4" x 25' Flexible Semi-Rigid Aluminum Ducts

4″ x 25′ Flexible Semi-Rigid Aluminum Duct

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

 

Product Contains:
(1) – 4″ x 25′ Flexible Semi-Rigid Aluminum Duct

Installation Instructions

Item Number:
334
Pack Quantity:
6
Package Size:
14 1/4 x 9 1/2 x 70 1/2
Package Type:
Bulk Pack
Package Weight:
18.42 lbs.
UPC:
0 3989900334 2