The TOTO Eco UltraMax One-Piece Elongated 1.28 GPF Toilet projects TOTO�s mark of excellence: "People Planet Water." The TOTO Eco UltraMax 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 TOTO Eco UltraMax utilizes TOTO�s E-Max flushing system. The E-Max flushing system features a 3" wide flush valve, extra-large siphon jet, and a large trapway. This reliable, highly efficient combination generates a powerful cleansing flush while only using 1.28 gallons of water. The TOTO Eco UltraMax 1.28 GPF meets the standards for EPA WaterSense, and California�s CEC and CALGreen requirements. The TOTO Eco UltraMax has a left-hand chrome trip lever and has an included TOTO SoftClose seat.