Watco 18001-BZ Oil-Rubbed Bron...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$13.07
Watco 18001-BZ Oil-Rubbed Bronze 1-Hole Overflow Plate

Watco 18001-BZ Oil-Rubbed Bronze 1-Hole Overflow Plate

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Model: 18001-BZ

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

$13.07
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Watco 18001-BZ Oil-Rubbed Bronze 1-Hole Overflow Plate

The Watco 18001-BZ is a 1-hole overflow plate finished in Oil-Rubbed Bronze, designed to cover the overflow opening on a bathtub as part of a complete bath waste and overflow assembly. As a rough-in trim component, this plate mounts over the overflow tube opening in the tub wall and is a common replacement or upgrade part for plumbers and contractors servicing or finishing a tub waste and overflow installation. The single-hole configuration identifies this plate as intended for a bath waste system that does not incorporate a trip-lever style stopper mechanism through the overflow face, making it a straightforward cover plate for the overflow opening. The Oil-Rubbed Bronze finish provides a dark, low-sheen appearance that coordinates with other Oil-Rubbed Bronze bath trim on the same job, and it is supplied to match the rest of a coordinated Watco bath waste and overflow kit when specified together.

Key Features

  • 1-Hole Configuration: Single-hole overflow plate design for tub waste and overflow systems that do not require a trip-lever mechanism through the overflow face.
  • Finish: Oil-Rubbed Bronze finish for a coordinated appearance with matching Watco bath waste and overflow trim.
  • Overflow Cover Plate: Installs over the tub overflow opening as part of a bath waste and overflow rough-in or trim-out.
  • Replacement-Ready: Sized and configured to serve as a direct replacement plate for compatible Watco bath waste and overflow assemblies.
  • Trade Trim Component: Intended for use by plumbers and contractors completing a tub waste and overflow installation behind the finished wall surface.

Technical Specifications

  • Product Type: 1-Hole Overflow Plate
  • Finish: Oil-Rubbed Bronze
  • Configuration: 1-Hole
  • Model: 18001-BZ

Typical Applications

  • Bathtub Waste and Overflow Trim-Out
  • Residential and Commercial Bath Remodels
  • Overflow Plate Replacement on Existing Tub Installations
  • New Construction Bath Rough-In Finishing
  • Coordinated Finish Upgrades on Existing Bath Waste Kits

Why Watco?

Watco is a recognized manufacturer of bath waste and overflow systems, and the 18001-BZ overflow plate is built to fit within its bath waste product line for plumbers and contractors who need a matched, Oil-Rubbed Bronze trim piece to complete or repair a tub waste and overflow installation. Choosing a Watco overflow plate helps keep the finish and fit consistent across the full bath waste and overflow assembly on the job.

Manufacturer Resources

Product Specs

list_batch:
WAO-20260924
Product Type:
Overflow Plate
Product Finish:
Oil-Rubbed Bronze
Configuration:
1-Hole
Department:
Plumbing
Product Subgroup:
Parts & Accessories
Product Group:
Rough-In and Supports

Watco 18001-BZ – Frequently Asked Questions

1) What does the 1-hole configuration on the Watco 18001-BZ overflow plate mean for my tub waste system?
The single hole means this plate is for a bath waste and overflow system that does not run a trip-lever stopper linkage through the overflow face. It is a plain cover over the overflow opening. If your tub uses a trip lever on the overflow plate to raise and lower the stopper, a 1-hole plate will not work, you need a trip-lever face plate with the lever slot instead.
2) Can I swap just the overflow plate to change the finish on an existing tub waste, or do I have to replace the whole assembly?
Just the plate. The 18001-BZ mounts over the tub overflow opening as a trim piece, so on a compatible Watco bath waste and overflow assembly it goes on as a direct replacement plate, which is how plumbers do finish upgrades on an existing kit without opening the wall for the rest of the waste and overflow.
3) Will the Oil-Rubbed Bronze on this Watco overflow plate match the rest of my bath waste trim?
The 18001-BZ is finished in Oil-Rubbed Bronze, a dark low-sheen finish, and Watco supplies it to match the other Oil-Rubbed Bronze trim in a coordinated bath waste and overflow kit when the kit is specified that way. For a property manager standardizing openings across units, ordering the plate in the same Watco ORB finish as the drain and stopper keeps the tub trim consistent.
4) What is the exact part number to order for the Watco 1-hole overflow plate in Oil-Rubbed Bronze?
Order Watco model 18001-BZ. That is the manufacturer part number for the 1-hole overflow plate in Oil-Rubbed Bronze, and the BZ suffix is the finish designation. There are no size or option choices to specify beyond the model itself.
5) Is the Watco 18001-BZ a stopper or a drain, or just the cover plate?
It is only the overflow cover plate, the visible round trim piece on the tub wall at the overflow opening. It is not a drain body, not a stopper, and not a waste shoe. If you are building up a full bath waste and overflow, the plate is one trim component of that assembly and the tubular waste, shoe and stopper are separate parts.
6) Can an overflow plate be used on a commercial or multi-family bath remodel, or is it residential only?
Both. The 18001-BZ is used for bathtub waste and overflow trim-out in residential and commercial bath remodels, new construction rough-in finishing, and as a straight overflow plate replacement on existing tub installations, which covers the typical multi-family turn work.
How fast can I get the Watco 18001-BZ 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 Watco 18001-BZ come with a warranty?
Absolutely. The Watco 18001-BZ 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 Watco 18001-BZ?
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
Why buy the Watco 18001-BZ from ZenSupply?
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