American Standard 6042.005.020 Decorum 3/4-Inch Top Spud Urinal 0.5 Gpf, White Sleek, modern, compact design Permanent EverClean glaze inhibits the growth of stain and odor-causing bacteria, mold and mildew on the surface High Efficiency (1.9Lpf / 0.5gpf) with powerful washdown action Outlet connection threaded 2" inside (NPTF) Flush valve sold separately - model 6063.051.002 or 6045.051.002