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The Mueller B2-63/8FITTING is a copper flare gasket designed for various plumbing and HVAC applications. This fitting is 3/8 inches in size and weighs 0.002 pounds. Its primary use is to ensure a secure and leak-free connection in piping systems.
This copper flare fitting is essential for connecting pipes in hydronics and pneumatics systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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