4″ x 8′ Flexible Semi-Rigid Aluminum Duct Kit – Item #4004

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.

• Rubber gasket secures elbow A to dryer exhaust outlet
• Rubber gasket secures elbow B to wall plate outlet
• Continuous airtight lock-seam duct
• Non-combustible duct
• Class 0 duct

Product Contains:
(1) – 4″ x 8′ Flexible Semi-Rigid Aluminum Duct
(1) – 4″ Plastic A Elbow (Dryer)
(1) – 4″ Plastic B Elbow (Wall)
(1) – 4″ Wall Plate Outlet