FI EWD 30SR WD BV W3 DKO MS Snijringkoppelingen Adjustable Standpipe Elbow Size blank filter Element Adjustable Standpipe Elbow Size Type: 18L Cutting Ring&Nut On Standpipe Steel Clamp Assemblies Heavy Series Size 6S Ø38 Size: 30S with Cutting Ring Profile Sealing Steel