The ZURN AquaSense 0.125 GPF Exposed Bat Operate Sensor Flush Vlv ZER6003AV-ULF-W2 is an automatic flush valve designed for use with water. Made by the brand ZURN and manufactured in China, this valve operates with a sensor and provides efficient flushing performance. Perfect for use in various industrial and commercial applications, this flush valve offers reliable operation and maintenance-free convenience.