pressure gauge, fiber-reinforced plastic pressure vessels and needle valves for concentrate and recycle lines. Package 2 provides prefilter pressure gauges, product water and reject water flowmeters. Package 3 features automatic fast reject flush.