Hart & Cooley

18 in. x 25 ft. Polyester R8 Insulated Flexible Air Duct

Part #HF1181825  |  Manufacturer Part #027822


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Product Details

  • Air duct for heating and cooling
  • Black polyethylene jacket
  • Double-ply black polyester core
  • Packaged in compact boxes
  • Easy to install



ASTM Specifications: [ASTM C518, ASTM E96]

Diameter: 18 in

Duct Shape: Round

Length: 25 ft

Material: [Plastic, Steel]

Material Type: Polyester

Maximum Airflow: 5000

R value: R8

UL Listed: UL 181 Class 1