Filter regulator LFR-1/2-D-5M-O-DI-MAXI With metal bowl guard, without pressure gauge, degree of filtration 5 ?m. With manual condensate drain. With directly-controlled pressure regulator. Size=Maxi, Series=D, Actuator lock=Rotary knob with lock, Assembly position=Vertical +/- 5?, Grade of filtration=5 ?m