The San Souci 1-piece toilet offers a sleek, contemporary design with a convenient chair-like height and elongated bowl for comfortable use. This toilet features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful and virtually plug-free flush. A 1.28 Gal. flush provides significant water savings of up to 16,500 Gal. per year, compared to a 3.5 Gal. toilet, without sacrificing performance. Color: Biscuit.