Westbrass D2103-12 EZ-Mount Disposer Sink Flange, Fits all EZ-Mount Disposers, Oil Rubbed Bronze EZ-Mount sink flange, fits GE, Anaheim and Joneca disposers Fits 3-1/2-Inch sink opening - 4-1/2 rim diameter Fits most continuous feed disposals from GE, Waste King, Whirlaway, Sinkmaster, Titan and Waste Maid Solid brass construction for added durability and reliability EZ-Mount Sink Flange