

Semi-rigid Aluminum Duct Is Ideal For Applications Where Building Codes Require Use Of An All-aluminum Duct. The Duct Is Totally Non-combustible With A Maximum Operating Temperature Of 400°F.
Semi-rigid Aluminum Duct Is Ideal For Applications Where Building Codes Require Use Of An All-aluminum Duct. The Duct Is Totally Non-combustible With A Maximum Operating Temperature Of 400°F.