Internet #300818364

Model #CST412MF#01

Aquia 2-Piece 0.9/1.6 GPF Dual Flush Elongated Toilet in Cotton White

  • Dual Max technology offers 0.9 or 1.6 GPF flush options
  • Modern, skirted design conceals the trapway
  • Toilet seat sold separately
  • See More Details

Frequently Bought Together

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Price:
$39200

Product Overview

The TOTO Aquia Two-Piece Elongated Dual-Max, Dual Flush 1.6 and 0.9 GPF Universal Height Skirted Toilet is the epitome of modern form and function. The Aquia bowl and tank set includes tank to bowl hardware, a tank to bowl gasket, outlet socket, and toilet bolt caps. 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 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 1.6 GPF for tougher jobs. This version of the TOTO Aquia is designed to feature TOTO’s Universal Height which allows for a more comfortable seat position across a wide range of users. The TOTO Aquia meets the standards for EPA WaterSense, and California’s CEC and CALGreen requirements. Additional items needed for installation and use must be purchased separately: wax ring, toilet mounting bolts, water supply lines, and toilet seat.
  • Clean, modern 2-piece elongated bowl and tank set
  • Sleek skirted design hides the trapway for a sophisticated look
  • Lid-top chrome dual flush push button - Select 1.6 GPF or 0.9 GPF
  • Universal Height for more comfort across a broader range of individuals
  • Glazed trapway
  • WaterSense, CALGreen, and CEC compliant
  • Included parts: tank to bowl hardware, a tank to bowl gasket, outlet socket, and toilet bolt caps
  • Purchased separately: wax ring, toilet mounting bolts, water supply lines, and toilet seat
  • The Best Toilet For Your Home
  • The Best Toilet For Your Home
  • Click here to learn more about Eco Options and Water Conservation

Info & Guides

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Specifications

Dimensions

Bowl Height without Seat (in.)
16.25
Flush Valve Size (in.)
2.125
Product Depth (in.)
27.5
Product Height (in.)
31.25
Product Width (in.)
15.375

Details

Bowl Height
Standard
Bowl/Seat Shape
Elongated
Color Family
White
Color/Finish
Cotton White
Commercial / Residential
Residential
Features
No Additional Features
Flushing Technology
Gravity Fed
Flushing Type
Dual Flush
Gallons Per Flush
0.9
Handle Location
Top
Included
No Additional Items Included
MaP Performance Rating
Not Rated
Material
Vitreous China
Mount Location
Floor Mount
Product Weight (lb.)
110
Returnable
180-Day
Rough In Size
12 inch Rough In
Seat Front Type
Closed
Style
Modern
Toilet Type
Two-Piece
Trapway Diameter (in.)
2.125
Trip Lever Location
Top

Warranty / Certifications

Certifications and Listings
IAPMO Certified
Manufacturer Warranty
Manufacturer One Year Limited

Questions & Answers

19Questions17Answers

What donut / seal / gasket is used for replacement?

Asked by Help June 28, 2020
2
Answers

Hello, You can use a standard 4 inch wax ring with the Aquia toilet. It does not require any special wax ring or seal. If you need additional assistance, please reach out to us directly. Our Technical Support team is standing by to take your call. They can be reached at 1-888-295-8134 between 8am - 8pm Mon - Fri EST and press 4 when prompted. We also have live chat on the TOTO USA website. I hope this helps and thank you for choosing TOTO.

I own this toilet. How many of you are having problems of this toilet leaving skid marks? Also,...

Asked by Vance May 15, 2020
1
Answer

If you mean "does your toilet empty well" - yes it does. Two levels of flush serve the two most common bowl deposits; liquids & semi-solids. "skid-marks" may refer to the semi-solids - use the higher water capacity flush for this second deposit, and see no marks left in the bowl. Suggested next steps - confirm use of larger flush lever for the #2 semi-solids, check for line-clogs, weekly clean w/ brush & cleanser. Or return w/ more specific QQQ if the tank completely empties & refills, but you're still seeing some of what you honestly expected to vanish down the line and into the municipal system. Also - eat more grains, raw vegetabls & salads. Peace - Deeve

Do you have a model for a 14" rough in for this or a similar model?

