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The A.Y. McDonald Coupling, MPN 5420-344, is a fitting ideal for connecting pipes. This coupling has a nominal size of one inch and an insert end style. It is made of brass, ensuring durability and reliability in various plumbing applications.
This coupling is perfect for use with polyethylene pipes and is part of a no-lead product line.
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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