Kathryn 1.28 GPF Water Efficient Elongated One-Piece toilet (Seat Included) K-3940-K4

Capture the classic look of the 1930s with the KOHLER® Kathryn collection's angular lines and molded edges. This one-piece elongated toilet features a convenient chair-height and compact elongated bowl for comfortable use, as well as a concealed trapway for sleek looks and simple cleaning. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance. This tank features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush.