TOTO Aquia IV Two-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet with CEFIONTECT, Cotton White, Vitreous China, CST446CEMFGN#01
SKU: 55990849192

TOTO Aquia IV Two-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet with CEFIONTECT, Cotton White, Vitreous China, CST446CEMFGN#01

Sale price$409.50 Regular price$455.00
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Description

TOTO Aquia IV Two-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet with CEFIONTECT, Cotton White, Vitreous China, CST446CEMFGN#01TOTO Aquia IV Two Piece Elongated Dual Flush 1. 28 and 0. 9 GPF Toilet with CEFIONTECT, Cotton White, Vitreous China, CST446CEMFGN#01 The TOTO Aquia IV Two Piece Elongated Dual Flush 1. 28 and 0. 9 GPF Toilet with CEFIONTECT is the epitome of modern form and function. The skirted design conceals the trapway, which enhances the elegant look of the toilet and adds an additional level of sophistication. Skirted design toilets also minimize the need to

TOTO Aquia IV Two-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet with CEFIONTECT, Cotton White, Vitreous China, CST446CEMFGN#01

The TOTO Aquia IV Two-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet with CEFIONTECT is the epitome of modern form and function. The skirted design conceals the trapway, which enhances the elegant look of the toilet and adds an additional level of sophistication. Skirted design toilets also minimize the need to reach behind the bowl to clean the nooks and crannies of the exterior trapway. The Aquia IV features TOTOs DYNAMAX TORNADO FLUSH, utilizing a 360 degree cleaning power to reach every part of the bowl. This version of the Aquia IV includes CEFIONTECT, a layer of ceramic glaze that minimizes waste from sticking to ceramic surfaces. This feature, coupled with DYNAMAX TORNADO FLUSH, assists to reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. The enhanced design of the Aquia IV inner bowl reduces water flow resistance and turbulence, resulting in a quieter flush. The chrome center-mounted push button that sits atop the tank allows you to proactively conserve water by choosing between a 0.9 GPF rinse or 1.28 GPF for tougher jobs. The Universal Height design allows for a more comfortable seat position across a wide range of users. The TOTO Aquia IV meets the standards for EPA WaterSense, and Californias CEC and CALGreen requirements. The Aquia IV comes ready for install into a 12" rough-in, but may be adapted for a 10" or 14" rough-in with the purchase of a separately sold adapter. The Aquia IV bowl and tank set includes tank to bowl hardware, a tank to bowl gasket, outlet socket, and toilet bolt caps. Additional items needed for installation and use must be purchased separately: seat, wax ring, toilet mounting bolts, and water supply lines.

This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects, and other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Please see our color disclaimer.

Features


  • DYNAMAX TORNADO FLUSH utilizes 360 degree cleaning power to reach every part of the bowl
  • CEFIONTECT ceramic glaze minimizes waste from adhering to ceramic surfaces
  • Bowl design reduces water flow resistance and turbulence, resulting in a quieter flush
  • Completely skirted design for a sleek and understated look
  • Lid-top chrome dual flush push button - Select 1.28 or 0.9 GPF
  • Universal Height creates greater comfort across a broader range of individuals
  • 12" Rough-in
  • May be adapted for 10" or 14" rough-in with optional TOTO parts: TSU48.10 or TSU48.14 (sold separately)
  • Included parts: tank to bowl gasket, tank to bowl hardware, and toilet bolt caps
  • Purchased separately: seat, wax ring, toilet mounting bolts, and water supply lines
  • WASHLET adapter 9AU321-A required if installing a TOTO WASHLET

