Toto Aquia IV Toilet Bowls...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$445.50
Toto Aquia IV Toilet Bowls

Toto Aquia IV Toilet Bowls

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Model: CT446CEFGN#01
From the Aquia IV Collection
$445.50
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$445.50
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The TOTO Aquia IV Elongated Skirted Toilet Bowl with CEFIONTECT® is designed for use with the Aquia IV tank. 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. When paired with its tank, 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 the 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 Universal Height design allows for a more comfortable seat position across a wide range of users. When paired with its tank, the 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. Additional items needed for installation and use must be purchased separately: tank, wax ring, toilet mounting bolts, water supply lines, and toilet seat.

Features

  • Elongated front toilet bowl for use with Aquia IV ST446EM or ST446UM dual-flush tank
  • 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
  • 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
  • Included parts: Bowl
  • Purchased separately: tank, wax ring, toilet mounting bolts, water supply lines, and toilet seat
    WASHLET® adapter 9AU321-A required if installing a TOTO WASHLET®.

Manufacturer Resources

CST446-Installation-sheet

Product Specs

ADA Compliant:
No
Battery Included:
No
Rim Height:
16.125
Rough-In:
12
Trapway Diameter:
2.5
WaterSense:
Yes
Collection:
Aquia IV
Product Group:
Washroom/Bath
Product Subgroup:
Toilet
Product Type:
Toilet
Product Length:
27.5625
Gallons Per Flush (GPF):
1.28
Installation Category:
Floor Mount/Floor Outlet
Product Shape:
Elongated
Product Height:
16.125
Product Category:
Bowls
Product Weight:
83
Product Width:
15.5
Department:
Plumbing

TOTO CT446CEFGN#01 – Frequently Asked Questions

1) Does the Toto Aquia IV toilet bowl come with a tank, or do I have to order that separately?
Bowl only. The Aquia IV elongated skirted bowl ships as the bowl by itself and pairs with the Aquia IV dual-flush tank, either the ST446EM or the ST446UM. You also need to supply the wax ring, mounting bolts, water supply line and seat, since none of those are included.
2) My bathroom has a 10 inch rough-in. Can I still use the Aquia IV bowl?
Yes, with an adapter. The Aquia IV bowl is built for a 12 inch rough-in out of the box, and TOTO sells rough-in adapters to shift it: the TSU48.10 for a 10 inch rough-in and the TSU48.14 for 14 inch. The adapter is a separate purchase.
3) Can I put a TOTO WASHLET bidet seat on an Aquia IV skirted bowl?
Yes, but the WASHLET needs the 9AU321-A adapter to mount on the Aquia IV. That adapter is sold separately. Bowls are also built in WASHLET-compatible and non-compatible versions, so if a bidet seat is in the plan now or later, pick a WASHLET-compatible bowl and add the 9AU321-A.
4) What is the flush rate on the Aquia IV, and does it qualify for water rebates?
1.28 gallons per flush, and it is WaterSense labeled. Paired with its tank, the Aquia IV also meets California CEC and CALGreen requirements, which matters if you are building or renovating in California or chasing a utility rebate on a multi-family retrofit.
5) What colors does the Aquia IV bowl come in, and can I match it to existing fixtures?
Five finishes: Cotton White, Colonial White, Bone, Sedona Beige and Ebony. If you are matching an existing TOTO lav or tank, order the bowl in the same finish code, and note that the tank is a separate purchase, so specify the same color on the tank too.
6) What is CEFIONTECT and is it worth paying for on a rental property?
CEFIONTECT is a ceramic glaze layer that keeps waste from sticking to the bowl surface, so the bowl stays cleaner between services. On high-turnover rentals or hospitality where housekeeping time and chemical use add up, it's the version worth specifying. The Aquia IV bowl is built both with and without it, so check that option when ordering, because the two are otherwise the same bowl.
7) Is the Aquia IV a floor mount or wall hung toilet, and where does the waste exit?
Floor mount with a floor outlet, so it sets on a standard closet flange with a wax ring and bolts. The skirted apron hides the trapway, which means no wall carrier and no rear outlet plumbing, just the usual floor drain connection.
8) Will the Aquia IV clear waste reliably, or does the skirted design choke the trap?
The trapway measures 2-1/2 inches, and the flush is TOTO's DYNAMAX TORNADO FLUSH, which uses a 360 degree wash rather than rim holes. The inner bowl is shaped to cut water flow resistance and turbulence, which also makes it a quieter flush, worth noting for a bathroom sharing a wall with a bedroom.
9) Is the Aquia IV bowl elongated or round front?
Elongated. That adds front-to-back length compared with a round front bowl, so confirm you have clearance from the flange to the door swing or the opposite wall before ordering. Overall length is 27-9/16 inches. Seats also need to be elongated, and the seat is a separate purchase.
10) How much does an Aquia IV bowl weigh and how much floor space does it take?
83 pounds for the bowl alone, so plan on two people to set it. Footprint is 27-9/16 by 15-1/2 inches with a height of 16-1/8 inches, which is useful when you are checking clearance to a vanity or side wall in a tight powder room.
How fast can I get the TOTO CT446CEFGN#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 CT446CEFGN#01 come with a warranty?
Absolutely. The TOTO CT446CEFGN#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 CT446CEFGN#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
Why buy the TOTO CT446CEFGN#01 from ZenSupply?
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