P550786 - DONALDSON - Specifications:Outer Diameter:94.23 mm (3.71 inch)Thread Size:1-12 UNGasket Outside Diameter:70.15 mm (2.76 inch)Gasket Inside Diameter:63.1 mm (2.48 inch)Efficiency Beta 2:7 micronEfficiency Beta 1000:23 micronStyle:Spin-OnMedia Type:SyntheticPrimary Application:LINDE 0009830633