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Toto Promenade Elongated 2 Piece Toilet CST424EF#01 Cotton White


Part of the Toto Promenade collection
Manufacturer SKU: CST424EF#01
Average Rating:See 3 Customer Reviews
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Eco Promenade® Toilet, Elongated Bowl - 1.28 GPF

High profile, elongated close coupled toilet with 12" rough-in. High efficiency (4.8 Lpf/1.28 Gpf) flush. Tank with lid, fittings, chrome plated trip lever, less seat.



  • WaterSense certified, high efficiency toilet (4.8 Lpf/1.28 Gpf)
  • Traditional design with stately lines
  • The Promenade® Suite: Matching toilets and lavatories
  • A powerful and quiet flus
  • Universal height
  • Upgrade with a SoftClose® seat, or a Washlet®
  • Wide, computer designed, fully glazed trapway
  • Large water surface

Additional Information

ADA Compliant Yes
High Profile Yes
Water Efficient Yes


Angle Supply 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
Flush Manual or Automatic Manual
Flush Type Gravity
Outlet Type Floor
Width in Inches 19.13
Length in Inches 28.25
Height in Inches 34.50
Trip Lever Placement Left
Bowl Shape Elongated
Gallons Per Flush 1.6
Rough In 12
EPA WaterSense Approved Watersense Certified

Latest Reviews for the Toto Promenade Elongated 2 Piece Toilet CST424EF#01 Cotton White

Date Reviewed: 5/25/2011 12:12:39 PM
Overall Rating:
Ease of Install:
Flush Rating:

best toilet ever.


Easy to Install,Great Design,Functional,Works Great



Other Thoughts:

Saves water, looks great and works! No more complaints about water saving toilets! I'd never buy anything but a Toto again.
Date Reviewed: Jun 23 2009 8:13PM
Overall Rating:
Ease of Install:
Flush Rating:

great toilet


Design, flushing system,ease of installation, height


Cant think of any

Other Thoughts:

Date Reviewed: Jun 9 2009 1:00PM
Overall Rating:
Ease of Install:
Flush Rating:

great toto


This is our second Toto toilet (the previous one having a 1.6 gallon flush), and we really love the new 1.28 gallon flush on the Promenade. Everything goes down in one swoosh, the flush is not loud, and it works!! We considered the SanaGloss finish, but decided not to get it to save some money. So far, it seems fine without it!


no cons...

Other Thoughts:

buy a Toto! highly recommended

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This product is also listed as:

Sedona Beige
Colonial White
Cotton White
*Represents a discontinued option for this product
... / 10
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