Zurn Industries ZTR6203-ULF-LL Automatic Sensor Piston Flush Valve for Water Closets - 0.125, Chrome, Sensor Operated, 0.125 GPF
The Automatic Toilet Flusher by Zurn Industries: EcoVantage ZTR Exposed Sensor Piston Flush Valve with 0.125 gpf and Long Life Battery in Chrome ( Zurn Industries - ZTR6203-ULF-LL )