At American Standard it all begins with our unmatched legacy of quality and innovation that has lasted for more than 130 years. It is this tradition of quality and innovation that puts us in three out of five homes in America, as well as, countless hotels, airports, and stadiums. We provide the style and performance that fit perfectly into life, wherever that may be.Features:20.8% water savings when compared to a standard 1.6 gpf toiletFlush valve adjusts flush volume according to usageLight Flush of 1.1 gpf when user is in detection zone for 60 seconds or lessStandard Flush of 1.6 gpf when user is in detection zone for more than 60 seconds1,000 grams of miso @ 1.1 & 1.6 gpf (when using a 1.6 / 1.1 gpf American Standard DF flush valve)1 Year Limited Warranty provided by American StandardDimensions: 28.25 in. long x 14 in. wide x 15 in. highAssembly Required.