Sterling 402025-96 Biscuit Karsten 12" Rough-in Two-Piece Round-Front Toilet with Dual Force Technology

Item #: BCI73674

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Technical Specs

Bowl Height 14.56
Bowl Shape Round
Comfort Height No
Concealed Trapway No
Configuration Two Piece
Depth 29.75
Flush Technology Dual Force
Flush Type Dual Flush
Gallons Per Flush .8, 1.6
Height 29.25
Installation Type Floor Mounted
Insulated Tank No
Length 29.75
Material Vitreous China
Rough In 12
Seat Included No
Theme Basic
Trapway 2, 2.5
Trip Lever Placement Top
Water Efficient Yes
WaterSense Certified Yes
Width 14.25

Karsten 12" Rough-in Two-Piece Round-Front Toilet with Dual Force Technology

For those seeking a minimalist environment, the Karsten toilet with Dual Force technology is the perfect bathroom fixture. Sleek style is coupled with water saving functionality that's light on the environment without sacrificing performance.


  • Dual Force technology allows the choice of .8 gallon flush for liquid or light waste. The 1.6 gallon flush is for bulk or solid waste
  • Dual Force technology can save the average family of 4 up to 24,000 gallons of water per year with the .8 gallon option
  • Two-button actuator provides easy-to-use flushing options
  • Crafted of Grade A vitreous china to provide a durable, non-porous product with a hard, glossy finish
  • A sanitary guard helps prevent liquid from getting under the tank
  • Round-front bowl requires less space
  • Leadership in Energy and Environmental Design (LEED) compliant
  • Conforms to CSA B45 National Consensus Standards
  • Limited 5-year warranty
  • Meets strict flushing performance guidelines established by the EPA (Environmental Protection Agency) WaterSense program
  • WaterSense labeled toilets use at least 20% less water than standard 1.6-gallon toilets
  • This product can help a building earn Water Efficiency points in the LEED Green Building Rating System. See specification sheet for water use data.

Additional Sterling Links

Our SKU: 402025

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

  • Almond
  • Biscuit
  • White

*Denotes a finish or option that has been discontinued

0 Question from the Community

Product Reviews

Rated 3 out of 5 by from Efficient flushing, poor bowl design I purchased this toilet for a renovation last year primarily due to its anticipated water-saving efficiency. Although I have never had a round-bowl toilet, we selected it because it was marginally less deep than the elongated and we were working in a tight space. Because the bowl, and consequently the water surface, is pushed forward relative to the back of the toilet seat, one's feces hit the inside of the bowl rather than the water surface if one is seated all the way back on the toilet. Although the flushing action seems adequate, I find myself having to wipe feces off the inside of the bowl almost daily. I think if the BM actually fell in the water, the #2 flushing would clear the bowl fine, but it doesn't seem to scour away deposits on the inside of the bowl very well, even after multiple flushes.
Date published: 2013-03-01
Rated 5 out of 5 by from A good toilet I have had this toilet for 3 months now. I have had no problems and it is doing the job. I have not looked at my water bill but I am sure it is helping. I just ordered a second one for another bathroom in our building.
Date published: 2008-12-10
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A focus on safety and reliable performance, the Sterling brand by Kohler brings quality construction at an affordable price.

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