Service unit combination MSB4-1/4:C3J2F3-WP Comprising manual on-off valve, filter regulator, branching module with pressure switch without display, wall mounting plate Maximum output pressure 12 bar, 40 æm filter, with pressure gauge, lockable regulator head, plastic bowl with plastic bowl guard, fully automatic condensate drain, flow direction from left to right. Size=4, Series=MS, Actuator lock=(* Rotary knob with lock, * with accessories, lockable), Assembly position=Vertical +/- 5ø, Grade of filtration=40 æm