US Duct Products

Stitch-Welded Elbows deliver tight, precise directional changes for dust collection and ventilation lines. Each fitting is pressed from two metal half-shells and joined by a stitch weld down the seam.

Stitch-Welded Elbows deliver tight, precise directional changes for dust collection and ventilation lines. Each fitting is pressed from two metal half-shells and joined by a stitch weld down the seam, creating a factory-sealed turn that holds up in demanding systems. Built with a 1.5D centerline radius (the radius equals 1.5 times the duct diameter), making them ideal for main lines and larger drops.

Route ductwork around obstacles, change direction, or reconfigure a run in seconds, and just as easily take it apart for cleaning or relocation.