The optional PWRX™ Long-Life Battery System features advanced battery and electronics for a 10 year battery life to reduce the downtime and maintenance costs associated with changing batteries. 

• For bowls with 1-1/2-inch (38 mm) exposed top spud
• 10-Year PWRX Battery installed in valve
• Touchless operation limits the spread of germs
• Exclusive DynaClean® self-cleaning wiper spring technology
• Integral wiper spring cleans refill orifice with every flush to help prevent valve run-on
• Fully mechanical manual override can operate without power
• Fail-Safe operation: Valve automatically closes upon loss of power or water pressure
• Proprietary brass alloy resists dezincification
• 11-1/2" (292 mm) rough-in
• Dual Flush 1.6/1.1 gpf (6.0/4.2 Lpf)