Stauff SPV 319 PA H DP AS M W4 assemblagetechniek Straight Male Stud Standpipe Fitting blank filter Element Straight Male Stud Standpipe Fitting Size Type: 38S M48x2 Replacement Filter Element for Return Line Filters Micron Rating: 20 µm Material: Filter Paper Outer Diameter (mm): 83 Inner Diameter (mm): 40 Hex Head Bolt Elongated Weld Plate Clamp Assemblies Standard Series Size 3 Ø19mm Polyamide W4 Cover Plate