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A Y McDonald 5423-082 is a female adapter designed for connecting PEX to FNPT. It has a nominal size of one by three-fourths inches. This adapter supports a pressure rating of one hundred sixty psi and operates at a temperature rating of seventy-three degrees Fahrenheit.
This adapter is suitable for multiple applications including potable cold and hot domestic water systems, hydronic heating, and radiant heating 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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