Filter Regulator Filter Bowl Material Polycarbonate Air Inlet Size 1/4 in Air Inlet Type G Filter Rating 5 micron Maximum Operating Pressure 1 MPa Drain Type Automatic Pressure Gauge Included Yes Body Material Die-Cast Aluminum Overall Width 40 mm Series AW-D Adjustment Location Bottom Adjustment Mechanism Knob Air Flow Direction Left to Right Air Outlet Size 1/4 in Air Outlet Type G Drain Included Yes Filter Bowl Guard Included No Filter Bowl Guard Material Not Applicable