About this product
The modern look of the 2-piece, regular height Aquia IV toilet, features our renowned DynaMax Tornado Flush technology in an ultra-high efficiency 1.28/0.9 GPF. This toilet features our CEFIONTECT ceramic glaze which prevents debris and mold from sticking to ceramic surfaces.
The Aquia IV toilet uses CeFiONtect ceramic glaze, which creates an extraordinarily smooth, ion-barrier surface to help keep the bowl cleaner with every flush. The CEFIONTECT glaze by TOTO effectively prevents particulates from sticking to porous, ceramic surfaces. Thanks to its ion-barrier, this glaze maintains cleanliness for extended periods of time, resulting in less frequent cleaning, therefore reducing the use of chemicals and water.
Traditional siphon jet flushing systems divide the water volume between the rim and jet hole, with each having a separate function of cleaning the bowl or evacuating waste. However, DYNAMAX TORNADO FLUSH directs 100% of the water through the rim, maximizing its use for effectively cleaning the bowl and waste evacuation. As a result, this innovative system allows for efficient water usage.
TOTO CST446CEMGN#01 Two-Piece Toilet Washlet Compatibility Chart for the TOTO Washlet compatibility chart
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TOTO CST446CEMGN#01 Aquia IV Toilet Features
- DYNAMAX TORNADO FLUSH utilizes 360° cleaning power to reach every part of the bowl
- CEFIONTECT ceramic glaze minimizes waste from sticking to porous ceramic surfaces
- Completely skirted design for a sleek and understated look that’s easier to clean
- Non-clog 2.5" trapway with clear glaze coating
- Quiet Flush
- Elongated front bowl and tank set, less toilet seat
- Dual Flush operation
- 1.28 & 0.9 GPF
- Chrome push-button
- 12" Rough-in
- CALGreen and WaterSense compliant
- Seat not included
- Please note - this is not a Washlet+ toilet. While it can be used with any elongated Washlet bidet seat without issues, it will not conceal the water connection.
TOTO CST446CEMGN#01 Aquia IV Toilet Documentation
- TOTO CST446CEMGN#01 Aquia IV Toilet CAD Drawing
- TOTO CST446CEMGN#01 Aquia IV Toilet Spec Sheet
- TOTO CST446CEMGN#01 Aquia IV Toilet Template
- TOTO CST446CEMGN#01 Aquia IV Toilet Installation and Owner's Manual
- TOTO CST446CEMGN#01 Aquia IV Toilet Spare Parts Sheet
*This product is in TOTO's "cotton white" color – which is your regular clean white that will match other white bathroom fixtures.
TOTO CST446CEMGN#01 UPC Code: 739268430853.
Description supplied by Bath4All through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






