10206007 - oboslete, replaced by 10231004 10231004 , type MAGDOS LP 4 PVC/FPM;Solenoid Diaphragm Dosing Pump 79407 79113 79112. 10241004 , type MAGDOS LD 4 PVC/FPM;Solenoid Diaphragm Dosing Pump 79407. MAGDOS LD 6 (10241005) Adapter 3.5 68729 O-Ring Set MB 25-140 FPM O-Ring (Schaufeiradkappe) for MB 25-140 O-Ring (Saugstutzen) for MB 25-140 O-Ring (Druckstutzen) for MB 25-140 O-Ring (Spiralgehäuse) for MB 25-140 52536 60083