Toto Aquia IV Toilet Two-Piece...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$864.00
Toto Aquia IV Toilet Two-Piece Toilets Washlet Ready

Toto Aquia IV Toilet Two-Piece Toilets Washlet Ready

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Model: MS446234CEMFGN#01
From the Aquia IV Collection
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$864.00
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The Aquia IV Two-Piece Elongated Dual Flush 1.28 and 0.9 GPF Universal Height 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 TOTO's 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, helps 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. This version of the Aquia IV offers TOTO T40 WASHLET+ compatibility for when you are ready to upgrade. WASHLET+ toilets feature a channel on the bowl surface to help conceal your WASHLET+ supply line and power cord for seamless integration. TOTO's newest and sleekest toilet bowl lid is included to create a beautiful slim and minimalistic ascetic while concealing the T40 connection channel. 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 California's 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 an ultra slim SoftClose seat, 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: wax ring, toilet mounting bolts, and water supply lines.

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
  • TOTO WASHLET+ upgrade compatibility: designed to work with a T40 WASHLET+ bidet seat for seamless integration
  • Lid-top chrome dual flush push button - Select 1.28 or 0.9 GPF
  • Universal Height allows for more comfort across a broader range of individuals
  • Ultra slim SoftClose seat creates a modern and sleek design with no more slammed lids
  • 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: TOTO SS234 Slim SoftClose seat, tank to bowl gasket, tank to bowl hardware, and toilet bolt caps
  • Purchased separately: wax ring, toilet mounting bolts, and water supply lines

Product Specs

Component Part 1:
CT446CEFGNT40#01
Component Part 2:
ST446EMNA#01
Component Part 3:
SS234#01
Flush Valve Size:
2.5
Flush lever Location:
Center
Rim Height:
16.125
Rough-In:
12
Trapway Diameter:
2.5
Collection:
Aquia IV
Product Type:
Two-Piece Toilets
Seat Height:
16.8125
Product Group:
Washroom/Bath
Product Subgroup:
Toilet
Product Length:
27.5625
Gallons Per Flush (GPF):
1.28|0.9
Installation Category:
Floor Mount/Floor Outlet
Product Shape:
Elongated
Product Height:
30.25
Product Category:
Two-Piece Toilets
Product Weight:
83
Product Width:
15.5
Department:
Plumbing

TOTO MS446234CEMFGN#01 – Frequently Asked Questions

1) Will the TOTO Aquia IV two-piece toilet fit a 10 inch or 14 inch rough-in?
Out of the box the Aquia IV is set up for a 12 inch rough-in. For a 10 inch or 14 inch waste line you add a TOTO adapter, TSU48.10 or TSU48.14, sold separately. Without that adapter the bowl will not set correctly on a non-12 inch rough.
2) What is the difference between the two Aquia IV models, MS446234CEMFGN#01 and MS446234CEMGN#01?
Both are Cotton White elongated two-piece Aquia IV toilets. The split is the ADA-compliant configuration: MS446234CEMFGN#01 is the ADA option, MS446234CEMGN#01 is the non-ADA version. If you are specifying for an accessible restroom or unit, order the FGN model.
3) What comes in the box with the Aquia IV, and what else do I need to buy to install it?
Tank and bowl ship with the TOTO SS234 slim SoftClose seat, tank-to-bowl hardware and gasket, outlet socket, and bolt caps. You still need a wax ring, toilet mounting bolts (closet bolts), and a water supply line. Plan those into the job ticket, they are not included.
4) Is the Aquia IV ready for a WASHLET bidet seat, or does it need a different bowl?
This version of the Aquia IV is WASHLET+ ready for a TOTO T40 series seat. The bowl has a channel that hides the WASHLET supply line and power cord, and the included slim lid conceals the T40 connection point. You will need a GFCI receptacle near the fixture for the seat, and the T40 WASHLET itself is a separate purchase.
5) Does the Aquia IV meet WaterSense and California water efficiency rules?
Yes. The Aquia IV carries EPA WaterSense and meets California CEC and CALGreen requirements, which matters on multifamily and commercial work in California. The dual flush runs 1.28 GPF full and 0.9 GPF reduced.
6) How tall is the seat on the Aquia IV, and is it comfort height?
Rim height is 16-1/8 inches and the finished seat height is 16-13/16 inches, which is TOTO's Universal Height, in the same range as a comfort-height bowl. Overall the fixture stands 30-1/4 inches tall.
7) Is a skirted dual-flush toilet like the Aquia IV a good choice for high-traffic or rental units?
The skirted bowl hides the trapway, so there is no exterior trapway contour to scrub, which cuts cleaning time on turns and in public restrooms. CEFIONTECT glaze plus the 360 degree DYNAMAX TORNADO FLUSH keeps waste off the ceramic. Trade-off: the skirt means the closet bolts anchor differently than an exposed-trapway bowl, and it is a two-piece, so the tank-to-bowl gasket is a serviceable part rather than a one-piece casting.
8) What are the footprint dimensions of the Aquia IV for a tight bathroom layout?
The fixture measures 27-9/16 inches long, 15-1/2 inches wide, and 30-1/4 inches tall, with an elongated bowl. Check the 27-9/16 inch projection against your clear floor space in front of the closet flange before committing, elongated bowls are the ones that run into vanities and swing doors.
9) How does the flush work on the Aquia IV and where is the button?
It is a dual flush with a chrome push button mounted in the center on top of the tank rather than a side trip lever. Press for 0.9 GPF on liquid waste or 1.28 GPF for solids. The flush valve and trapway are both 2-1/2 inches.
10) Is the Aquia IV a floor-mounted toilet or does it need in-wall carrier?
Floor mount with a floor outlet, so it sets on a standard closet flange over the drain. No in-wall carrier and no wall-outlet rough required, despite the wall-hung look the skirt gives it.
11) If the seat breaks, what replacement seat fits the Aquia IV?
The seat supplied is the TOTO SS234 slim SoftClose in Cotton White (#01), so that is the direct replacement part. If you would rather upgrade than replace, the bowl also takes a TOTO T40 WASHLET+ seat.
12) How much does the Aquia IV weigh, and can one person set it?
The set weighs 83 pounds shipped as tank and bowl. Because it is two-piece, you carry and set the bowl first, then the tank, so a single installer can handle it where a one-piece of similar size would want two.
13) What are the tank and bowl part numbers if I need to order just one half?
The Aquia IV set breaks down into bowl CT446CEFGNT40#01 and tank ST446EMNA#01, both Cotton White. Useful if a tank cracks on a job and the bowl is fine, or the reverse.
How fast can I get the TOTO MS446234CEMFGN#01 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the TOTO MS446234CEMFGN#01 come with a warranty?
Absolutely. The TOTO MS446234CEMFGN#01 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the TOTO MS446234CEMFGN#01?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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