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The Malleable 521-340 is a reducing coupling made from black malleable iron. This fitting connects two pipes of different sizes, making it suitable for plumbing applications. It features female pipe thread connections on both ends, one end is three-fourths of an inch and the other end is one-eighth of an inch. This design allows for a secure and reliable connection.
The coupling is ideal for joining pipes in plumbing and other 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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