KOHLER Prolific Undermount 23-in x 16.5-in Stainless Steel Single Bowl Workstation Kitchen Sink with Drainboard in the Kitchen Sinks department at Lowes.com
K-5540-NA Kohler Prolific® 33" L x 17-3/4" W x 11" Undermount Single Bowl Kitchen Sink with Accessories & Reviews | Wayfair