The TOTO Dual Button Push Plate for DuoFit In-Wall Tank System allows you to control the water volume of the flush with a simple touch of a button. The rectangular push plate has a sleek and modern design that coordinates seamlessly with the wall hung toilet system. The stainless steel finish adds a clean and modern styling to any bathroom space. The button plate works with TOTO DuoFit WT171M, WT172M, WT173M or 173MA in-wall tank systemsFeatures:Rectangular wall plate for DuoFit in-wall tank unit with two rectangular push buttonsStylish and modern design for in wall installationDual flush option allows you to proactively conserve water during each useCompatible with TOTO DuoFit WT171M, WT172M, WT173M and W173MA in-wall tank systemManufacturer One Year Limited