Zurn Industries ZTR6203-QRT-LL Automatic Sensor Piston Flush Valve for Water Closets - 0.25 gpf, Chrome
The Automatic Toilet Flusher by Zurn Industries: EcoVantage ZTR Exposed Sensor Piston Flush Valve with 0.25 gpf and Long Life Battery in Chrome ( Zurn Industries - ZTR6203-QRT-LL )