Sloan Solis 8186 1 Automatic Flush Valve 1 gpf Gallons per Flush, 11 1 2 in Rough In, Solar, Top Spud 40620350B6 Ball Pein Hammer is the Ball Pein Hammer is the all purpose tool that will meet all your demands with ease 420 Inverter Rated No Max AMCA Sound and Air Exposed Concealed Exposed Includes Instructional Placard Rough In 11 1 2" Pressure Range 15 to 100 psi Basic Power Source Solar Sensor Range 22" to 42" Battery Life 6 Years @ 4000 Flushes Month Fixture Type Urinal Finish Chrome Valve Design Diaphragm Power Source Solar with (4)AA Batteries Spud Coupling 3 4" Brand and Series Sloan Solis Series Solis Gallons per Flush 1 Connection Location Top Item Automatic Flush Valve Flush Mode Single Flush Standards UL cUL 705