Stauff SE 030 G 20 B 4 Rotex Koppeling H1711210 205200 CESH3252G2 1255008 blank filter Element H1711210 205200 CESH3252G2 1255008 Male Stud Branch Tee Size Type: 12S 1 2 NPT only Fitting Body Steel Glass Fibre Outer Diameter (mm): 47 Inner Diameter (mm): 22 β ratio >200