Attributes

Key Value
ColorSilver
Compressed Length38 in
Compressed Size38 in
FeaturesDouble Ply Vapor Barrie.
Fire RatingFlame Spread: 25 Max; S.
Flexible Duct Inside Di.4 in
Flexible Duct ItemInsulated Flexible Duct
Flexible Duct Length25 ft
Flexible Duct Wall Thic.2 1/2 in
For Nominal Duct Diamet.4 in
For Use WithLow Pressure Air Moving.
Inside Diameter4 in
Insulation ValueR 8.0
ItemFlexible Duct
Low Temp. Deg.-20F
MaterialPolyester
Max. Air Flow5,000 fpm
Max. Pressure6 in WC
Max. Temp.140F
Maximum Continuous Leng.100 ft
Overall Length25 ft
StandardsUL181, NFPA 90A and 90B.
UPC Number31
Vapor Transmission0.05 %
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