Karran Plumbing Supplies 3 1/2 Inch Lot Decorative Sink Access Strainer Flange
The Karran QBS is a 3-1/2 in. These strainers fit standard 3-1/2 in. drain openings, include a removable strainer for debris. Karran QBSCN Quartz Basket Strainer Concrete. Karran Basket Strainer L-1.