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The Southwark Metal Mfg 10518 is an eight-inch sheet metal collar made from 28-gauge galvanized steel. This crimped collar is compatible with various duct systems and is ideal for creating a secure connection to ducts.
This collar is designed for ease of installation and reliability in HVAC applications.
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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