The Lukjan Series 5 Straight Stack Boot provides a durable round-to-rectangular transition fitting for efficient HVAC airflow distribution.
This galvanized steel boot connects a 7 inch diameter round duct to a rectangular stack opening measuring 3-1/4 inches wide,
with a 10 inch length for stable installation. Designed for strength and dimensional accuracy, it ensures smooth airflow transitions in residential, commercial, and light industrial duct systems.
Series 5 Straight Stack Boot with 7 inch diameter round inlet.
Rectangular outlet opening width: 3-1/4 inches.
Overall boot length: 10 inches.
Constructed from galvanized steel for long-lasting durability and corrosion resistance.