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Manufacturer Resources
Product Specs
- Volume:
- 0.98
- Department:
- Plumbing
- Product Group:
- Plumbing
- Product Subgroup:
- Drainage Products
- Product Type:
- Drain
- Product Weight:
- 10.75
OATEY 78023 – Frequently Asked Questions
1) Does the Oatey 78023 roof drain take 3 inch or 4 inch pipe?
Both. The 78023 is a PVC roof drain built to accept either a 3 inch or a 4 inch connection, so one part covers the two most common residential and light commercial leader sizes. Decide the size off your drain leader riser before you glue anything.
2) Can I use the Oatey 78023 roof drain with ABS or cast iron leader pipe?
The 78023 body is PVC, so it is made to solvent weld to PVC drain pipe. It is not an ABS cement joint or a hub for cast iron. If the building's leaders are ABS or cast iron, transition to PVC below the drain with the appropriate coupling, or pick a drain with a body matching your piping.
3) Is the strainer dome on the Oatey 78023 plastic or metal?
Cast iron. The body is PVC and the dome over it is cast iron, which is the combination roofers usually want on a low slope roof: a plastic body that solvent welds straight to the PVC leader, and a metal dome that will not go brittle or crack under foot traffic and hail.
4) What part number do I order for the Oatey PVC roof drain with the cast iron dome?
Order Oatey 78023. That single MPN covers the complete PVC roof drain with the cast iron strainer dome for 3 inch or 4 inch pipe, so there is no separate size or dome code to specify.
5) How heavy is the Oatey 78023 roof drain for a one man roof install?
About 10.75 lbs assembled, most of that in the cast iron dome. That is a one man carry up a ladder, but plan on setting the PVC body and solvent welding it first, then dropping the dome on, rather than wrestling the whole assembly at once.
How fast can I get the OATEY 78023 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 OATEY 78023 come with a warranty?
Absolutely. The OATEY 78023 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 OATEY 78023?
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 OATEY 78023 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.