This Westbrass EZ-Mount style sink flange fits GE, Anaheim and Joneca waste disposals. Fits 3-1/2-Inch sink opening and has a 4-1/2-inch rim diameter. Solid brass construction for added durability and reliability and fits most continuous feed disposals from GE, Waste King, Whirlaway, Sinkmaster, Titan and Waste Maid. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.