
MiniUnit™ Universal Rough-In Box
FEATURES
• Universal rough-in to allow easy customization of
valves and trims without removing walls
• Corrosion resistant solid brass valve body
• Intuitive 360 degree box design to minimize
installation error
• 1" tolerance adjustable to thinner or thicker walls
• Compact body measured at 4.4" diameter and
weighted 1.6lbs for an effortless installation
• Requires volume control valve or positive shut
off valve
COMPATIBLE TRIMS & VALVES
• TBV01406U
• TBV01407U
• TBV01408U
• TBV02401U
• TBV02403U
• TBV02404U
• TBV02405U
• TBV02406U
TBN01001U
CODES/STANDARDS
• Meets or exceeds ASME A112.18.1/CSA B125.1
• Certifications: IAPMO(cUPC), State of
Massachusetts, City of Los Angeles, and others
• Code Compliance: UPC, IPC, NSPC, NPC Canada,
and others
• Complies with CA Prop 65 warning requirements
PRODUCT SPECIFICATION
MiniUnit universal rough-in shall have corrosion
resistant solid brass body. Product shall be
approximately 4.4" in diameter and 1.6lbs in
weight. Product shall have 1" adjustability for easier
installation.

TBN01001U
DIMENSIONS BRUTES / DIMENSÕES APROXIMADAS
DIMENSIONS BRUTES / DIMENSÕES APROXIMADAS
1/2" NPT
1/2" NPT
Outlet 2
Outlet 1
1/2" NPT
1/2" NPT
MiniUnit™ Universal Rough-In
SPECIFICATIONS
Material
Warranty
Shipping Weight
Shipping
Dimensions
Brass
Limited Lifetime (Residential Use)
One Year (Commercial Use)
3 lbs
11-3/4" x 7-3/4" x 6-3/4"
INSTALLATION NOTES
Requires volume control valve or positive shut off
valves and trims (sold separately- refer to Compatible
Trims and Valves Section).
DIMENSIONS
1/2" NPT
5-5/8" (143mm)
1/2" NPT
Outlet 1
Outlet 2
1/2" NPT
1/2" NPT
5-5/8" (143mm)
Finshed wall
4-3/8" (111.5mm)
Min: 1-1/8"(28mm)
Max: 2-1/8"(54mm)
Min: 2-5/8"(67mm)
Max: 3-11/16"(93mm)
Min: 3-5/16"(84mm)
Max: 4-5/16"(110mm)
4-7/8" (123.5mm)
Ph: (888) 295-8134 | Fax: (800) 699-4889 | www.totousa.com | © TOTO USA
These dimensions and specications are subject to change without notice
#SS-01310 v.01