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The Parker MPN 42F-6-4 is a union reducer fitting designed for use with copper, brass, aluminum, or steel tubing that can be flared to forty-five degrees. These fittings meet the requirements of SAE J512 and J513 standards and are UL listed.
This union reducer is ideal for plumbing and HVAC applications where a transition in pipe size is needed. It ensures a secure connection for fluid transport in various 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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