Asked by Toto December 27, 2018
2
Answers

This toilet is only 12" rough. Because of the configuration, Toto can't make a tank to fit a 14" rough, if they could it would not look right.

Would the Toto Washlet C-100 (SW2034) fit this toilet?

Asked by LJ December 1, 2018
1
Answer

Hello LJ, Yes. The C100 WASHLET will fit on the Aquia toilet. Please not that the skirted design of the Aquia two-piece limits the space for which the WASHLET water connection must reside. For this toilet you will need to get a fill valve extended to complete the water connection. This is TOTO part 9AU321-A or THU9090R. If you need additional assistance, please reach out to us directly. Our Technical Support team is standing by to take your call. They can be reached at techsupport@toto.com or call 1-888-295-8134 between 8am - 8pm Mon - Fri EST and press 4 when prompted. We also have live chat on the TOTO USA website. I hope this helps and thank you for your interest in TOTO!

Can this come with a 14 inch rough in ?

Asked by Nancy October 29, 2018
1
Answer

Hello Nancy, This model is for 12 inch installations only. TOTO does make a few skirted models that can be adapted to a 14 inch with the purchase of a separately sold adapter. The toilets that use TOTO adapter TSU01W.14R are the Carlyle II, Carolina II, and Vespin II. The toilets that use TOTO adapter TSU03W.14R are the Eco Guinevere, Aimes, Legato, Eco Lloyd, and Eco Soiree. The new Aquia IV uses the TSU08W.14 adapter. I hope this helps and thank you for choosing TOTO!

What is the rough-in size?

Asked by lee July 29, 2018
2
Answers

Hello lee, This model Aquia is a 12 inch rough-in. It is available in a 10 inch if that is what you need. the 10 inch is the CST412MF.10 model. I hope this helps and thank you for your interest in TOTO!

what are the dimensions of this model?

Asked by stevason July 11, 2018
2
Answers

Hello Stevason, The CST412MF toilet will be 31-1/4 inches tall, 15-3/8 inches wide, 27-1/2 inches in depth, and will have a rim height of 16-1/8 inches from the floor. I hope this helps and thank you for your interest in TOTO!

What is the hight of this toilet ?

Asked by Wyononia September 6, 2017
3
Answers

HI Wyononia, This version of the Aquia is 31-3/8 inches from the floor to the top of the tank lid. I hope this helps and thank you for choosing TOTO!

Does the Unifit 14" toilet trapway (TSUO1W-14R) fit with this model (CST412MF #1)? If not, do you...

Asked by SailingGal August 30, 2017
2
Answers

Hi SailingGal, The Aquia is available in a 12 and 10 inch rough-in only. TOTO does make a few skirted models that can be adapted with a 14" adapter. The toilets that use TOTO adapter TSU01W.14R are the Carlyle II, Carolina II, and Vespin II. The toilets that use TOTO adapter TSU03W.14R are the Eco Guinevere, Aimes, Legato, Eco Lloyd, and Eco Soiree. Take a look at the Aimes and Legato because they have a similar shape as the Aquia. I hope this helps and thank you for choosing TOTO!

This toilet says it is ada compliant, does that mean the button requires less than five pounds of...

Asked by wineguy August 25, 2017
1
Answer

wineguy, This toilet is incorrectly labeled as ADA within HD. We will work with Home Depot to correct the listing. The positioning of the flush lever prohibits the toilet from meeting ADA standards. If you like the dual flush and the style you may be interested in the Maris found here : http://www.homedepot.com/p/TOTO-Maris-2-Piece-0-9-1-28-GPF-Dual-Flush-Elongated-Toilet-in-Cotton-White-CST484CEMFG-01/300501269 Thanks for pointing out the mistake and looking at the Aquia. We hope that we have been able to assist you.