Details


Box Height: 19.75"
Box Length: 29.625"
Box Weight: 83 lb(s)
Box Width: 16.375"
CALGreen Compliant: Yes
CEC Compliant: Yes
Category: Two-Piece Toilets
Color: Cotton White
Country of Origin: Vietnam|USA
Flush Lever Location: Center
Installation Type: Floor Mount/Floor Outlet
Item Height: 30.25"
Item Length (Front to Back): 27.5625"
Item Weight: 112 lb(s)
Item Width (Side to Side): 15.5"
Material: Vitreous China
Mounting Type: Floor Mount/Floor Outlet
NMFC Code: 159505
SKU: CST446CEMFGN#01
Shape: Elongated
Water Consumption (GPF): 1.28|0.9
WaterSense Compliant?: Yes

Warranty


Manufacturer One Year Limited
Toto Warranty Details (PDF)

Manual(s)


Manual 1 (PDF)

Installation Instructions


Installation Instructions (PDF)
Product Specifications (PDF)

Related Products


- TOTO Aquia IV Elongated Universal Height Skirted Toilet Bowl with CEFIONTECT, Cotton White, Vitreous China, CT446CEFGN#01
- TOTO Aquia IV Dual Flush 1.28 and 0.9 GPF Toilet Tank Only with WASHLET+ Auto Flush Compatibility, Cotton White, Vitreous China, ST446EMNA#01
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55990849192

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4.4 ★★★★★
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Product Reviews
M
Verified Purchase
MC007
Waukegan, US
★★★★★ 5
Nice addition
Color: White
I like it. It’s easy to install and manages all sorts of wires. Really improved the look of the space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2025
S
Verified Purchase
Sav B
Waukegan, US
★★★★★ 5
Great solution
Color: White
It’s embarrassing to say that I love this thing. Nothing falls out, it’s completely hidden, I’m so glad I didn’t go with one of those attachable C shaped wire basket things. It’s absolutely perfect. We have a motorized sit stand desk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 29, 2025
T
Verified Purchase
Treats86
San Leandro, US
★★★★★ 5
Amazing. A bit of a job to set it up but worth it!
Color: Black, Color: Black
Excellent quality. Sturdy and strong. The screws that come with it are awful. Get yourself some different ones. Takes a while to set it up and get it all measured. I did it while I was setting up my new Flexi-spot E7 Plus standing desk. Wanted to get it all done at the same time. At first. I thought it might be overkill, but I am sooooo glad I did get this. Now my computer moves along with the desk. It looks great. I bet it has improved the air flow around my computer as well. Looks sleek and cool. I might have set it a bit too tight around my case and as a result I have to shimmy it to get it out of the holder if I have to do any work on the computers internals. But at least I know it's secure. My suggestion would be to leave a little bit of slack to avoid this in your setup. Maybe like a 1/4 inch would be ok. The pads should hold it in place anyway. May loosen mine up if I find the time. But it feels totally secure on the desk with no wobble or shaking. Great product. Also I'm a woman in my late fifties 😃and I was able to set it all up on my own. So don't be intimidated ladies, you can do it too. I also bought two of the ultimate set up cable management trays. Great products. Note for anyone from the Ultimate Setup company who might read this. Please provide better quality wood screws and some extra ones) I stripped three of the cheap ones that came with this. And it took forever to drill them in because they weren't strong enough. Then it would be perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
N
Verified Purchase
Norman D Warren
New York, US
★★★★★ 5
Solid, simple and perfect.
Color: Black, Color: Black
Great simple design. The quality is evident in the thickness of materials. The assembly instructions, hardware and tools provided help minimize the time spent from opening the box to install. This product is packaged well and shipped with the customer convenience in mind. Well done!
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Reviewed in the United States on May 26, 2026
A
Verified Purchase
Ashton Raum
Lake Worth, US
★★★★★ 5
Awesome quality
Color: White, Color: White
Take your time installing! It comes with all the instructions and templates. Make sure you’re screwing this into solid wood. I would not recommend you hang your expensive PC from a particle board table. My Pc fits in well and it’s compatible with a ton of different sizes. Mine has been mounted under my desk for about 6 months and is rock solid. I will say, mine is balancing in there. If I don’t have it at its center of gravity, it could tip out. You can adjust it with the various screw holes but make sure you mount it into something solid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026

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