Stauff 621.3 PA R Elastische einddemping Clamp Assemblies Heavy Series Size blank filter Element Clamp Assemblies Heavy Series Size 8S Ø20mm Polypropylene W1 Cover Plate Replacement Filter Element for Return Line Filters Micron Rating: 25 µm Material: Stainless Mesh Outer Diameter (mm): 109 3mm Standard Series Polyamide with Rubber Insert DIN 3015 Clamp Body Size 6 Ø21