Lambro 306 Flexible Semi-Rigid Aluminum Duct 6 inch X 8 ft Semi-rigid aluminum duct is ideal for applications where building codes require use of all aluminum duct. The duct is totally non-combustible with a maximum operating temperature of 400°F. Continuous airtight lock-seam Non-combustible Class 0 Model : 306
G0440.306
New
Data sheet
Product Feature
Class 0
Continuous airtight lock-seam
Non-combustible
Non-combustible
The duct is totally non-combustible with a maximum operating temperature of 400°F.