Service unit combination LFR-1/2-D-DI-MAXI-KF-A consisting of manual on/off valve, filter regulator, distributor module and pressure switch, without socket, with mounting brackets. With automatic condensate drain. Size=Maxi, Series=D, Actuator lock=Rotary knob with lock, Assembly position=Vertical +/- 5?, Grade of filtration=40 ?m