Model # MIF12X300

Internet #202191788

Store SKU #590296

Store SO SKU #1000684823

Master Flow Mobile Home 12 in. x 25 ft. Insulated Flexible Duct R4.2 Black Jacket
0050206922620

Master Flow

Mobile Home 12 in. x 25 ft. Insulated Flexible Duct R4.2 Black Jacket

$4436 /each
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Product Overview

The Master Flow Mobile Home 12 in. x 25 ft. Insulated Flexible Duct R4.2 Black Jacket is used in Manufactured and Mobile Home Heating and Air Conditioning systems and some venting applications. The extra heavy black polyethylene jacket with UV inhibitors allows for outdoor applications as well as indoor applications. It is ETL listed, meeting UL181 standard.

  • R4.2 fiberglass insulation
  • Flexible duct is convenient for use in Manufactured and Mobile Home Heating & A/C systems including and some venting applications
  • 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)

Info & Guides

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Specifications

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Warranty / Certifications

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Customer Questions & Answers

Can you cut it if you don't need the full 25'

Asked by: H22
Yes -- easily cut to length.
Answered by: oldguy2
Date published: 2017-06-21

does this come with the cable ties to connet to the duct?

The old one on my furnace now has heavy duty cable ties holding it secure to the duct. I want to know if the cable straps come with it or do you have to buy something else to attach it to the existing duct?
Asked by: Taffy88
No, ties not included. My old one didn't have ties but I put a couple on anyhow -- probably wouldn't be necessary if you use a quality metal tape to secure and seal.
Answered by: oldguy2
Date published: 2017-06-21

If this was installed in a regular home, would it be an issue?

Asked by: curious33435
this product can be installed in a regular home basement. Due to the flexibility of the product, it is recommended to use flat perforated hanger strap every 12" -14" spacing to support the weight of this product and to cooperate with the wire inner spiral to prevent the product from kinking and drooping. In the event of the product run crossing floor joists, predrill and drywall screw a 8 foot section of pine or spruce furring strip, and then with the perforated hanger strap, do the 12" - 14" spacing as well.
Answered by: dept26plumbing
Date published: 2017-03-26

What is the cost

Asked by: carpenter69
Thank you for contacting MasterFlow ... Pricing is controlled by your local Home Depot Store or check homedepot.com (change status to store in your local zip code) for online pricing. Please call Customer Care at 800-755-9392, M-F 8A-5P EDT, for any additional assistance.
Answered by: Master Flow
Date published: 2015-11-06
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Customer Reviews

Mobile Home 12 in. x 25 ft. Insulated Flexible Duct R4.2 Black Jacket is rated 4.6 out of 5 by 11.
Rated 5 out of 5 by from I used it to replace a 22 year old crossover. Easy to cut to length and seal at the connections w... I used it to replace a 22 year old crossover. Easy to cut to length and seal at the connections with metal tape. Noticeable difference in temperature in the crossover section.
Date published: 2017-06-21
Rated 4 out of 5 by from It came earlier than expected and was real easy to... It came earlier than expected and was real easy to put on.
Date published: 2017-02-21
Rated 5 out of 5 by from works great and a very very good price . works great and a very very good price .
Date published: 2017-06-07
Rated 5 out of 5 by from Duct work Was exactly what was advertised, would buy again if needed!
Date published: 2016-10-26
Rated 5 out of 5 by from Easy to work with I bought this to replace the failed flex duct (different brand) in my mobile home. It was easy to cut and pull back the vapor barrier and insulation to install. Very easy to work with and has a good quality vapor barrier. Hope this helps.
Date published: 2012-05-29
Rated 5 out of 5 by from good qua;ity product My mobile home is 20 years old and the HVAC 12" ducting outer jacket was perforated and the insulation exposed and falling out. My installer commented how obvious this product appears and feels much more durable and substantial than the original. Along with replacing some of the insulation around the connecting ductwork, it has made a significant difference. It takes a lot less time for my furnace too reach set point. Well worth the money.
Date published: 2013-11-12
Rated 5 out of 5 by from Works as intended Tuff, sturdy outer lining. The insulation is very thick and does a great job delivering heated air.
Date published: 2012-01-02
Rated 5 out of 5 by from Good product Easy installation, as good of quality as what was there previously
Date published: 2014-10-07
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