TOTO TBN01202U Four-Hole Roman Tub Filler Rough-in
TOTO TBN01202U Four-Hole Roman Tub Filler Rough-in
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Four Hole Tub Filler Rough-in matched for all new four holed Global tub fillers
Features
- Solid Brass valve body
- 1/2" NPT Connection
- Meets California water efficiency CEC leakage regulations
- Required Rough-In Tubes (See Available Options Tab Above or Spec Sheet)
Download Data Sheets
FAQ – TOTO TBN01202U Four-Hole Roman Tub Filler Rough-in
1. What is the TOTO TBN01202U Four-Hole Roman Tub Filler Rough-in?
The TOTO TBN01202U is a rough-in valve system designed for four-hole Roman tub filler configurations. It provides the internal plumbing foundation for installing a Roman tub faucet set.
2. What does “rough-in” mean in plumbing?
A rough-in is the concealed plumbing component installed behind the wall or tub deck. It connects the water supply lines and prepares the system for the visible faucet trim and handles.
3. What is a four-hole Roman tub filler?
A four-hole Roman tub filler typically includes a spout, two handles (hot and cold), and an additional hand shower or accessory. The TBN01202U supports this type of multi-component installation.
4. What are the key features of this rough-in?
Key features include durable brass construction, precise water flow control, and compatibility with TOTO Roman tub trim sets. It is designed for long-term reliability and smooth operation.
5. Is the TOTO TBN01202U compatible with all tub faucets?
It is specifically designed for compatible TOTO four-hole Roman tub filler trim kits. Always verify compatibility with the selected trim before installation.
6. Where can this rough-in be installed?
It is intended for installation in bathtubs with deck-mounted Roman tub faucet configurations, commonly used in residential bathrooms, hotels, and luxury spa environments.
7. Is professional installation required?
Yes, professional installation is strongly recommended to ensure correct plumbing alignment, secure connections, and proper integration with the finished faucet set.
8. Can this rough-in be used for new construction?
Yes, it is ideal for new construction and major bathroom renovations where Roman tub filler systems are being installed.
9. How do I maintain a rough-in valve system?
Once installed, the rough-in is hidden and requires minimal maintenance. Regular inspection during faucet servicing is recommended to ensure proper operation.
10. Why choose TOTO rough-in valves?
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