The TOTO Ultramax WASHLET+ S2 One-Piece Elongated 1.28 GPF Universal Height Toilet is designed to conceal the WASHLET+ power cord and water supply hose for a seamless installation. WASHLET S2 features TOTO's technologically advanced EWATER+ system that cleans the wand, reducing the need for harsh cleaning chemicals. PREMIST wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. WASHLET S2 is operated by a side-mounted control panel with a 4-user memory storage to save preferred settings. WASHLET S2 features five spray settings, heated seat, a nightlight, and instantaneous water heating. The TOTO Ultramax features TOTO’s TORNADO FLUSH, a hole-free rim design with dual-nozzles that creates a centrifugal washing action that assists in rinsing the bowl more efficiently. This version of the TOTO Ultramax includes CEFIONTECT, a layer of exceptionally smooth glaze that minimizes waste from sticking to the ceramic. This one-piece toilet is designed with Universal Height, allowing for a more comfortable seated position across a wide range of users. The Ultramax comes ready for install into a 12" rough-in. The Ultramax is ADA compliant and meets the standards for EPA WaterSense and CALGreen requirements. Features a left-hand chrome trip lever. Additional items needed for installation and use must be purchased separately: Wax ring, toilet mounting bolts, and water supply lines.