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4 in. PVC Backwater Valve
43904 - spec sheet
Features
- Hub by hub solvent weld connection
- Entire valve assembly
- Protects low areas or basements from backflow or waste from street sewers
- Threaded access cap incorporates a neoprene seal for positive sealing and can be tightened or removed by hand
- Valve hub fits DWV pipe and can be adapted for sewer and drain pipe
- Can accommodate access sleeves made of Schedule 40 pipe
- 4 in. PVC backwater valve
- Elastomeric seal in quick action flapper ensures a water tight seal
- Fits 4 in. PVC Schedule 40 pipe
43904 - spec sheet
Manufacturer Resources
Product Specs
- Material:
- PVC
- Volume:
- 0.454
- Weight:
- 4.825
- Department:
- Plumbing
- Product Group:
- Plumbing
- Product Subgroup:
- Fittings
- Product Type:
- Plastic Fittings
- Product Finish:
- White
OATEY 43904 – Frequently Asked Questions
How fast can I get the OATEY 43904 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 43904 come with a warranty?
Absolutely. The OATEY 43904 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 43904?
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 43904 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.