Toto Aquia 2-Piece Dual Flush Elongated Toilet in Cotton - No Seat-CST416M01 - The Home Depot


Model # CST416M01

Internet # 203759613

Aquia 2-Piece Dual Flush Elongated Toilet in Cotton - No Seat

Toto Aquia 2-Piece Dual Flush Elongated Toilet in Cotton - No Seat

This item has been discontinued.
The Home Depot no longer carries this specific product.

$301.78 / each


Model # CST416M01

Internet # 203759613

TOTO's Dual-Max flushing system, found on several of our most popular High Efficiency Toilets, offers the option of a 1.6 gal. flush or 0.9 gal. flush based upon need. Exceptional water savings paired with outstanding performance -- that's Dual-Max. Skirted design facilitates easy cleaning.

  • Seat Not Included
  • WaterSense certified
  • Elongated skirted design, two piece toilet
  • Dual-max flushing system
  • Push button style flush option
  • Upgrade with an oval SoftClose seat
  • Large, 2-1/8 in. fully glazed trap-way
  • CalGreen compliant


Assembled Depth (in.)  27.5 in  Assembled Height (in.)  30.25 in 
Assembled Width (in.)  15.25 in  Product Depth (in.)  27.5 
Product Height (in.)  30.25  Product Width (in.)  15.25 
Toilet Bowl Height (in.)  15.375 
Bowl Height  Standard  Bowl Shape  Elongated 
Color Family  White  Color Family  White 
Color/Finish  Cotton  Commercial / Residential  Residential 
Dual Flush  Yes  Material  Vitreous China 
Product Weight (lb.)  96.5 lb  Returnable  90-Day 
Rough In Size  12  Toilet Features  Complete Kit,Dual Flush 
Toilet Included Components  No Addional Items Included  Toilet Type  Two-Piece 
Waterless?  No 
Warranty / Certifications
Certifications and Listings  No Certifications or Listings  Manufacturer Warranty  1 year 


Rated 4.2 out of 5 by 30 reviewers.
Rated 4 out of 5 by Very Nice Toilet but the Instructions are Less than Adequate Thankfully, my husband has worked as a plumber's apprentice. This toilet is quite a bit more difficult to install than a standard toilet, particularly if you have to drill into concrete. The instructions leave out important information that we were able to trackdown on line. Even the parts list was sketchy and not very detailed. September 2, 2014
Rated 5 out of 5 by Love this toilet! This toilet was more difficult to install, but we are thrilled with it. Great flush, looks modern, eco friendly. September 3, 2014
Rated 3 out of 5 by Beautiful design I came close to purchasing this toilet due to the beautiful sleek design. However, there are things that discouraged me. For example the water line is lower than other toilets. So, that when you have wastes in the toilet, it may not necessarily cover them all. This can make it harder to clean the toilet. Also the base of the toilet that touches the floor is rather small in proportion to the design and weight of this heavy toilet. That can make this toilet less sturdy to stand securely at its base when it gets older since this is a very heavy toilet. November 18, 2014
Rated 5 out of 5 by Excellent toilet with great value- but a couple of caveats!! This is a terrific toilet. It's fairly easy to install, high-quality, looks good, and a very good value for the price. I love the dual-flush capability and low-flow. Flushing power is terrific, and #2 flush is hardly even needed! But there are a couple of things you need to be aware of if you're considering buying this model. While installation is pretty straightforward for a toilet, it requires a small adapter over the wax ring that gets bolted to the flange. The toilet itself is secured by its weight on this adapter, and two small blocks screwed into the floor, between flange and wall. No big deal for most installations, but might cause a slight issue with some floors. Also, the water supply line connect to the tank THROUGH the rear of the bowl unit. You may need a longer supply line in some cases. But my biggest headache has actually been finding the right SEAT!! There is no access to the seat mounting bolts from below (they are internal), so only seats with external hinges can be used. I've had a lot of trouble finding one that I like that can be mounted on May 19, 2013
Rated 5 out of 5 by AMAZING TOILET! Loved it since the fist flush! Great style, excellent performance and installation is easier than you think! Ready to buy another one for the other bathroom! July 1, 2014
2 3 4 >>


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.