National Builder Supply is now learn more Logo
cartImage   (0 Items) ▼
Need Help? Call 877-781-3114
  >  All Products
  >  Bathroom
  >  Toilets
  >  Toto CST423SF#11

Toto Promenade Round Two Piece Toilet CST423SF#11 Colonial White


Part of the Toto Promenade collection
Manufacturer SKU: CST423SF#11
Average Rating:See 6 Customer Reviews
How Can We Help You?
Choose Your Finish:
Price: $367.95 - $529.95
Pro Price: Available for Trade Professionals. Start Saving

Save up to 42% off MSRP ($630.00 - $945.00)
This is a Special Order Item

Note: Product may take up to 12 weeks to ship.

Once purchased you cannot return or cancel your order.

See Our Policies

Only 2 left in stock--order soon
Usually ships in 1 - 2 business days.
free shipping
Add To Cart
Additional Required Items Shown In Cart

PROJECT PRICING available for Trade Professionals Start Saving

Promenade® Toilet, Round Bowl - 1.6 GPF

Round Two-Piece Toilet

High profile, round close coupled toilet with 12" rough-in. Low consumption (6 Lpf/1.6 Gpf) gravity flushing action. Tank with lid, fittings, chrome plated trip lever, less seat.



  • Traditional design with stately lines
  • G-Max® Flushing System
  • The Promenade® Suite: Matching toilets and lavatories
  • A powerful and quiet flush
  • Universal height
  • Upgrade with a SoftClose® seat, or a Washlet®
  • Wide, computer designed, fully glazed trapway
  • Large water surface

Additional Information

High Profile Yes


Angle Supply Included No
CEC Compliant No
Pump Included No
Toilet Bowl Included Yes
Toilet Tank Included Yes
Trip Lever Finish Chrome
Trip Lever Included Yes
Toilet Type (# of pieces) Two Piece
Mounting Type Floor Mount
Material Porcelain
Bowl Height 16.12
Flush Manual or Automatic Manual
Flush Type Gravity
Outlet Type Floor
Length in Inches 26.13
Height in Inches 34.50
Trip Lever Placement Left
Bowl Shape Round
Gallons Per Flush 1.6
Rough In 12
ADA Compliant No
Automatic Open/Close Lid No
Dual Flush No
EPA WaterSense Approved No
Soft Close Seat No
Commercial No
Insulated Tank No
Toilet Seat Included No
Water Efficient No

Latest Reviews for the Toto Promenade Round Two Piece Toilet CST423SF#11 Colonial White

Date Reviewed: 6/26/2013 1:47:34 PM
Overall Rating:
Ease of Install:
Flush Rating:

clean, sleek lines w/ a great flush


Great Design,Functional,Works Great



Other Thoughts:

The toto flush is fast and water efficient.
Date Reviewed: 5/31/2013 12:03:42 PM
Overall Rating:
Ease of Install:
Flush Rating:


Easy to Install,Great Design,Functional,Works Great



Other Thoughts:

This is a great product frome a outstanding company.I just ordered another one for the other bath. Ron
Date Reviewed: 4/25/2013 10:58:40 AM
Overall Rating:
Ease of Install:
Flush Rating:

response to a requested review...


Easy to Install,Universal height is great! Toilet looks really good.


I will put this as delicately as I can...since the surface area of the water in the bowl is so small, sometimes solids miss the water and the toilet's sides become involved. When this happens, the material is not fully flushed away and scrubbing is required. This does not happen with any other toilets in our house, so I'm assuming the design of this Toto is flawed.

Other Thoughts:

Date Reviewed: 1/29/2013 1:51:26 PM
Overall Rating:
Ease of Install:
Flush Rating:


Easy to Install,Great Design,Functional,Works Great



Other Thoughts:

We have elongated toto toilets in our bathrooms. we installed this smaller round toilet in a powder room because we had so little space. it works as well and is as comfortable as its bigger cousins!! we love it.

Do you have a question about this product?

Ask the Home Help Team a new Question.
A Home Help Specialist will answer within one business day.

name:* email:** required to submit question
Thank you for submiting your question. A Home Help Specialist with answer your question soon.

Other Customers have asked these questions.   ( 2 questions about this product )

What is the best toilet seat to order for this?

According to Toto, you would need SS113.

Will Richardson
Was This Helpful?   0 )  Yes    ( 0 )    No

I have a tiny powder room so need a very small toilet. I assume a round seat is best but want the ADA height. What toilet do you recommend?

The CST423SF Toto Promenade is the only round front, comfort height toilet that Toto makes.  It is a great flushing toilet and also has a good look to it.  It does not come with a seat so make sure to order a seat when ordering. available
Was This Helpful?   3 )  Yes    ( 0 )    No

This product is also listed as:

Colonial White
Sedona Beige
Cotton White
*Represents a discontinued option for this product
... / 10
... customer reveiws
Thank you!