This toilet features a sleek, one-piece design that will immediately beautify the appearance of your bathroom. The one-piece design is aesthetically pleasing and offers the benefit of being easier to clean versus a two-piece toilet. Removing the gap between the tank and bowl, eliminate the hiding place for dirt and debris. An additional benefit of the one-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 this toilet conceals the tramway, which enhances the elegant look of the bathroom and adds an additional 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 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. It is designed in Toto’s universal height, which allows for a more comfortable seat position across a wide range of users. It offers Toto T40 Washlet+ compatibility for when you are ready to upgrade. Compatible with T40 Washlet+ electronic bidet seat models only. Washlet+ toilets feature a channel on the bowl surface to help conceal your Washlet+ supply line and power cord for seamless integration. It comes ready to install into a 12" rough-in but may be adapted for a 10" or 14" rough-in with the purchase of a separately sold adapter. It has a left-hand chrome trip lever and an included TOTO SoftClose® seat.