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Brand:
Quietflex
Located in:
Installation Supplies, Flexible Ductwork, Insulated Flex Duct
10" 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.
good price, excellent product
By dave the doer
from eureka calif on 2/21/2011
from eureka calif on 2/21/2011
Pros:
Durable, Easy To Install, Easy To Use
Describe Yourself:
Avid Do-It-Yourselfer
Comments about Quietflex 10" X 25' Insulated Flex Duct:
can't say enough good things about this product.
I would buy again
By tom from iselin, nj on 9/17/2008
from iselin, nj on 9/17/2008
Pros:
Durable, Easy To Install, Easy To Use
Describe Yourself:
Avid Do-It-Yourselfer
Bottom Line:
Comments about Quietflex 10" X 25' Insulated Flex Duct:
ac bypass duct