Toto CST774S Bone 1.6GPF Two-Piece Elongated Toilet (Less Seat)

- Item #: BCI144058
  • The selected finish has been discontinued and is no longer available.

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1.6GPF Two-Piece Elongated Toilet (Less Seat)

When it comes to Toto, being just the newest and most advanced product has never been nor needed to be the primary focus. Toto's ideas start with the people, and discovering what they need and want to help them in their daily lives. The days of things being pretty just for pretty's sake are over. When it comes to Toto you will get it all. A beautiful design, with high quality parts, inside and out, that will last longer than you ever expected. Toto is the worldwide leader in plumbing, and although they are known for their Toilets and unique washlets, Toto carries everything from sinks and faucets, to bathroom accessories and urinals with flushometers. So whether it be a replacement toilet seat, a new bath tub or a whole new, higher efficiency money saving toilet, Toto has what you need, at a reasonable price.

  • Carrollton elongated toilet, less seat and supply
  • G-Max flush system
  • 12" rough-in


  • Toilet bowl CT774S with 12" rough-in, less seat and supply
  • Toilet tank ST774S with trim and coupling components

Additional Toto Links

Our SKU: Toto CST774S

This product is listed under the following manufacturer number(s):

  • Toto CST774S#03*
  • Toto CST774S#11*
    Colonial White
  • Toto CST774S#01*
  • Toto CST774S#51*
  • Toto CST774S#04*
  • Toto CST774S#12*
    Sedona Beige

*Denotes a finish or option that has been discontinued

Toto CST774S#03 Product Specifications

Specification Sheet
Bowl Height 15
Bowl Shape Elongated
Comfort Height No
Concealed Trapway No
Configuration Two Piece
Depth 28.75
Flush Technology G-Max
Flush Type Gravity Flush
Flush Valve Size 3
Gallons Per Flush 1.6
Height 28.75
Installation Type Floor Mounted
Insulated Tank No
Lever Placement Left
Material Vitreous China
Rough In 12
Seat Included No
Theme Commercial
Trapway 2.13
Trip Lever Placement Left
WaterSense Certified No
Width 21.63

Installation Resource Center

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Toto CST774S Reviews

  • What is the "footprint" of this toilet? I'm trying to make sure it covers the space left by an old 1950s toilet with a large footprint.

    A. I would suggest looking at the specification sheet on the product page for the Toto CST774S to determine if it will work for you.

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