One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design;Elongated bowl offers added room and comfort;Dual flush offers a choice of 0.8 or 1.28 gpf (3.0 or 4.8 lpf);Left-hand Polished Chrome trip lever;2-1/8" (54 mm) glazed trapway;Skirted trapway simplifies cleaning;Quiet-Close elongated lid and seat prevents slamming