FI RVZ 14SR WD B W3 0.5 MS Vlotterschakelaars Straight Male Stud Standpipe Fitting blank filter Element Straight Male Stud Standpipe Fitting Size Type: 15L 1 2 BSP Soft sealing cutting ring Zinc Nickel mit Viton O Ring 35L Size: 14S 1 2 BSP 5 Bar Steel