RO Internatioal (ROS-COMP) Compact I Light Commercial 150-900 GPD Reverse Osmosis Unit PureT (B890-BK34-PR) 20" w/ PR Filter Housing 3/4" NPT Blue/Black Polyphosphate crystals dissolve slowly to

Polyphosphate crystals dissolve slowly to create a protective film on pipe interiors and appliance surfaces

Install polyphosphate media using a chemical metering pump or compatible feeder system designed for slow-dissolve phosphate blends

SMC 685 Series Check Valve Technical Details

Model HB-20-5W Dimensions 20" x 4

RO Internatioal (ROS-COMP) Compact I Light Commercial 150-900 GPD Reverse Osmosis Unit PureT (B890-BK34-PR) 20" w/ PR Filter Housing 3/4" NPT Blue/Black Polyphosphate crystals dissolve slowly toRO International ROS COMP Compact I Light Commercial Reverse Osmosis System High capacity light commercial reverse osmosis unit delivering 150 900 gallons per day with industrial grade construction and integrated pre filtration for offices, restaurants, and small manufacturing operations 150 900 GPD Stainless Steel Vessel Rotary Vane Pump 3 Stage Filtration WHY IT WORKS Built for Continuous Commercial Duty Industrial Construction Stainless steel