KOHLER Vault 30" Single Bowl 18-Gauge Stainless Steel Farmhouse Apron Front Kitchen Sink with Single Faucet Hole Top Mount Installation K-3935-1-NA - Single Bowl Sinks - Amazon.com
Amazon.com: KOHLER K-80085-1PC-NA TASK Kitchen Sink, 33" Top or Undermount Workstation Sink with 1 Hole Faucet and Double Bowl in Stainless Steel : Everything Else
Kohler K-5409-NA Strive 29-Inch x 18-5/16-Inch Undermount Medium SingleBowl Kitchen Sink, Stainless Steel - Amazon.com