The TOTO Aquia IV dual flush 1.28 and 0.9 GPF Auto Flush compatible toilet tank is designed for use with the Aquia IV dual flush bowl. The Aquia IV tank includes a tank to bowl gasket, tank to bowl hardware, and toilet bolt caps. The Aquia IV tank features TOTO's Dual-Max dual flush option, allowing you to proactively conserve water usage. The chrome center-mounted push button that sits atop the tank allows you to choose between a 0.9 GPF rinse or 1.28 GPF for tougher jobs. This version of the Aquia tank offers TOTO T40 WASHLET+ and Auto Flush compatibility for when you are ready to upgrade to a hands-free flush system with electronic bidet seat. The Aquia IV tank meets the standards for EPA WaterSense®, and California’s CEC and CALGreen requirements. Additional items needed for installation and use must be purchased separately: toilet bowl, wax ring, toilet mounting bolts, and water supply lines.

TOTO ST446EMNA Features:

• Coordinates with products from the Aquia line seamlessly
• Tank only configuration - giving you the opportunity to select your matching bowl
• Constructed of vitreous china ensuring durability and dependability
• Premier finishing process – finishes will resist corrosion and tarnishing through everyday use
• All hardware required for installation is included

TOTO ST446EMNA Specifications:

• Overall Height: 13-1/8" (bottom of the base to the highest point on the toilet)
• Overall Depth: 6-3/8" (furthest point back to front of toilet)
• Overall Width: 15-1/2" (furthest point left to furthest point right)
• Flow Rate: 1.28 gallons-per-flush
• Tank Width: 15-1/2" (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)