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Brand:Atco
Located in:Installation Supplies, Insulated Flex Duct
4" 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.
It's a duct!
By Bucky
from Texas on 8/1/2008
from Texas on 8/1/2008
Pros:
Easy To Install, Easy To Use
Best Uses:
Bathroom
Describe Yourself:
Handyman
Bottom Line:
Yes, I would recommend this to a friend
Comments about Atco 4" X 25' Insulated Flex Duct:
- The flexible duct is tough. It is requires a sharp knife and a set of wire cutters to cut it.
- Worked well for my application.
Good Stuff
By DK from Pittsburgh, PA on 7/5/2008
from Pittsburgh, PA on 7/5/2008
Best Uses:
Bathroom
Describe Yourself:
Do-It-Yourself
Bottom Line:
Yes, I would recommend this to a friend
Comments about Atco 4" X 25' Insulated Flex Duct:
Much better bargain than the big box stores, IF you can find it there.
Service & Delivery comments:
Excellent all the way around.