Watco PVC Bath Waste and Overf...
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$61.03
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Watco PVC Bath Waste and Overflow Assembly

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Model: 601-PP-PVC-WI-2

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

$61.03
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Watco PVC Bath Waste and Overflow Assembly

The Watco PVC Bath Waste and Overflow Assembly is a rough-in drain and overflow line built for behind-the-wall tub installations in residential and light commercial bathrooms. This family is built from PVC tubing, giving installers a lightweight, corrosion-resistant alternative to metal tubular waste for standard bathtub drain hookups. The line is available in multiple configurations to match different tub overflow drilling patterns, including single-hole and 2-hole overflow layouts, with finish and trim options such as white. As a rough-in component, these assemblies are intended to be installed by a licensed plumber or contractor as part of new construction or tub replacement work, connecting the tub drain and overflow to the building's branch drain line before the finished trim and wall surface go in.

Key Features

  • PVC Tubing Construction: The waste and overflow tubing is manufactured from PVC for corrosion resistance and easier field cutting and fitting versus metal tubular waste.
  • Multiple Overflow Configurations: Offered in different hole patterns, including single-hole and 2-hole overflow layouts, to match common bathtub drilling configurations.
  • Finish Options: Available with trim finish options such as white to coordinate with the finished tub and bath surround.
  • Rough-In Application: Intended for installation behind the tub apron and wall, connecting the tub drain and overflow to the branch drain line prior to closing up the wall or floor cavity.
  • Trade-Installed Component: Designed for installation by a plumber or contractor as part of a complete bathtub drain assembly, not as a standalone retail fixture.
  • Watco Bath Waste Platform: Part of Watco's bath waste and overflow lineup, designed for straightforward rough-in installation ahead of finish trim.

Technical Specifications

  • Product Type: Bath Waste and Overflow
  • Material: PVC
  • Product Subgroup: Pipe and Tubing
  • Configuration Options: Single-Hole and 2-Hole Overflow Patterns

Typical Applications

  • Residential Bathtub Rough-In Plumbing
  • New Construction Tub Installations
  • Bathtub Replacement and Remodel Projects
  • Behind-the-Wall Drain and Overflow Connections
  • Light Commercial Tub Rough-In Work

Why Watco?

Watco is a recognized manufacturer of bath waste and drain trim, and this PVC bath waste and overflow lineup reflects that focus with a straightforward, PVC-built assembly available in the hole configurations and finishes plumbers need to match a given tub. For plumbers and contractors handling tub rough-in work, this family offers a practical, corrosion-resistant option for connecting the tub drain and overflow to the branch line before the wall is closed up, with the flexibility to select the overflow pattern and trim finish that fits the job.

Manufacturer Resources

Product Specs

Product Type:
Bath Waste and Overflow
Configuration:
2-Hole
Series:
601
Department:
Plumbing
Product Subgroup:
Pipe and Tubing
list_batch:
WAO-20260924
Product Material:
PVC
Product Group:
Rough-In and Supports

Watco 601-PP-PVC-WI-2 – Frequently Asked Questions

1) Is the Watco PVC bath waste and overflow metal or plastic tubing?
The tubing is PVC, not brass or galvanized tubular waste. For a plumber that means lighter weight behind the apron, easier field cutting to length, and no corrosion in a wet wall cavity. If a spec or local inspector calls for metal tubular waste on the job, this is not the assembly to use.
2) My tub has two holes drilled at the overflow. Which Watco bath waste do I need?
Match the assembly to the tub's drilling. Watco's PVC bath waste and overflow is offered in both single-hole and 2-hole overflow patterns, so a tub drilled with a two-hole overflow face takes the 2-hole configuration, model 601-PP-PVC-WI-2. A tub with a single overflow opening takes the single-hole version, 500-SL-PVC-WH. Count the holes on the tub before ordering, because the overflow plate and linkage will not land correctly on the wrong pattern.
3) Can I install a Watco PVC waste and overflow after the tub wall is finished?
No. This is a rough-in component that mounts behind the tub apron and inside the wall or floor cavity, tying the tub drain and overflow into the branch drain line. It has to go in before the wall surface and finish trim close up the cavity. On a remodel that means opening an access panel or the wall behind the tub end before you start.
4) Is the Watco PVC bath waste and overflow approved for apartment and hotel bathrooms, or residential only?
Watco's PVC bath waste and overflow is built for residential and light commercial tub rough-in, so apartment, multi-family, and hospitality tub work falls inside what the line is intended for. Typical jobs are new construction tub sets, tub replacements, and remodel work behind the wall. Heavy-duty institutional tubular waste is a different animal.
5) Is the Watco 601 a complete tub drain assembly or do I still need other parts?
The 601 PVC waste and overflow covers the drain and overflow tubing run between the tub and the branch drain. It is a trade-installed rough-in piece, not a finished retail fixture, so it goes in as part of a complete bathtub drain assembly along with the finish trim and the connection to the building drain line. Plan the P-trap and branch connection as part of the same rough-in.
6) What is the exact Watco part number for the 2-hole PVC bath waste?
The 2-hole PVC overflow assembly is Watco model 601-PP-PVC-WI-2, part of the Watco 601 series. The single-hole counterpart is 500-SL-PVC-WH. Quote the full model string, since the suffix is what distinguishes the hole pattern and the PVC material.
7) What color trim does the Watco 601 PVC bath waste come in?
White trim is the finish option on this PVC bath waste and overflow line, which is what most standard white acrylic, fiberglass, and enameled tubs are matched to. Both models carry the white designation, 500-SL-PVC-WH and 601-PP-PVC-WI-2.
How fast can I get the Watco 601-PP-PVC-WI-2 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 601-PP-PVC-WI-2 come with a warranty?
Absolutely. The Watco 601-PP-PVC-WI-2 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 601-PP-PVC-WI-2?
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 601-PP-PVC-WI-2 from ZenSupply?
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