1.6 GPF Automatic Toilet Flush Valve, Battery Operated

Chrome-plated toilet flush sensor is designed to accommodate bathroom facilities. Sensor enabled unit flushes automatically at 1.6 gallons per flush once user leaves sensor station. Unit is factory set at 1.6 GPF but can be adjusted to Dual Flush 1.1GPF/1.6GPF, or other single flush options 1.28 GPF or 2.4 GPF.