Stauff SL 090 B 40 B Pompregelsystemen Straight Male Stud Standpipe Fitting blank filter Element Straight Male Stud Standpipe Fitting Size Type: 08S 1 4 NPT Steel Adjustable Male Stud Elbow 90° with Lock Nut Type Size: 15L 3 4 UNF 5 Inner Diameter (mm): 47 β ratio >2