4″ x 8′ Flexible Semi-Rigid Aluminum Duct with Connecting Ends

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.


  • Connecting ends allow for multiple lengths to be connected
  • Continuous airtight lock-seam
  • Non-combustible
  • Class 0


Product Contains:
(1) – 4″ x 8′ Flexible Semi-Rigid Aluminum Duct with Connecting Ends

Item Number:
Pack Quantity:
Package Type:
Bulk Pack
Package Weight:
12.24 lbs.
0 3989903020 1