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The Southwark Metal MFG CO 10514 is a 4 inch crimp collar designed for duct applications. Made from 28 gauge steel, this crimp collar features a hot dipped galvanized finish for added durability.
This collar is ideal for use in metal duct systems where secure connections are needed.
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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