This TOTO Aimes® 1.28 GPF (Water Efficient) Elongated One-Piece Toilet with High-Efficiency Flush (Seat Included) has a bold and modern high-profile design, projecting TOTO’s mark of excellence “People Planet Water.” The TOTO Aimes® features a sleek, one-piece design that will immediately beautify the appearance of your bathroom. The one-piece design is not only aesthetically pleasing but also offers the benefit of being easier to clean versus a two-piece toilet. By removing the gap between the tank and bowl, we eliminate the hiding place for dirt and debris. An additional benefit of the 1-piece toilet is that there is no threat of leaks from bolts or gaskets that can occur in two-piece toilets. The skirted design of the TOTO Aimes® conceals the trap-way, which enhances the elegant look of the toilet and adds a level of sophistication. Skirted design toilets also eliminate the need to reach behind the bowl to clean the nooks and crannies of the exterior trap-way. With a modern, bold design, this toilet features our Tornado flushing system which combines gravity with the centrifugal force for a highly efficient flush. Easy to install. This version of the TOTO Aimes® includes Cefiontect®, a layer of exceptionally smooth glaze that prevents particles from adhering to the ceramic. This feature, coupled with Tornado Flush, assists in reducing the frequency of toilet cleanings, minimizing the use of water, harsh chemicals, and time required for cleaning. The TOTO Aimes® is designed in TOTO’s universal height, which allows for a more comfortable seat position across a wide range of users. This version of the Aimes® offers TOTO T40 Washlet®+ compatibility for when you are ready to upgrade. Washlet®+ toilets feature a channel on the bowl surface to help conceal your Washlet®+ supply line and power cord for seamless integration. The Aimes® comes ready for installation into a 12" rough-in, but may be adapted for a 10" or 14" rough-in with the purchase of a separately sold adapter. The TOTO Aimes® has a left-hand chrome trip lever and includes TOTO's brand new ultra-slim SoftClose seat, SS234.