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18 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket

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Master Flow F6IFD18X300 18 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket

Item #: F6IFD18X300 by Master Flow

UPC #: 050206036501

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Features

Certifications and Listings

ETL Listed, UL Recognized

Duct Type

Flexible

General Material

Fiberglass

HVAC Product Type

Air Duct

Insulated

YES

Insulation R-Value

6

Insulation Value

6

Maximum air flow (CFM)

1800

Product Depth (in.)

300

Material

Fiberglass

Length

25 ft.

Inside Diameter

18 in.

Color

Silver Jacket

Pack Size

1

Certifications

ETL, UL

Kit

No

Product Diameter (in.)

18

Product Height (in.)

21

Product Length (in.)

300

Product Width (in.)

21

Product Overview

The Master Flow 18 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 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. The duct is ETL listed, meeting the UL181 standard.

  • R6 fiberglass insulation for greater insulating power
  • Flexible duct is convenient for use in multiple applications including heating and 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 verse non-galvanized wire
  • Duct can be cut to length as needed
  • Insulated duct features a maximum temperature rating of 200 degree F
  • Always install per instructions and seal using approved mastic or sealant (or approved tape)