Builder's Best 110412 Semi-Rigid Aluminum Duct, 8 Ft. (10 In. Diameter)
• Plain-ended pipe ;• Noninsulated general-purpose venting duct for low & medium operating pressures ;• Noncombustible corrugated aluminum with watertight continuous lock seams ;• Class 0 metal duct ;• 10-in. x 8 ft. ;• Each;