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 Install polyphosphate media using a

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

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

This filter is not for use with microbiologically unsafe water or water of unknown quality

Treated water is safe for drinking

and field operators who need verifiable accuracy backed by NIST traceability

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 Install polyphosphate media using aRO 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