Stauff SPAS 4025 PA DPAS AS M W12 Axiale plunjerpompen Union Nut Tube OD and blank filter Element Union Nut Tube OD and Series: 38 S Steel Replacement Filter Element for Medium Pressure Filters Micron Rating: 60 µm Material: Stainless Mesh Outer Diameter (mm): 70 Inner Diameter (mm): 28 Hex Head Bolt Profiled with Initial Tension