12 in. x 25 ft. Flexible Air Duct R4.2

Part #A13002412  |  Item #3632652  |  Manufacturer Part #13002412

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Diameter:

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Product Details

  • Air-tight inner core - energy efficient/no Fiberglass erosion into air stream
  • Encapsulated wire helix - no unraveling when cut to length/quick installation
  • Smooth inner core - low friction loss/low operating cost
  • Thick blanket of Fiberglass insulation - energy efficient/excellent thermal characteristics

Specifications

ASTM Specifications: ASTM C518

Diameter: 12 in

Duct Shape: Round

Inside Diameter: 12 in

Length: 25 ft

Material: [Fiberglass, Plastic, Steel]

Material Type: Polyester

Maximum Airflow: 5000

R value: R4.2

UL Listed: UL 181 Class 1