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Eco Promenade® Close Coupled Toilet, 1.28GPF
FEATURES
• E-Max® flushing system, low consumption
(1.28GPF/4.8LPF)
• Universal Height
• Round bowl
• CEFIONTECT® ceramic glaze minimizes waste from
sticking to porous ceramic surfaces
• Decorative two-piece design with high-profile tank
• Chrome trip lever
• ADA compliant for residential or hospitality use
MODELS
• CST423EFG
With CEFIONTECT ceramic glaze
• CST423EF
Less CEFIONTECT
CST423EF(G)
COMPONENTS
• C423EFG
Round bowl with CEFIONTECT
• C423EF
Round bowl less CEFIONTECT
• ST424E
Tank and cover only
• SS113 SoftClose® seat (sold separately)
• SS303 SoftClose® maple seat (sold separately)
COLORS/FINISHES
• Standard
#01 Cotton
#03 Bone
#11 Colonial White
#12 Sedona Beige
#51 Ebony (not available with CEFIONTECT)
PRODUCT SPECIFICATION
The two-piece low consumption E-Max flushing
system toilet shall be 1.28GPF/4.8LPF. Toilet shall
have high-profile tank, round front bowl and chrome
trip lever. Toilet model CST423EFG shall have
CEFIONTECT ceramic glaze. Toilet shall be TOTO
Model CST423EF______.
CEFIONTECT
E-Max
CODES/STANDARDS
• Meets and exceeds ASME A112.19.2/CSA B45.1
• 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
• ADA compliant (when installed with trip lever
located on the approach side)
• Complies with CA Prop 65 warning requirements
Certified by
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CST423EF(G)
Double Sanitary Tee / Sanitary CrossDouble Combination Wye / 1/8 Bend
YES NO
Eco Promenade® Close Coupled Toilet, 1.28GPF
SPECIFICATIONS
• Water Use 1.28 GPF/4.8LPF
• Flush System E-Max
• Min. Water Pressure 8 psi (static)
• Water Surface 8-7/8" x 6-3/8"
• Trap Diameter 2-1/8"
• Rough-in 12"
• Trap Seal 2-1/4"
• Warranty One Year Limited Warranty
• Material Vitreous china
• Shipping Weight C423EF - 54lbs
ST424E - 41.5lbs
• Shipping Dimensions C423EF(G)
28"L x 10"W
x 17-1/4"H
ST424E
20-1/2"L x 9-1/2"W
x 21-3/4"H
1
x 16-1/4"W2
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 floor flange at a nominal
12” rough-in distance.
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
flush 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 flush 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-00217 v.13
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