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The CLIFCO SHEET METAL MFG GSTD6 is a six-inch galvanized start collar with a built-in damper. This product is essential for HVAC systems, directing airflow and providing proper ventilation. The start collar fits standard ductwork and makes it easy to connect to the main duct system.
This start collar is designed for efficient airflow management in heating and cooling 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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