CT437FG#01 The TOTO MH Wall-Hung D-Shape Dual-Flush 1.28 and 0.9 GPF Toilet Bowl with CeFiONtect opens up bathroom space, delivering style and innovative performance. The MH Wall-Hung Bowl features TOTO's 3D Tornado Flush, a hole-free rim design featuring three powerful nozzles that generate a centrifugal, cyclonic rinsing action with the option of a WaterSense certified 0.9 or 1.28 gallons of water. Choose between a 0.9 GPF rinse or 1.28 GPF for tougher jobs. The MH Wall-Hung Bowl features CeFiONtect, a layer of exceptionally smooth glaze that prevents particles from adhering to the ceramic. This feature, coupled with the 3D Tornado Flush, assists to reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. The MH Wall-Hung Bowl has been designed for best results when used with the TOTO DuoFit In-Wall Tank System. TOTO SS117 or SS237 SoftClose seat required and sold separately.