Double-Wall, Round Duct

McGill AirFlows double-wall, round duct is fabricated to exacting tolerances that make it easy to assemble and essentially leak free. This insulated duct provides excellent acoustical and thermal control with the efficient airflow performance of single-wall round duct.

McGill AirFlows double-wall, round duct is fabricated to exacting tolerances that make it easy to assemble and essentially le