0050206029237

Master Flow

Model F8IFD7X300

Internet #202731596

Store SKU #496584

Store SO SKU #755578

7 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket

$41.55 /each

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Product Overview

The Master Flow 7 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R8 insulation which contains 50% 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. The duct is ETL listed, meeting the UL181 standard.

  • R8 fiberglass insulation for greater insulating power
  • Flexible duct is convenient for use in multiple applications including heating & A/C systems and some venting
  • Oversized core to connect quickly and easily to standard sheet metal fitting
  • Galvanized core wire for greater corrosion resistance vs. non-galvanized wire
  • Duct can be cut to length as needed
  • Insulated duct features a maximum temperature rating of 200 degrees Fahrenheit
  • Always install per instructions and seal using approved mastic or sealant (or approved tape)

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Customer Reviews

Rated 2.0 out of 5 by 1 reviewer.
Rated 2.0 out of 5.0 by Spliced Run Like any other flexible duct it was easy to install. I was a little disappointed that the inner core teared easily and very disappointed when I noticed that the inner core was not a continuous 25ft run. When cutting it down to size I ran into a splice. It was put together with 3 metal clips and a lot of clear tape. Couldn't believe my eyes. I installed 11 runs in total, 7 full 25ft. runs and 4 sized. By the quality of the inner core, I image I will need to replace them all within 10 years. My original ducts were 20 years plus. May 2, 2015
  • 2016-09-08 T14:39:38.494-05:00
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