KOHLER Prolific Undermount 44-in x 11.0625-in Stainless Steel Single Bowl Workstation Kitchen Sink with Drainboard in the Kitchen Sinks department at Lowes.com
Kohler Whitehaven® 33" x 22" Self-Trimming Under-Mount Single-Bowl Kitchen Sink with Tall Apron & Reviews | Wayfair
KOHLER | K-5818-4 | Hartland Top-Mount Kitchen Sink with Four Faucet Holes