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This is a Final Sale item and cannot be returned or refunded. Exceptions apply for damaged or defective items.
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The M&M Manufacturing 507D7 Ductboard Starting Collar with Quadrant Damper is designed for effective air distribution in duct systems. This product is essential for connecting ductwork and ensuring optimal airflow. It has a size of seven inches, making it suitable for various HVAC applications.
Ideal for HVAC systems, this collar facilitates smooth transitions for duct connections while maintaining airflow efficiency.
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