Kohler Duostrainer 3-1/2 In. to 4 In. Opening Basket Strainer Assembly in Oil Rubbed Bronze Finish

Duostrainer sink strainer features a removable basket strainer with a tightly sealing open/close stopper. It is constructed of durable, solid brass for long lasting performance. Features, fits sinks with standard 3-1/2 or 4- In. outlet.