TOTO TOTO Aquia 0.8/1.28 GPF Dual Flush Toilet Tank Only with Dynamax Tornado Flush Technology

Toto ST446EMA Features: Aquia IV toilet tank for use with Aquia IV toilet bowl Dual flush system allows you to proactively conserve water Lid-top chrome dual flush push button Auto flush compatible WaterSense, CALGreen, and CEC compliant Toto ST446EMA Specifications: Flow Rate: 0.8 or 1.28 gallons-per-flush Tank Width: 15-9/16" (left to right of tank) Tank Depth: 6-3/8" (front to back of tank) Tank Height: 13-1/8" (top to bottom of tank)