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TOTO ST446EMNA#01 Aquia® IV Dual Flush 1.28 and 0.9 GPF Toilet Tank Only with WASHLET®+ Auto Flush Compatibility, Cotton White
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...
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 Californias 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.
| Color | Cotton White |
| TOTO Category | Tanks |
| TOTO Collection | Aquia |
| Material | Vitreous China |
| Water Consumption (GPF) | 0.9|1.28 |
| Item Length (In.) | 6.375 |
| Item Width (In.) | 15.5625 |
| Item Height (In.) | 13.125 |
| Item Weight (lbs) | 29 |
| WaterSense | Yes |
Warranty: Manufacturer One Year Limited
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Review availability, what’s included, additional parts, support and manufacturer documents before ordering.
- Brand
- TOTO
- Model / SKU
- ST446EMNA#01
What’s included
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You may also need
Some installations need additional parts such as a valve, rough-in, drain, seat or mounting hardware. Check the manufacturer documents or contact us and we’ll help confirm what your installation requires.
Parts, repair & warranty
- Replacement parts
- Replacement parts may be available for this model. Contact us with the model number and the part you need.
- Service & repair
- Faucetera+ does not provide installation or repair labour. We can help you find manufacturer support information.
- Care & repair information
- Manufacturer care, maintenance and repair information is provided when available. Contact us if you need help finding it.
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Information for Quebec customersGuides & documents
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