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TOTO CST406MF#12 Rowan Two-Piece Elongated Toilet with 1.6 GPF and 1.0 GPF Dual Flush in Sedona Beige

TOTO CST406MF#12 Rowan Two-Piece Elongated Toilet with 1.6 GPF and 1.0 GPF Dual Flush in Sedona Beige
$311.50 $445.00
You save: $164.65 (37%)
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L 28 1/4" x W 18 3/4" x H 31 3/4"

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Product Code: CST406MF#12

Product Specifications

Toilet Type Two-Piece Toilet
Seat Included No
Toilet Bowl Shape Elongated
Toilet Finish Sedona Beige
Flush Type Dual Flush
Toilet Style Modern
Installation Type Floor Mounted
Rough-in Size 12 in
Flush Lever Location Top
Gallons per Flush 1.0 gpf, 1.6 gpf
Toilet Length 28 1/4 in
Toilet Width 18 3/4 in
Toilet Height 31 3/4 in
Bowl Height 16 1/8 in
Toilet Material Vitreous China
Trap Diameter 1 7/8 in
Trapseal 2 in
ADA Compliant Yes
High Efficiency / Eco friendly Yes
WaterSense Certified Yes
cUPC Certified Yes
Items Included Toilet Bowl, Tank, Drain w/trap
Warranty 1 Year Limited Warranty


Select Finish

  • Sedona Beige
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    -$0.00No charge

Select Toilet Seat/Washlet

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    -$0.00No charge
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About TOTO CST406MF#12 Rowan Two-Piece Elongated Toilet with 1.6 GPF and 1.0 GPF Dual Flush in Sedona Beige

The TOTO Two-Piece Rowan Toilet with Elongated Bowl and Tank is made from a durable Vitreous China. This toilet offers modern design and an elongated bowl. Advanced performance with our ecology-focused and quiet Dual-Max flushing system. The Dual-flush type which is a 1.6 & 1.0 GPF gravity flushing system is very easy to use and it quickly and smoothly clears waste away with water sense that saves 20% of water use. The round bowl saves space in compact bathrooms. The Rowan is designed to feature TOTO’s Universal Height which allows for a more comfortable seat position across a wide range of users.
  • Vitreous china construction
  • Floor mount installation
  • Water Use: 1.6 GPF & 1.0 GPF
  • Chrome center mounted push button
  • 12" Rough-In
  • Elongated front bowl and tank
  • Universal height
  • Minimum Water Pressure: 8 PSI
  • Dual-Max flushing system, high-efficiency
  • Close coupled elongated front bowl, tank set and less toilet seat
  • Additional items needed for installation and use must be purchased separately wax ring, toilet mounting bolts, water supply lines and toilet seat


  • Meets and exceeds ASME A112.19.2/CSA B45.1, ASME A112.19.14
  • Certifications: IAPMO(cUPC), EPA WaterSense, State of Massachusetts , City of Los Angeles and others
  • Code compliance: UPC, IPC, NSPC, NPC Canada and others
  • Legislative Compliance: California AB715, California Green Building Code, City of Los Angeles Water Efficiency Ordinance

Key Features & Innovations


The Dual-Max flushing system is a great example of TOTO’s industry leadership, featuring a balanced approach in the design of the bowl and trapway, coupled with an advanced flushing mechanism. The system lets you choose between 0.9 or 1.6 gallons per flush, whatever amount fits your needs. This sensible approach to water consumption reduces your average consumption to 1.13 gallons per day.

  • Integrated control
  • Advanced flushing mechanism
  • Choice between 0.9 GPF to 1.6 GPF
  • Optimizes water conservation


A partnership program of the U.S. Environmental Protection Agency (EPA) makes it easier to save water and protect the environment by identifying high efficiency products that perform well. The WaterSense label was created to encourage manufactures to produce water efficient plumbing fixtures and to develop a system to help consumers recognize these products. that have been performance tested and validated by several agencies.

As members of the EPA's WaterSense Steering Committee, TOTO water efficiency specialists advised the EPA on developing product performance criteria for the WaterSense program. TOTO products are recognized is part of the EPA's National Environmental Achievement Track, the “gold standard” for facility-based environmental performance, recognizing environmental excellence by encouraging facilities with strong environmental records to go above and beyond legal requirements. TOTO is also a partner in the EPA's innovative collaboration with the freight industry to increase energy efficiency while significantly reducing greenhouse gases and air pollution.

  • Qualify as high efficiency toilets (1.28 GPF or less)
  • Have a minimum soybean paste flush score of 350 uncased grams
  • Meet the los angeles department of water and power supplementary pricing specification regarding trim quality and tank volume
  • Have third party testing agencies conducting product performance testing and validation

Universal Height

Central to TOTO Total Design is taking into account people of all ages and abilities. Universal Height offers sinks and toilets at a more manageable height, making the bathroom more accessible and enjoyable for everyone. This simple design principle allows all people, from the beginning of their days through the rest of their lives, to completely enjoy their bathroom experience, regardless of age or ability.


Established in 1953 by the California Building Standards Law, the California Building Standards Commission (CBSC) is within the Department of General Services under the Government Operations Agency. CBSC members are appointed by the Governor and confirmed by the State Senate.

CBSC's mission is to produce sensible and usable state building standards and administrative regulations that implement or enforce those standards.

Specifically, CBSC:
  • Assists state agencies in producing high-quality amendments
  • Works to repeal unnecessary building regulations and see that ambiguous regulations are more clearly written
  • Assists various constituents and special interest groups in making their needs known to various code-writing departments
  • Administers a public appeal process
  • Educates the public about the state's building code, and helps them to understand and comply with it
  • Ensures Title 24 is published with minimal errors

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