Promenade® Close Coupled Toilet, 1.6GPF
FEATURES
• G-Max® flushing system, low consumption
(1.6GPF/6.0LPF)
• Universal Height
• Round bowl
• Optional CeFiONtect™ ceramic glaze -
debris and mold and bacteria from sticking to
ceramic surfaces, leading to fewer chemicals and
less water in cleaning.
• Decorative two-piece design with high-profile tank
• Chrome trip lever
• ADA compliant for residential or hospitality use
MODELS
• CST423SFG
With CeFiONtect ceramic glaze
• CST423SF
prevents
CST423SF(G)
COMPONENTS
• C423EFG
Round bowl with CeFiONtect
• C423EF
Round bowl less CeFiONtect
• ST424S
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
CeFiONtect
G-Max
CODES/STANDARDS
• Meets and exceeds ASME A112.19.2/CSA B45.1
• Certifications: IAPMO(cUPC), State of
Massachusetts , City of Los Angeles, and others
• Code compliance: UPC, IPC, NSPC, NPC Canada,
and others
• ADA compliant (when installed with trip lever
located on the approach side)
The two-piece G-Max flushing system toilet shall be
1.6GPF/6.0LPF. Toilet shall have high-profile tank,
round front bowl and chrome trip lever. Toilet model
CST423SFG shall have CeFiONtect ceramic glaze.
Toilet shall be TOTO Model CST423SF______.
CST423SF(G)
Double Sanitary Tee / Sanitary CrossDouble Combination Wye / 1/8 Bend
YES NO
Promenade® Close Coupled Toilet, 1.6GPF
SPECIFICATIONS
• Water Use 1.6 GPF/6.0LPF
• Flush System G-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(G) - 54lbs
ST423S - 41.5lbs
• Shipping Dimensions C423EF(G)
27"L x 10-3/4"W
x 17-1/2"H
ST424S
18-7/8"L x 8-5/8"W
x 18-1/8"H
1
x 16"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-00167 v.13