FI EW 30SR W3 SV Basic elements & profiles (MGE) Straight Standpipe Reducer Size blank filter Element Straight Standpipe Reducer Size Type1: 25S Size Type2: 10S Cutting Ring&Nut On Both Ends Steel H1221513 164500 PGLO2545 1225980 Nut On Standpipe Straight Male Stud Fitting 1 1 4 BSP Metallic Sealing" Adjustable Standpipe Elbow Size Type: 30S Cutting Ring