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The Lukjan DX330812 is a rectangular duct starting collar designed for HVAC systems. It measures eight inches by twelve inches and is essential for connecting ducts and facilitating airflow. This product is suitable for both residential and commercial applications.
The DX33 (520) series collar ensures a proper fit and reliable transitions in ductwork.
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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