Stauff FB+RUK 193.7 PP W1 Drukschakelaars H1226594 10120M PA161790 1245565 blank filter Element H1226594 10120M PA161790 1245565 Adjustable Elbow (90°) with 24° Taper O Ring Size Type: 22L with Cutting Ring & Union Nut Steel Polypropylene DN 175 Carbon Steel untreated 193