KOHLER K-4197-47 Wellworth Round-Front Bowl, Almond 28-1/2-Inch L by 19-5/8-Inch W by 28-1/4-Inch H Class Five flushing technology provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness Combines with K-4436 Wellworth toilet tank to create K-3577 Wellworth round-front toilet with 12-Inch rough-in Canister flush valve provides smooth flushing actuation with consistent water usage, flush after flush 1.28 gpf High-efficiency toilets provide significant water savings of up to 16,500 gallons per year versus an old 3.5 gallon toilet without sacrificing performance