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The Merit Brass Pipe Union with MPN 3687D-20 is a reliable fitting designed for connecting pipes securely. It has a nominal size of one and one-quarter inches and uses FNPT threading. This pipe union is made from 316/316L stainless steel for durability and strength.
This pipe union is effective for plumbing applications requiring strong connections. It excels in both residential and commercial settings.
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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