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This is a 10 inch starting collar from Gray Metal South with the MPN 310F-10 designed for ductboard applications. It features an integrated damper that allows for airflow regulation and improved efficiency. This product is easy to attach to ductboard and facilitates a smooth transition to round ducting.
Perfect for HVAC professionals and DIY users, this starting collar is ideal for regulating air flow.
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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