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Internet #305248411

Model #436902

Store SKU #1003308394

St. Louis Style 2 in. Round Black Cast Iron Floor Drain

  • Floor drain made with durable cast iron construction
  • Used over the outlet of a drainage pipe
  • Compatible with a 2 in. cast iron pipe
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Product Overview

Preformed shower base with drain

Preformed Shower Base

Oatey preformed shower base drains come in a variety of materials to connect to the DWV system in a dwelling.

Tile shower with drain

Tile Shower Base

Oatey tile shower drains are designed for use on tile shower bases where a liner with weep holes is used.

General purpose drain in laundry room floor

General Purpose Drains

Oatey general purpose drains, such as the bell trap and snap-in, are recommended for use in residential drain applications.

Various different PVC shower drain sizes

Variety of Sizes

Oatey's drain offering is available in multiple sizes to fit the job.

Round snap-tite and screw-tite strainers

Strainer Types

Oatey's strainers are available in snap-tite or screw-tite to fit your drain needs.

Various different strainer finishes and materials

Strainer Finish & Material

Oatey offers a variety of strainer finishes and materials, such cast iron and oil rubbed bronze.

PVC, CPVC, and ABS pipe icon

Variety of Options

Oatey's drains fit a variety of pipe sizes and materials, with options including PVC, ABS, cast iron and brass.

No-calk drain

Brass & Plastic No-Calk

No-calk shower drains are designed with a drain body that seals to the shower base with washers.

Solvent weld drain

Solvent Weld

Solvent weld shower drains are designed for an easy installation by sealing to the pre-formed shower base with washers.

Rounded drain with square strainer

Round or Square

Tile shower drains are available with a round or square strainer and are designed for use on built-up tile bases.

Cast iron drain

Cast Iron

Cast iron shower drains are ideal for use in tile or marble shower applications.

General purpose drain

General Purpose

General purpose drains are available in a wide range of sizes, materials and configurations.

Bell trap drain

Bell Trap

Bell trap drains are designed for use in garage, patio and other outdoor areas to drain water to a well.

Oatey drains and closet flanges come in the widest variety of sizes, materials and configurations. PVC, cast iron, ABS, no matter what your shower drain or closet flange need, Oatey has the part you need to do the job right. All drains, flanges, strainers and cleanouts are made with precision to ensure a durable installation.
  • Easy installation
  • Made of durable materials
  • Compatible in most applications
  • Weep holes in the drain assembly allow drainage from the pan liner
  • St. Louis style
  • Fits 2 in. pipes

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Tub & Shower
Color Family
Cast Iron
Pack Size
Plumbing Part Type
Bath Drain/Drain Assembly
Strainer Included

Warranty / Certifications

Manufacturer Warranty
1 year limited

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 5
    out of 1 reviews
  • 100% recommend this product
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Showing 1-1 of 1 reviews
I needed to replace a Plastic Round Drainage Grate on my front lawn. It didn't fit well and every...
I needed to replace a Plastic Round Drainage Grate on my front lawn. It didn't fit well and every time I would use the weed trimmer around it, it would go flying off. So I thought this might be a good replacement. The top surface is the same and the bottom fits the black corrugated drain pipe perfectly, no need for an adapter. Since it is made of cast iron, it is heavy so it will withstand my string trimmer and stay in place. This drain pipe is also near a sprinkler, and the force of the water will not move it. Good alternative to the plastic drain gate.
by TV
  • Recommended Product
Showing 1-1 of 1 reviews