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The MITCHELL METAL PRODUCTS 1903-503ATH4 MCO-176 Start Collar is designed for efficient air handling in various HVAC applications. This four-inch collar is crucial for connecting ducts and vents effectively, ensuring a tight seal against air leaks. It features holes for easy installation, making it a reliable choice for professionals.
This start collar is essential for ductwork, providing optimal airflow management in residential and commercial settings.
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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