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Thermofin 111258 - T-Fin Model A100 Flexible Aluminum Duct, 8" X 8', Uncompressed/Uninsulated, UL® 181

Item: 111258A
MFR: 11258
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Thermofin Model A100 Air Duct

  • Thermofin® Original product is produced using the same process, machinery, and materials that has made it so successful for the past 35years.
  • Semi-rigid corrugated easily bent metal duct that can be formed by hand into curves and small radius elbows.
  • Spiral formed out of aluminum alloy with 30° strength angles between ribs, mechanically locked together with continuous knurled leak proof "Acme" lock
  • Crimped ends slides easily into plain end, ensuring smooth connections.
  • Our design allows for better stretching and bending characteristics. This helps eliminate flattening on the outside radius of a bend thus preventing restricted airflow.
  • Uncompressed 8 foot length
  • Uninsulated
  • Factory crimp on one side
  • UL® 181 label Class 0 Air Duct in accordance with NFPA 90a and 90b


NameThermofin 111258 - T-Fin Model A100 Flexible Aluminum Duct, 8" X 8', Uncompressed/Uninsulated, UL® 181
Gemaire Item Number111258A
Manufacturer Product Number11258
SKU - PIM Number1460463731228
ERP Number391835
Unit of MeasureEA
Weight3.8 Pounds (Lb)
Length96.0 Inches (In)
Width8.0 Inches (In)
Height8.0 Inches (In)
Country of OriginUSA
BrandBuilder's Best
Duct Diameter8"
Duct Size8" x 8'
Gauge39 GA
GEM - Case Quantity


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