Aquia 2-Piece 0.9/1.6 GPF Dual Flush Elongated Toilet in Cotton White - page 2

Customer Reviews

  • 4.1
    out of 21 reviews
  • 75% recommend this product
5star-icon12
4star-icon4
3star-icon2
2star-icon0
1star-icon3
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Showing 1-10 of 21 reviews
Expected more from Toto
My first time buying Toto toilet . Good looking toilet but takes 3 times to flash and a good brush to leave it clean. Half flash or full flash almost no differance. I had $100 toilets performe better.
by Ed
Response from TOTO USA AmbassadorApr 29, 2019
Hello edka631, We are sorry to hear that the Aquia IV has not lived up to your expectation. Please reach out to us directly for assistance with your problem. Our Technical Support team is standing by to take your call. They can be reached at techsupport@toto.com or call 1-888-295-8134 between 8am - 8pm Mon - Fri EST and press 4 when prompted. We also have live chat on the TOTO USA website. I hope this helps and thank you for choosing TOTO. TOTOUSA
1 person found this helpful
Toilet design is very sleek and modern. Dual flush worked great, even the single flush works exce...
Toilet design is very sleek and modern. Dual flush worked great, even the single flush works excellent! Highly recommend this Toto toilet. Sink in picture is also a Toto. the combination is perfect, quality and finish is superb!
by Josephine
2 people found this helpful
Just got it - first one was damaged - returned without a problem. Toto uses a different mounting ...
Just got it - first one was damaged - returned without a problem. Toto uses a different mounting system. Whereas traditional toilets use closet bolts to hold the toilet to the flange, Toto uses blocks that are screwed to the floor - concrete in my case - and the toilet is attached to the blocks. Takes a little longer to install but a much superior /stable mounting arrangement in my opinion. How many times have you gone in to to do a replace and the closet bolts pull right through the flange - what a pita. Then you are stuck replacing the flange. Looks good and seems to work ok - still waiting on a seat. Note another great product - Sharkbite pex supply line. Saved me from having to find a right hand flush valve.
by Shoholasmokin
7 people found this helpful
Have yet to get it installed . This model...
Have yet to get it installed . This model requires a different Unifit adapter. Took 2 plumbers and 3 calls to Toto support to finally get to the problem. There is a difference between the adapter 01 and 08 however all photos seem to be the same online. I could not order 08 at Home Depot
by Nancy
An excellent flush toilet. Uses minimal water (two flush...
An excellent flush toilet. Uses minimal water (two flush system) and looks good. Not too difficult to install even for a novice. This now makes three Toto’s in our home with the oldest still flushing well after 12 years.
by Basil
The most powerful low flow flushing I could find in...
The most powerful low flow flushing I could find in California.
by Jenean
1 person found this helpful
5 Star Review
Rating provided by a verified purchaser
by Steven
I like the TOTO AQUIA but it was DIFFICULT to...
I like the TOTO AQUIA but it was DIFFICULT to install
by Robert
TOILET IS NICE, HOWEVER, NOT AN EASY INSTALL, EVEN FOR THE PLUMBER. AS SOON AS HE SAW THE TOILET ...
TOILET IS NICE, HOWEVER, NOT AN EASY INSTALL, EVEN FOR THE PLUMBER. AS SOON AS HE SAW THE TOILET OUT OF THE BOX HE STATED THAT HE HAD PREVIOUS EXPERIENCE WITH THE SAME STYLE TOILET AND THEY WERE NOT EASY TO INSTALL. ESPECIALLY IN A CONFINED SPACE. IF YOU HAVE PLENTY OF ROOM IN A NEW INSTALL PROBABLY LESS OF A PROBLEM. ALSO, PLEASE NOTE THAT YOU MUST HOLD DOWN THE BUTTON FOR THE FULL FLUSH. 3.5 STARS......
by EDUARDO
1 person found this helpful
Ez to clean and very comfortable....
Ez to clean and very comfortable.
by Lap
Showing 1-10 of 21 reviews