FI REDS 16 06S W3 SV Terugslagkleppen H17C5610 202000 1255020 blank filter Element H17C5610 202000 1255020 Adjustable Elbow (90°) with 24° Taper O Ring Size Type: 22L only Fitting Body Steel Zinc Nickel Plated Straight Standpipe Reducer Size Type1: 16S Size Type2: 06S Cutting Ring&Nut On Standpipe Steel