Lambro 1379WG-R 4 in. x 8 ft. UL 2158A Premium Flexible Semi-Rigid Duct Louvered Vent Kit, White

Lambros premium semi-rigid aluminum flexible yet rigid patented duct is recommended over conventional semi-rigid and foil ducts. This duct is suitable for all general purpose venting applications. The duct requires no elbows as it can form tight 90 degree turns. The complete kit allows for venting from the appliance to the outside wall.

• Ideal for use as clothes dryer transition duct
• For both gas and electric dryer installations
• Opening and closing damper prevents outside elements from entering the vent
• UL 2158A certified
• Airtight design
• Fire resistant
• Improved airflow
• Highly flexible
• Installer friendly
• Patented and uninsulated

• Finish: White
• Country of Origin: USA
• Operating Temperature Range: 86 deg F to 482 deg F
• Max. Velocity: 5,000 FPM
• Weight: 29.114 lbs