
FEATURES
MW604574CUFG
UltraMax® II 1G® / WASHLET+® S300e
One-Piece Toilet - 1.0 GPF
• Concealed supply connection for seamless installation.
• Ultra high-efficiency Tornado Flush
(1.0GPF/3.8LPF)
• CEFIONTECT® glaze prevents debris from sticking
to ceramic surfaces for easy cleaning
• Universal Height
• Elongated front bowl
• Decorative one-piece design with high-profile tank
• Chrome trip lever
• 12" Rough-in, less supply
• See Spec sheet SW574T20 for WASHLET features
®
MODELS
• CST604CUFGT20
With CEFIONTECT glaze
REQUIRED WASHLET+
• SW574T20 WASHLET®+ S300e
Fits TOTO WASHLET+ toilet bowl models only
COLORS/FINISHES
CEFIONTECT
CALIFORNIA
WATER SAVING
WASHLET
MEETS
REGULATIONS
• Standard
#01 Cotton
PRODUCT SPECIFICATION
The one-piece ultra high-efficiency Tornado Flush
toilet shall be 1.0GPF/3.8LPF.
Universal Height Toilet with CEFIONTECT glaze finish.
Toilet shall have high-profile tank, elongated front
bowl and chrome trip lever.
Toilet shall be TOTO Model CST604CUFGT20#01.
See TOTO Specification sheet SW574T20 for details
on required WASHLET.
Tornado Flush
EWATER+
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

MW604574CUFG
* The 3-prong cord on the Washlet is on
the left side and is 3' long. The GFCI outlet
needs to have 120V, 10amps.
* GFCI Outlet
Min. 12” off floor
7-1/16"
(180mm)
2-1/2"
(63mm)
7/8"
(22mm)
7-1/16"
(180mm)
2-1/2"
(63mm)
UltraMax® II 1G® / WASHLET®+ S300e One-Piece Toilet - 1.0 GPF
SPECIFICATIONS
• Water Use 1.0GPF/3.8LPF
• Flush System Tornado Flush
• Min. Water Pressure 8 psi (static)
• Water Surface 7-1/8" x 9-1/8"
• Trap Diameter 2-1/8"
• Rough-in 12"
• Trap Seal 2-1/8"
• Warranty One Year Limited Warranty
• Material Vitreous china
• Shipping Weight CST604CUFGT20 99lbs.
SW574T20 13.5lbs.
• Shipping Dimensions CST604CUFGT20
32"L x 20"W x 17-3/4" H1 x
28-3/4" H
SW574T20
23"X 19-1/4" X 5-1/2
• See Spec sheet SW574T20 for WASHLET details
®
2
18-7/8" (480mm)
20-3/4" (529mm)
(Elongated)
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.
1-5/8"
(42mm)
Double Sanitary Tee / Sanitary CrossDouble Combination Wye / 1/8 Bend
* GFCI Outlet
Min. 12” off floor
* The 3-prong cord on the Washlet is on
the left side and is 3' long. The GFCI outlet
needs to have 120V, 10amps.
YES NO
To maintain adequate wall gap between the back of
the tank and wall, mount the floor flange at a nominal
12” rough-in distance.
Ultra-low high efficiency toilets require a system with
adequate supplemental flows from other water usage
fixtures and a 4” ID drainline with minimum 2% slope
and maximum linear runs of 60ft.
15-5/16"
(Round)
(389mm)
5-1/2"
(140mm)
(10mm)
3/8"
3-15/16"
(100mm)
These dimensions and specications are subject to change without notice
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SS-01116 v.03