3-1/4" x 12" x 7" Stack Boot, Straight

The Lukjan Series 5 Straight Stack Boot provides a precise transition from round duct to narrow stack duct for efficient airflow in confined spaces.

Engineered for residential and light commercial HVAC applications, this boot allows a 7 inch round duct connection to a compact stack duct, ensuring smooth airflow through wall cavities and restricted spaces.

• Model: Series 5, designed as a straight stack boot for duct-to-stack transitions.
• Inlet Size: 7 inch diameter round, precision-formed for secure duct connections.
• Outlet Dimensions: 3-1/4 inch width rectangular stack with 12 inch length for proper airflow alignment.
• Fabricated from galvanized sheet metal, offering corrosion resistance and long service life.

Technical Data & Performance

• Product Type: Straight Stack Boot, suitable for wall cavity or chase installations.
• Material: Galvanized steel with standard silver metallic finish for durability.
• Size: 7 inch diameter round inlet to 3-1/4 inch stack outlet, 12 inch length body.
• Performance: Provides efficient duct-to-stack airflow with minimized resistance.
• Application: Used in residential and light commercial HVAC systems requiring compact transitions.