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The Mitchell Metal Products NC1903-402 MCO-200 Start Collar is designed for use with eighteen inches ductboard. This collar is compatible with one-inch and one and a half inch ductwork. It features pre-drilled holes for easy installation, making it suitable for HVAC professionals.
Ideal for connecting ductwork efficiently and securely.
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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