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Blower Duct

Vinyl Blower Duct

An economical duct for large volume air transfer. This fabric reinforced vinyl coated blower duct is ideal for fresh air supply. Blower duct is manufactured without glues and adhesives, will not delaminate. It is reinforced with a molecularly bonded wear strip for scuff resistance and a spring steel helix covered with a urethane wear strip for maximum abrasion resistance.


  • Large Volume Air-conditioning
  • Large Volume Heating
  • Fresh air ventilation for utility manholes
  • Fresh air supply for aviation cleaning meets NFPA 701 and ULC S-109 large scale test requirements for flame retardancy

Special Features

  • Standard plain ends
  • Optional “attached soft cuffs”
  • Optional buckles
  • Scuff resistant
  • Economical
  • Compressible and flexible



Material: Polyester single fabric coated with vinyl

Construction: Single ply fabric over fully encapsulated spring steel helix with urethane wear strip

Diameters: 6” to 24” I.D. Large sizes available

O.D. : I.D. + 3/8”

Bend Radius = 12” diam = 7”

Pitch: 6”

Weight: 6” I.D. = .7 lbs/ft

Compression Ratio: 10:1

Length: 25 ft

Temperature Range: -20°F to +180°F

Color: Yellow with black scuff guard

Larger diameters and custom colors available upon request with a minimum order quantity.


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