Heavy-Duty, Heat-Sealed Ducting

The heat-sealed construction PVC/polyester fabric with steel wire helix is designed for heavy-duty construction and demanding positive- and negative-pressure applications. All ducting has excellent UV stabilization with mold and mildew inhibitors for rigorous outdoor use.

Ducting is flame resistant in accordance with UL94VTM-O, California Fire Marshal and NFPA701 method two specifications.

  • Weight: 13 oz/yd² (441 g/m²), 18 oz/yd² (610 g/m²)
  • Temperature Range: -20 to 180 F (-29 to 82 C)
  • Wire: Hard-Drawn Steel
  • Length: 25′ (7.5 m)
  • Color: Black
  • Standard Pitch: 1.5″ (4 cm)
  • Standard End Finish: Plain
  • Optional Wear Strip: Heavy-Duty Fabric
  • Inside Diameter: 8″ – 24″ (200 – 600 mm)


Looking for more information on this product, or need a personalized solution? Please fill out the form and our team will be in contact with you shortly. You can also reach us by calling 1-800-426-0921.