DUCT BOOT W/COLLAR 8″ X 8″ DBWC8X8

The DUCT BOOT W/COLLAR 8″ x 8″ (DBWC8X8) is a critical component in HVAC installations, used to channel air from the main ductwork into floor, wall, or ceiling vents. This piece provides a rectangular-to-round transition, connecting a rectangular 8-inch by 8-inch opening to a round 8-inch collar.

It is constructed from galvanized steel, offering excellent corrosion resistance and long-term durability, making it ideal for both residential and commercial environments. The rigid body ensures a secure installation, and the flanged edges allow for easy attachment to surfaces using screws, enabling a tight and sealed fit when paired with foil tape or mastic.

Thanks to its compact and square shape, the DBWC8X8 is perfect for tight spaces like drop ceilings, crawl spaces, or interior wall cavities, where efficient airflow delivery is needed without losing static pressure.

It is commonly used to connect to supply or return grilles, diffusers, or registers, and the round collar is designed to directly receive flex or rigid round ducts, simplifying the installation process for contractors and technicians.