TOTO Three-Hole Roman Tub Fill...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$552.00

TOTO Three-Hole Roman Tub Filler Roughin Valve

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Model: TBN02203U#CP
From the Tub Filler Collection
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$552.00
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The TOTO Four-Hole Roman Tub Filler 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. Includes valves, decorative handshower escutcheon, and handshower hose. Connecting tubes and water supply hoses sold separately.

Features

  • Designed for use with a selection of TOTO four hole tub fillers.
  • Robust solid brass.
  • Adjustable for various spreads with separately sold 1/2 NPSM connection tubes.
  • Includes valves, decorative handshower escutcheon, and handshower hose.
  • Connecting tubes and water supply hoses sold separately.

Manufacturer Resources

Product Specs

Collection:
Tub Filler
Connection Size and Type:
1/2 NPSM
Faucet Holes Required:
4
Maximum Deck Thickness:
1.75
Product Group:
Washroom/Bath
Product Subgroup:
Valves
Product Type:
Valves
Product Length:
2
Product Height:
6.25
Product Weight:
6.83
Department:
Plumbing

TOTO TBN02203U#CP – Frequently Asked Questions

1) What connection type do the connecting tubes for the TOTO Roman tub filler rough-in valve use?
The rough-in valve body connects with 1/2 inch NPSM tubing. Those connecting tubes are a separate purchase, and because they thread on at 1/2 NPSM the valve can be set to different spreads between the deck holes rather than being locked to one fixed layout. Water supply hoses are also sold separately, so plan the supply side of the rough-in as its own line item.
2) How thick a tub deck can the TOTO tub filler rough-in valve be mounted through?
Up to 1.75 inches of deck. If you are building a stone or solid-surface tub deck, keep the finished slab plus any substrate at or under that figure, or the valve stems and escutcheon will not seat properly. On a thicker deck you would need to relieve the underside at each hole.
3) What actually comes in the box with the TOTO Roman tub rough-in valve, and what else do I have to order to finish the job?
You get the valves, the decorative escutcheon for the handshower, and the handshower hose. What you do not get: the connecting tubes, the water supply hoses, and the trim and spout themselves. The rough-in is sold as the buried half of the assembly, so the matching TOTO tub filler trim has to be ordered alongside it or the tub cannot be finished.
4) Can I use this TOTO rough-in valve under any brand of Roman tub filler trim?
No. It is built to pair with a specific selection of TOTO tub fillers, not as a universal rough-in. Trim from another manufacturer will not index to these stems or match the escutcheon. Confirm the TOTO filler model you intend to install is one of the fillers this valve serves before setting it in the deck.
5) Does the finish I pick on this TOTO rough-in valve matter if it is buried in the deck?
It does, because the visible handshower escutcheon ships with the valve. Three finishes are offered: Polished Chrome (TBN02203U#CP), Brushed Nickel (TBN02203U#BN), and Polished Nickel (TBN02203U#PN). Match the suffix to the tub filler trim you are pairing it with so the escutcheon does not sit next to a different finish on the deck.
6) How much space do I need under the tub deck for the TOTO tub filler rough-in valve?
Plan around a valve body that measures 6.25 by 2 inches, plus room below for the 1/2 NPSM connecting tubes and the supply hoses to make their turns. Framing a tight apron or a narrow chase without allowing for the tube runs is the usual cause of a rough-in that has to be reopened.
7) Can the hole spacing on my tub deck be adjusted, or is it fixed by the valve?
The spread is adjustable. With the separately sold 1/2 NPSM connecting tubes, the valve assembly can be set to a range of spreads instead of a single fixed center-to-center, which is what lets it drop into decks of different widths. Set your deck drilling to the filler trim and the tube lengths you order, not to the valve body alone.
8) Is this TOTO tub rough-in valve brass, or plastic-bodied?
Solid brass body. That is the reason it is a 6.83 lb part rather than a couple of pounds, and it is what a spec-driven institutional or hospitality job usually calls for in a valve that gets sealed under a tub deck where service access is limited.
How fast can I get the TOTO TBN02203U#CP delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the TOTO TBN02203U#CP come with a warranty?
Absolutely. The TOTO TBN02203U#CP is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the TOTO TBN02203U#CP?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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