3-1/4" x 10" x 5' Wallstack Duct

The Lukjan Series 200 Wallstack Duct provides a compact, durable solution for air distribution in tight wall and ceiling spaces.

Constructed from galvanized steel, this duct section measures 5 feet in length, 10 inches in width, and 3-1/4 inches in thickness. Its slim profile makes it ideal for residential and commercial HVAC installations where space is limited, while maintaining reliable airflow capacity.

• Length: 5 feet straight duct section for simplified installation.
• Width: 10 inches for effective airflow handling.
• Thickness: 3-1/4 inches, designed for compact wall and ceiling applications.

Technical Data & Performance

• Galvanized steel construction ensures strength and corrosion resistance.
• Slim wallstack profile allows installation in tight wall and ceiling cavities.
• Factory-formed design maintains consistent shape and airflow efficiency.
• Compatible with standard wallstack fittings and transitions.