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Manufacturer Resources
Product Specs
- Air Gap Diameter:
- 4 3/8 IN
- Air Gap Diameter Metric:
- 110 MM
- Body Material:
- Cast Iron
- Outlet Connection Size:
- 2 IN
- Outlet Connection Size Metric:
- 50 MM
- Outlet Connection Type:
- Female Threaded
- Outlet Thread Type:
- NPT
- Series:
- Air Gaps
- Valve Size:
- 1 1/4 to 3 IN
- Valve Size Metric:
- 32 to 76 MM
- Department:
- Plumbing
- Product Group:
- Plumbing
- Product Subgroup:
- Backflow Accessories
- Product Type:
- Air Gap
Watts 881378 – Frequently Asked Questions
How fast can I get the Watts 881378 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 Watts 881378 come with a warranty?
Absolutely. The Watts 881378 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 Watts 881378?
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 Watts 881378 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.