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A Y MCDONALD 4700 is a robust 3/4 inch copper flare nut designed for secure connections in plumbing applications. This flare nut allows for a tight and leak-free joint when connected to copper pipe fittings.
This copper flare nut is essential for creating reliable connections in various plumbing 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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