KOHLER K-6351-0 Whitehaven Hayridge Under Mount Single-Bowl Kitchen Sink with Tall Apron, White The classic beauty of the K-6351 single-basin, enameled cast iron sink includes a tall apron-front with a ridged pattern. Textured ridge design on apron-front. Fits minimum 36-inch apron sink base cabinet. Self-Trimming apron overlaps the cabinet face for easy installation and beautiful results. No faucet holes.