The TOTO(R) RP(TM) Wall-Hung Contemporary D-Shape Dual Flush 1.28 and 0.9 GPF Toilet with CEFIONTECT(R) opens up bathroom space, delivering style and innovative performance. The Skirted Design of the RP Wall-Hung Bowl 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 RP Wall-Hung Bowl features TOTO's 3D TORNADO FLUSH(R), a hole-free rim design featuring three powerful nozzles that generate a centrifugal, cyclonic rinsing action with the option of a WaterSense(R) certified 0.9 or 1.28 gallons of water. Choose between a 0.9 GPF rinse or 1.28 GPF for tougher jobs. The RP Wall-Hung Bowl features CEFIONTECT(R), a layer of ceramic glaze that minimizes waste from sticking to ceramic surfaces. This feature, coupled with the 3D TORNADO FLUSH(R), assists to reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. The RH Wall-Hung Bowl has been designed for best results when used with the TOTO DuoFit(R) WT172M In-Wall Tank System. TOTO SS247 SoftClose(R) seat required and sold separately.