Master Flow 6-inch x 25-Foot Insulated Air Duct F6IFD6X300

$20.95

6-Inch x 25-Foot Insulated Air Duct

  • (NIFD Series)
  • UL-181 Class 1 Air Duct
  • Insulated flexible air duct
  • Thick 1-1/4 In continuous fiberglass insulation
  • Zinc coated, high carbon steel wire helix
  • Continuous blanket of glass fiber insulation
  • Durable UV inhibited outer jacket
  • R-Value 4.2

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X 25’L The Master Flow Insulated Flexible Duct R6 Silver Jacket is used in standard Heating & Air Conditioning systems and some venting applications. The duct has R6 fiberglass insulation which contains 33% more insulation than the standard R4.2 product. This additional insulation provides greater thermal efficiency to save energy. The product is also covered in a heavy duty, silver jacket for durability. Duct can be cut to length as needed. Insulated duct features a maximum temperature rating of 250 degrees fahrenheit. The duct is ETL listed, meeting the UL181 standard. Always install per instructions and seal using approved mastic or sealant (or approved tape).

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.

Master Flow 6-inch x 25-Foot Insulated Air Duct F6IFD6X300