Speedi-Products FD-25R4 05 5-Inch Diameter by 25-Feet Length R4.2 Insulated Flexible Duct with Metalized Jacket;
Speedi-Products FD-25R4 05 5-Inch Diameter by 25-Feet Length R4.2 Insulated Flexible Duct with Metalized Jacket

Speedi-Products 5-Inch by 25-Feet Insulated Flexible Duct R4 Metalized Jacket is used in HVAC Heating and Air Conditioning systems and venting applications. This insulated R4 rated class 1 air duct comes with a polyethylene ...

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Speedi-Products 5-Inch by 25-Feet Insulated Flexible Duct R4 Metalized Jacket is used in HVAC Heating and Air Conditioning systems and venting applications. This insulated R4 rated class 1 air duct comes with a polyethylene sleeve and black poly exterior jacket. The duct is ETL listed, meeting the UL181 standard.

  • R4 fiberglass insulation for improved energy efficiency & noise absorption
  • Polyethylene sleeve separates airflow from insulation
  • Cut to length for each specific application
  • Can be used in Supply, Return and standard exhaust applications
  • Ideal for duct systems within the conditioned space
  • R4 fiberglass insulation for improved energy efficiency & noise absorption
  • Polyethylene sleeve separates airflow from insulation
  • Cut to length for each specific application
  • Can be used in Supply, Return and standard exhaust applications
  • Ideal for duct systems within the conditioned space

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