American Standard’s high-efficiency Champion PRO toilet line features a siphonic 2 3/8” trapway, a 4” flush valve engineered not to clog and a water-saving 1.28 gal. per flush. Its PowerWash bowl-cleaning technology scrubs the bowl to remove every last trace of paper and waste. Its EZ-Install installation kit streamlines the tank-to-bowl connection process. It is available only through wholesale distribution.