Filter Regulator Lfrs-3/4-D-7-Midi With Lockable Regulator Head, With Pressure Gauge, For A Nominal Pressure Of 12 Bar, For Unlubricated Compressed Air Size=Midi, Series=D, Actuator Lock=Rotary Knob With Integrated Lock, Assembly Position=Vertical +/- 5°, Grade Of Filtration=40 μm