ARO-Flo 2000 Series 1/2 inch Filter/Regulator (Piggyback), 172 scfm Air Flow Capacity. 5 Micron standard filter with metal bowl, sight glass, and automatic drain.0-140 psi regulator (relieving) with standard knob control.
Filter-regulators, or “piggybacks,” combine the functions of both a filter and regulator. Piggybacks are compact and most effective when space is a constraint. Piggybacks can be modified with different springs, depending on the filtration and air regulating requirements.
