
FEATURES
CST453CUF(R)G
Drake® II 1G® Two-Piece Toilet, 1.0GPF
• Tornado Flush™ system, ultra high-efciency
(1.0GPF/3.8LPF)
• CeFiONtect™ ceramic glaze prevents debris and
mold from sticking to ceramic surfaces, leading to
fewer chemicals and less water in cleaning.
• Universal Height
• Decorative two-piece design with high-prole tank
• Round front bowl and tank set, seat sold separately
• Chrome trip lever
• 12" Rough-in, supply line sold separately
• ADA compliant for residential or hospitality use
MODELS
• CST453CUFG (#01, #03, #11, #12)
With CeFiONtect ceramic glaze
• CST453CUFRG (#01)
With right-hand trip lever, CeFiONtect
ceramic glaze
• CST453CUF (#51)
Without CeFiONtect ceramic glaze
COMPONENTS
MEETS
CALIFORNIA
WATER SAVING
REGULATIONS
• C453CUFG Round front bowl with CeFiONtect
• ST453U Tank and cover only
• ST453UR Tank and cover only, right-hand trip lever
• SS113 SoftClose® seat (sold separately)
COLORS/FINISHES
• Standard
#01 Cotton
#03 Bone
#11 Colonial White
#12 Sedona Beige
#51 Ebony (Without CeFiONtect)
PRODUCT SPECIFICATION
The Two-piece low consumption Tornado Flush system
toilet shall be 1.0GPF/3.8LPF. Toilet shall have optional
CeFiONtect ceramic glaze and be at Universal Height.
Toilet shall have high-prole tank, round front bowl
and Chrome trip lever. Toilet shall be TOTO Model
CST453CUF____.
One Gallon
Per Flush
Tornado Flush
CeFiONtect
Universal Height
CODES/STANDARDS
• Meets and exceeds ASME A112.19.2/CSA B45.1
• Certications: 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 Efciency Ordinance
• BAA Buy American Act Compliant
• ADA compliant (when installed with trip lever
located on the approach side)
Certified by

CST453CUF(R)G
Double Sanitary Tee / Sanitary CrossDouble Combination Wye / 1/8 Bend
YES NO
Drake® II 1G® Two-Piece Toilet, 1.0GPF
SPECIFICATIONS
• Water Use 1.0GPF/3.8LPF
• Flush System Tornado Flush
• Min. Water Pressure 8 psi (static)
• Water Surface 6-7/8" x 8-7/8"
• Trap Diameter 2-1/8"
• Rough-in 12"
• Trap Seal 2-1/8"
• Warranty One Year Limited Warranty
• Material Vitreous china
• Shipping Weight C453CUFG 59.0lbs.
ST453U(R) 28lbs.
• Shipping Dimensions C453CUFG
27-1/2" L X 15-1/2" W1 X
11-1/4" W2 X 17-1/2" H
ST453U(R)
18" L X 9-1/2" W X 16-1/2" H
™
INSTALLATION NOTES
Back-to-Back Toilet Installations:
TOTO recommends the use of a nationally listed,
double sanitary tee-wye only, in vertical waste stacks,
in accordance with the stipulations noted in the
majority of nationally recognized plumbing codes.
To maintain adequate wall gap between the back of
the tank and wall, mount the oor ange at a nominal
12” rough-in distance.
Ultra-low high efciency toilets require a system with
adequate supplemental ows from other water usage
xtures and a 4" ID drainline with minimum 2% slope
and maximum linear runs of 60ft.
Will comply with ADA when installed per Section 604
Water Closets and Toilet Compartments of the ADA
2010 Accessible Design Standard with seat height
between 17” to 19”, trip lever on approach side and
ush actuation force of less than 5lbs.
Will comply with CSA B651 when installed per Clause
6.2.6 Toilets of the CSA 2012 Accessible Design
Standard with seat height between 400mm to 460mm,
trip lever on approach side and ush actuation force of
less than 5lbs.
Ph: (888) 295-8134 | Fax: (800) 699-4889 | www.totousa.com | © TOTO USA
These dimensions and specications are subject to change without notice
SS-01128 v.06