The TOTO T40 Legato WASHLET+ Ready One-Piece Elongated 1.28 GPF Universal Height Toilet with Skirted Design and Auto Flush Compatibility has a bold and modern high-profile design, projecting TOTO ’s mark of excellence: “People Planet Water. ” The TOTO Legato 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 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 the TOTO Legato conceals the trapway, which enhances the elegant look of the toilet 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 trapway. The TOTO Legato 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 Legato includes CEFIONTECT, a layer of ceramic glaze that minimizes waste from sticking to ceramic surfaces. This feature, coupled with TORNADO FLUSH ®, assists to reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. The TOTO Legato 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 Legato offers TOTO T40 WASHLET+ and Auto Flush 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 Legato comes ready for 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. The Legato is ADA compliant and meets the standards for EPA WaterSense ®, and California ’s CEC and CALGreen requirements. The TOTO Legato has a left-hand chrome trip lever. T40 WASHLET+ or seat designed for WASHLET+ needs to be purchased separately.