Stauff SM 533.7 PP DP AS M W4 STAUFF Leidingbeugels Replacement Filter Element for Pressure blank filter Element Replacement Filter Element for Pressure Filters Micron Rating: 10 µm Material: Filter Paper Outer Diameter (mm): 82 Elbow Bulkhead Fitting Size Type: 15L with Lock Nut Steel 7mm Polypropylene W4 Profiled Hex Head Bolt