This 1.28 GPF closet sensor activated flush valve is from Zurn. The flush valve has a clog-resistant, filtered bypass piston. The internal seals and gaskets are chloramine-resistant. The sensor is powered by 4 "AA" batteries which have an average life span of 3 years or 48,000 activations. Unit has a true mechanical override button, which allows for manual activation if needed. Zurn model number ZTR6200EV.
Other Features:
• Chrome Plated Finish
• Vandal resistant stop cap
• High pressure vacuum breaker
• One-piece hex coupling nut
• Adjustable tailpiece
• Top spud connection
EC Part Number: #66074
Manufacturer Number: ZTR6200EV
Manufacturer: Zurn Industries