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Toto Nexus Elongated Two Piece Toilet CST794EF#51 Ebony


Part of the Toto Nexus collection
Manufacturer SKU: CST794EF#51
Average Rating:See 5 Customer Reviews
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Eco Nexus® Toilet, 1.28 GPF - ADA

Elongated Two-Piece Toilet

Vitreous china elongated two piece toilet with 12" rough-in. Low consumption E-Max (4.8 Lpf/1.28 Gpf) siphon jet flushing action. Tank cover, fittings, color matched and chrome plated trip lever, mounting covers included, less seat.



  • Decorative close coupled two piece toilet
  • The Nexus® Suite: Matching toilet, lavatories and tub
  • Universal height for maximum comfort
  • E-Max® Flushing System: Technology (1.28 Gpf/4.8 Lpf)
  • Upgrade with a Traditional SoftClose® seat or a Washlet®
  • Fast Flush: Wide 3” flush valve is 125% larger than conventional 2” flush valves
  • ADA Compliant
  • Large water surface
  • CalGreen compliant

Additional Information

ADA Compliant Yes
High Profile Yes
Water Efficient Yes


Angle Supply Included No
CEC Compliant Yes
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 17.12
Flush Manual or Automatic Manual
Flush Type Gravity
Outlet Type Floor
Length in Inches 28.00
Height in Inches 32.50
Trip Lever Placement Left
Bowl Shape Elongated
Gallons Per Flush 1.28
Rough In 12
Automatic Open/Close Lid No
Dual Flush No
EPA WaterSense Approved Watersense Certified
Soft Close Seat No
Commercial No
Insulated Tank No
Toilet Seat Included No

Latest Reviews for the Toto Nexus Elongated Two Piece Toilet CST794EF#51 Ebony

Date Reviewed: 1/9/2013 3:36:06 PM
Overall Rating:
Ease of Install:
Flush Rating:


Great Design,Functional


Difficult to Install

Other Thoughts:

Date Reviewed: Oct 3 2009 11:30PM
Overall Rating:
Ease of Install:
Flush Rating:

amazing toilet


It looked so good that I was skeptical at first of the abilities of this toilet, especially being an eco-friendly model, but so far we have been very, very pleased and impressed by it. It is truly a one flush toilet, no matter who uses it !! Had it professionally installed.


None so far.

Other Thoughts:

Date Reviewed: Sep 2 2009 10:28AM
Overall Rating:
Ease of Install:
Flush Rating:





Other Thoughts:

Date Reviewed: Jul 8 2009 12:54PM
Overall Rating:
Ease of Install:
Flush Rating:

love this toilet


I wanted a skirted toilet for the looks and am very happy with this Toto. I am constantly amazed with its performance using so little water (1.28 gallons). My husband really likes the ADA height.


For the price of the toilet I think the seat should have been included. It cost an extra $50 and that was a discounted figure.

Other Thoughts:


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Other Customers have asked these questions.   ( 1 questions about this product )

which product number I should use for soft close toilet seat for this model since it's not included? Wish the matching product being suggested when putting the item in Cart.thanks!

The recommended toilet seat for this model is SS114#01

Will Richardson
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This product is also listed as:

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