"Service unit combination MSB4-1/4:C3:J1:D14-WP Maximum output pressure 10ÿbar, 40ÿæ filter, with pressure gauge, lockable regulator head, plastic bowl with plastic bowl guard, manual 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