Stauff SP 650.8 AL DP AS M W10 Versterkerkaarten Male Stud Check Valve Flow blank filter Element Male Stud Check Valve Flow from Stud End Replacement Filter Element for Pressure Filters Micron Rating: 40 µm Material: Stainless Mesh Outer Diameter (mm): 82 8mm Aluminium W10 Weld Plate Cover Plate with Initial Tension