The Colony round front toilet by American Standard offers amazing value and performance. This toilet features quality vitreous china and a low-consumption rate of 1.6 GPF (gallons per flush) to help save water. 12 In. rough-in. 2 In. flush valve generates a powerful flush. 2 In. trapway helps to prevent clogs. Generous 9 In. x 8 In. water surface area helps prevent dirt from sticking to the bowl. Complete toilet Includes tank, bowl, wax ring, color matched seat, color matched bolt caps (supply line not included).