Sloan G2 8111 1.6 gpf, Chrome, Single Flush, Toilet Automatic Flush Valve BT4S C0 CAT IV 600V Features Filter_Background CAT IV 600V Features Filter_Background Fluke T5 1000 NIST Yes Jaw Style Open Jaw Data Logging_BROAD Data Logging Current Leakage Testing No Instrument Safety Rating CAT III 1000V ASTM F696 AC Test Voltage 5000 Includes (1) Pair Rubber Electrical Insulating Gloves 6 Flush Mode Single Flush Fixture Type Toilet Sensor Range 22" to 42" Power Source (4)AA Batteries Item Automatic Flush Valve Spud Coupling 1 1 2" Pressure Range 15 to 100 psi Valve Design Diaphragm Finish Chrome Rough In 11 1 2" Standards UL cUL 705 AMCA Sound and Air Includes (4)AA Batteries Basic Power Source Battery Fixture Connection Top Spud Connection Location Top Battery Life 3 Years @ 4000 Flushes Month Brand and Series Sloan G2 Series G2