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Atco 500 20" x 25' Fu 2-Ply Uninsulated Air Connector

Item: FD-20X25-UI
MFR: 05502520

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About This Product

Product Info


A UL 181 Class 1 Air Connector, constructed of a double lamination of tough metallized polyester film, encapsulated a steel wire helix.
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight18.308 Pounds (lbs)
Width21 Inches (In)
Height21 Inches (In)
Country of OriginUSA
Length10 Inches (In)
ApplicationAir Distribution
ComplianceUL 181 Air Connector, ICC Codes
Core MaterialPolyester/Wire Helix Core
FeaturesPlain Ends
Fire RatingFlame Spread: 25 max, Smoke Developed: 50 max
Inside Diameter20"
Jacket MaterialPolyester
Maximum Air Flow5000 FPM
Maximum Pressure10" W.G.
Maximum Temperature180°F (82.2°C)
Operating Temperature-20°F to 180°F (-28.8°C to 82.2°C)
Pressure Rating6" w.g. - 4" thru 12" Dia., 4" w.g. - 14" thru 20" Dia.
Prop 65Yes
Size20" x 25'
Vapor Transmission.05 perms
Warranty OfferedYes


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