Vessa 6" Semi-Rigid Aluminum Duct — 10 ft Range Hood & Vent

Vessa 6-inch semi-rigid aluminum duct handles the larger vent runs a range hood or high-output exhaust fan needs — a corrugated aluminum body that extends to a full 10 feet, bends around a tight joist or soffit without kinking, and holds the shape it's set in rather than sagging back. Sold as bare pipe for installers working with their own collars and connections, it drops into a 6-inch run without forcing a fitting you don't want. The wall is drawn from non-combustible aluminum and built to resist crushing, so the bore stays open behind an appliance or inside a tight ceiling cavity where foil-and-wire flex duct folds flat and chokes airflow. It carries the air a 600-to-900 CFM hood actually moves, quietly and without the collapse or annual re-taping that cheaper duct demands.