Internet #203420974

Model # F6IFD4X144

Store SKU #398907

Store SO SKU #1000128581

0050206031445

4 in. x 12 ft. Insulated Flexible Duct R6 Silver Jacket

  • R6 fiberglass insulation is perfect for heating and A/C systems
  • Connects to standard sheet metal with its large core
  • Metal core is galvanized for resisting corrosion
$ 18 77

Frequently Bought Together

Frequently Bought Together

Product Overview

  • R6 fiberglass insulation is perfect for heating and A/C systems
  • Connects to standard sheet metal with its large core
  • Metal core is galvanized for resisting corrosion
The Master Flow 4 in. x 12 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. It can be used for venting bath fans where insulation is required. 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 vs non-galvanized wire
  • Duct can be cut to length as needed
  • Insulated duct features a maximum temperature rating of 200°F
  • Always install per instructions and seal using approved mastic or sealant (or approved tape)

Product Overview

  • R6 fiberglass insulation is perfect for heating and A/C systems
  • Connects to standard sheet metal with its large core
  • Metal core is galvanized for resisting corrosion
Model #: F6IFD4X144
Sku #: 398907
Internet #: 203420974

The Master Flow 4 in. x 12 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. It can be used for venting bath fans where insulation is required. 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 vs non-galvanized wire
  • Duct can be cut to length as needed
  • Insulated duct features a maximum temperature rating of 200°F
  • Always install per instructions and seal using approved mastic or sealant (or approved tape)

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
144
Product Diameter (in.)
4 in
Product Height (in.)
8
Product Length (in.)
144
Product Width (in.)
8
Wall Thickness (in.)
1.5

Details

Color
Silver Jacket
Insulated
Yes
Insulation R-Value
6
Insulator material
Other
Material
Fiberglass
Maximum air flow (CFM)
30
Returnable
180-Day

Warranty / Certifications

Certifications and Listings
ETL Listed,UL Recognized

Specifications

Dimensions

Product Depth (in.)
144
Product Diameter (in.)
4 in
Product Height (in.)
8
Product Length (in.)
144
Product Width (in.)
8
Wall Thickness (in.)
1.5

Details

Color
Silver Jacket
Insulated
Yes
Insulation R-Value
6
Insulator material
Other
Material
Fiberglass
Maximum air flow (CFM)
30
Returnable
180-Day

Warranty / Certifications

Certifications and Listings
ETL Listed,UL Recognized

Questions & Answers

Can this be used to vent bathroom fan through attic out of roof?

Can this be used to vent bathroom fan through attic out of roof?
Asked by: Matthew
Insuring that both ends are connected properly and no serious bends/kinks it will. I'm not sure why you would want or need insulated tube. I would think straight 4" flex or dryer hose would do just fine.
Answered by: customer
Date published: 2020-03-31

How big a no is it in to pick up at store ??Can you get in car?

How big a no is it in to pick up at store ??Can you get in car?
Asked by: Chris4570
Small box will fit in the trunk of a small car.
Answered by: customer
Date published: 2019-12-25

Will this work for a dryer vent directly attached to dryer?

Asked by: Dustin
no
Answered by: Cessna
Date published: 2019-06-18

CAN THE DUCT BE CUT TO SHORTER LENGTH AND DOES THE INSULATION PULL UP OVER CONNECTION TO VENT

CAN THE DUCT BE CUT TO SHORTER LENGTH AND DOES THE INSULATION PULL UP OVER CONNECTION TO VENT
Asked by: VITO
Yes to both of your questions. You cut it with a utility knife and a diagonal cutter or tin snips for the wire inside.
Answered by: Tom
Date published: 2019-05-14
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