The EZ Kleen 9 1/2" Diameter Round Grease Mesh Filter for range hoods is constructed of slit and expanded aluminum media enclosed in an aluminum frame. Filter has a center hole (grommet 7/16" I.D.). Most common replacements are for Aubrey, Broan, Miami-Carey, NuTone and Nautilus range hoods. Meets UL Class 900 requirements. Quantity is 2 per pack.