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The Mainline ML3001A-2 is a dielectric union designed for use in plumbing systems. It is lead-free and built to connect copper pipes, making it a reliable choice for various installations.
The Mainline ML3001A-2 offers a secure connection between pipes while preventing galvanic corrosion.
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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