Stauff SPAL 8088.9 PP R DPAL AS M W1 Vlotterschakelaars RHK300M15B blank filter Element RHK300M15B Replacement Filter Element for Return Line Filters Micron Rating: 60 µm Material: Stainless Mesh Outer Diameter (mm): 140 Inner Diameter (mm): 65 Length (mm): 424 Sealing: NBR 9mm Polypropylene W1 Cover Plate Hex Head Bolt Weld Plate