FI RSW 08LM DK B W3 MS Stauff Clamp Assemblies Standard Series Size blank filter Element Clamp Assemblies Standard Series Size 3 Ø22mm Polypropylene W4 Socket Cap Screw Weld Plate Replacement Filter Element for Suction Line Filters Micron Rating: 80 µm Material: Stainless Mesh Outer Diameter (mm): 89 Inner Diameter (mm): 59 Length (mm): 226 Sealing: NBR External Metallic Sealing Ring with Cutting Ring & Union Nut Steel Zinc Nickel Plated