Autotrol (1032971) B Size- Blue Injector UMAX Sensafe (480015) 5-Way 5in1 WaterWorks Test for Water Quality Testing It works in under-sink reverse

It works in under-sink reverse osmosis systems (typically as a post-filter or polishing stage)

Over-lubrication can attract debris and compromise seals

Controls drain line pressure during regeneration cycles to keep resin or media in the tank where it belongs

Replace immediately if cracks

and decades of proven reliability with 1-1/4" NPT fitting for high-flow applications

Autotrol (1032971) B Size- Blue Injector UMAX Sensafe (480015) 5-Way 5in1 WaterWorks Test for Water Quality Testing It works in under-sink reverseAutotrol Control Valve Component Autotrol 1032971 B Size Blue Injector for UMAX Systems Precision engineered injector assembly for 440i and 460i control valves, designed for optimal backwash and regeneration performance in residential and light commercial water treatment systems OEM Autotrol Part B Size Configuration UMAX Compatible The Autotrol 1032971 is a genuine OEM replacement injector designed for B size applications in Autotrol's 440i and 460i