ZURN ZRK-U RetroFlush AquaSense 'AV' Retrofit Kit- The AquaSense RetroFlush Kit is equipped with an infrared sensor, a DC solenoid, and integral battery holder for four AA alkaline batteries. The unit comes complete with tempered glass replaceable lens, four AA batter- ies, maintenance override, switchable courtesy flush, switchable automatic 24 hour flush, range adjustment light, low battery indicator, abnormal reflection indicator, chrome plated metal hous- ing, field adjustable range, and infrared beam tilt adjustment. The kit also includes a filtered riser tube and a TPE chemical and clog resistant diaphragm kit.
Zurn® AquaSense® AV Retrofit Kit, Series: ZRK-U, 1 gpf Flush, 20 to 80 psi Pressure, Metal, Polished Chrome