Product overview


Product Specs:

Product Specs

  • Product Type: Tub Filler Rough
  • Style: Modern/Contemporary
  • Finish: Chrome, Brushed Nickel, Polished Nickel
  • Material: Brass
  • Made In: USA
  • Warranty: 1 Year Limited Warranty


W 13 1/8" - 18 3/4"

About TOTO TBN02203U Four Hole Rough-In for Roman Tub Filler

The TOTO Four Hole Rough-In Valve is designed for use with a selection of TOTO four hole tub fillers. The rough-in valve is made of robust solid brass and includes a decorative escutcheon for your handshower. With the purchase of the separately sold 1/2 NPSM connecting tubes, the rough-in valve is adjustable for various spreads, enabling you to customize your bathroom space.
  • Solid brass valve body
  • 1/2" NPT connection
  • Corrosion resistant
  • 1/2" NPSM
  • For use with GE, GM, GB, and GF four-hole roman tub filler trim


  • Meets or exceeds ASME A112.18.1/CSA B125.1
  • Certifications: IAPMO(cUPC), State of Massachusetts and others
  • Code Compliance: UPC, IPC, NSPC, NPC Canada and others

This product has the following variations:

SKU Description Price
TBN02203U#PN With Finish: Polished Nickel $591.00
TBN02203U#CP With Finish: Polished Chrome $473.00
TBN02203U#BN With Finish: Brushed Nickel $663.00

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