American Standard Afwall 3351101.020 Universal Bowl Only, 1.1/1.6 GPF

Features wall-mounted flushometer valve toilet vitreous china high efficiency, low consumption. operates inthe range of 1.1 gpf to 1.6 gpf (4.2 lpf to 6.0 lpf) meets definition of het (high efficiency toilet)when used with a high efficiency flush valve(1.28 gpf or 1.6 / 1.1 gpf dual flush) permanent everclean surface inhibits the growthof stain- and odor-causing bacteria, mold, andmildew on the surface condensation channel elongated bowl powerful direct-fed siphon jet action 1-1/2 inlet spud fully-glazed 2-1/8 trapway 10 x 12 water surface area 100 factory flush tested.