Westbrass D2089SEV-In-Sink-Erator Style Disposal Flange and Strainer Basket. 1 5/8-Inch Deep Flange, Stopper to Slow the Drain of Water Also Features Strainer Basket to Prevent Unwanted Debris from Entering the Disposal, Solid Brass Ring with Polypropylene Strainer Basket, Fits most In-Sink-Erator, Emerson, Kenmore, and Grainger Waste Disposals, Push/Pull Stopper Strainer.