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Aquia® IV 1G® Close Coupled Toilet, 1.0 & 0.8 GPF
FEATURES
• DYNAMAX TORNADO FLUSH® utilizes 360º
cleaning power to reach every part of the bowl
• Ultra high-efficiency dual flush 1.0 & 0.8 GPF
(3.8 & 3.0 LPF)
• CEFIONTECT® ceramic glaze minimizes waste from
sticking to porous ceramic surfaces
• Design of the bowl reduces water flow resistance
resulting in a quieter flushing sound
• Completely skirted design for a sleek and
understated look that's easier to clean
• Elongated front bowl and tank set, less toilet seat
• Universal Height
• Chrome push-button
• 12" Rough-in
MODELS
CST446CUMFG
• CST446CUMFG (#01)
With CEFIONTECT ceramic glaze
COMPONENTS
• CT446CUFG
Elongated bowl with CEFIONTECT
• ST446UMA
Tank and cover only
Optional Components
• SS124
SoftClose
• SS234
Slim Elongated SoftClose Seat
• TSU08W.10
10" Unifit Rough-In
• TSU08W.14
14" Unifit Rough-In
• 9AU321-A
WASHLET
(Required for WASHLET installation)
• THU735#01-A
Push Button Assembly - Cotton
• THU735#PN-A
Push Button Assembly - Polished Nickel
• THU735#BN-A
Push Button Assembly - Brushed Nickel
®
Seat
®
adapter
COLORS/FINISHES
One Gallon
CEFIONTECT
DYNAMAX
TORNADO FLUSH
Universal Height
PRODUCT SPECIFICATION
The two-piece, ultra high-efficiency, DYNAMAX
TORNADO FLUSH toilet shall be dual flush 1.0
GPF/0.8 GPF. Toilet shall be coated with CEFIONTECT,
elongated front bowl, high profile tank, universal height,
complete skirted bowl and chrome push-button. Toilet
shall be TOTO Model CST446CUMFG.
CODES/STANDARDS
• Meets and exceeds ASME A112.19.2/CSA B45.1,
ASME A112.19.14
• Certifications: IAPMO(cUPC®), EPA WaterSense,
State of Massachusetts, and others
• Code Compliance: UPC, IPC, NSPC, NPC Canada,
and others
• Legislative Compliance: California Green Building
Code, City of Los Angeles Water Efficiency
Ordinance, and others
• Complies with CA Prop 65 warning requirements
• #01 Cotton
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CST446CUMFG
Double Sanitary Tee / Sanitary CrossDouble Combination Wye / 1/8 Bend
YES NO
Aquia® IV 1G® Close Coupled Toilet, 1.0 & 0.8 GPF
SPECIFICATIONS
Water Use
Flush System
Min. Water Pressure
Water Surface
Trap Diameter
Rough-in
Trap Seal
Warranty
Material
Shipping Weight
Shipping
Dimensions
1.0 & 0.8 GPF (3.8 & 3.0 LPF)
DYNAMAX TORNADO FLUSH
8 psi (Flowing)
5-5/8" x 4-1/8"
2-1/2"
12" (10" & 14" Optional)
2-1/8"
One Year Limited Warranty
Vitreous China
CT446CUFG
85 lbs
ST446UMA
29 lbs
CT446CUFG
30-3/4"L x 17-3/8"W x 20-1/2"H
ST446UMA
17-1/4"L x 7-7/8"W x 17-1/2"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 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.
DIMENSIONS
These dimensions and specications are subject to change without notice
Ph: (888) 295-8134 | Fax: (800) 699-4889 | www.totousa.com | © TOTO USA
# SS-01345 v.03
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