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14" X 25' Insulated Flex Duct image
 
(based on 4 ratings)
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Brand: Quietflex
Located in: Installation Supplies, Flexible Ductwork, Insulated Flex Duct
14" X 25' Insulated Flex Duct Strong polyester film laminated and encapsulating a heavy, corrosion resistant steel wire helix, forms the inner core and supports a thick blanket of fiberglass insulation over a fiberglass scrim. The outer vapor barrier is a jacket of durable black polyethylene. Designed for low to medium pressure systems. CODES/STANDARDS: Listed and labeled by Underwriters' Laboratories, Inc., as a Class 1 Air Duct, Standard 181. It complies with the latest NFPA Bulletins 90A and 90B. Meets FHA and other U.S. government agency standards. Flame spread: not over 25. Smoke developed: not over 50.* INSULATION: R-4.2 VAPOR BARRIER PERMEANCE: .1 Perm per ASTM. Method E96, Procedure A. TEMPERATURE RANGE: - 20° F to 250° F. EXTERIOR FACING AND VAPOR BARRIER: Polyolefin film, flame resistant *we recommend that you check with the local code body having jurisdiction in your area to determine applicable codes.
More information for the 14" X 25' Insulated Flex Duct
Review Snapshot®
Avg. Customer Rating:
 
4.8 stars
(based on 4 reviews)
100% of respondents would recommend this to a friend.

Customers most agreed on the following attributes:

Pros:
Durable(3), Easy to install(4), Easy to use(4)
Describe Yourself:
Avid do-it-yourselfer(3)
 
Good price excellent product
By dave the doerVerified Purchaser from eureka calif on 2/21/2011
Pros:
Durable, Easy To Install, Easy To Use
Describe Yourself:
Avid Do-It-Yourselfer
Bottom Line:
Yes, I would recommend this to a friend

Comments about Quietflex 14" X 25' Insulated Flex Duct:

Its easy to use and it's lite.

 
Heat and Air Conditioning Ducting
By Old CodgerVerified Purchaser from Charleston Area, SC on 10/18/2010
Pros:
Durable, Easy To Install, Easy To Use
Cons:
None
Best Uses:
HeatAC Systems
Describe Yourself:
Avid Do-It-Yourselfer
Bottom Line:

Comments about Quietflex 14" X 25' Insulated Flex Duct:

Found Ducting to be much more durable than what was removed. Strong Heavy Outer Jacketing,Thick Insulation,Inner tubing/spiral wire of a heavy grade, all allowing the feeling of being able to work and assemble in a tight crawl space and strap to floor joist, easy to do.

[2 of 2 customers found this review helpful]

 
Easy to use
By JamesVerified Reviewer from Hickory, NC on 4/10/2010
Pros:
Attractive Design, Durable, Easy To Install, Easy To Use
Describe Yourself:
Casual Do-It-Yourselfer
Bottom Line:

Comments about Quietflex 14" X 25' Insulated Flex Duct:

I bought the 14" because the 12" inch pipe was hard to get the old one I had back over the pipe. It turned out that it was easy with the 14" and all I did was tape it up. My cats had tore the old one to pieces and this was a great help in energy savings.If working ina tight area, Just remember to get it under the house before you start opening it. It is spring coiled and will come out of it's package when you open it to inspect it.

[2 of 2 customers found this review helpful]

 
As expected, works well
By why do I have to redo everything?Verified Purchaser from Palm Harbor, FL on 3/4/2009
Pros:
Easy To Install, Easy To Use
Cons:
None
Best Uses:
High air flow ducting
Describe Yourself:
Avid Do-It-Yourselfer
Bottom Line:

Comments about Quietflex 14" X 25' Insulated Flex Duct:

Was very similar to what was installed in the house. Also similar to what the local HVAC supply house sells.

Would buy again.

Customer Reviews about the 14" X 25' Insulated Flex Duct at iaqsource.com
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