Stauff SPAL 4012.7 PA R DPAL AS M W12 Thermostaten Clamp Assemblies Heavy Series Size blank filter Element Clamp Assemblies Heavy Series Size 3S Ø12mm Aluminium W5 Cover Plate Replacement Filter Element for Return Line Filters Micron Rating: 25 µm Material: Stainless Mesh Outer Diameter (mm): 115 7mm Polyamide W12 Cover Plate Hex Head Bolt Weld Plate