Product No:
P 2.1S, P 4.1S and S1050 (10 ml/50 ml)
Venting screw KEL-F, Check valve unit KEL-F, O-ring (FFKM)
This accessory kit is included in the shipkit of all Pumps.
Inline Filter to protect your column (2 µm)
Back-Pressure Regulator 1-20 bar