Atco 500 18" x 25' Fu 2-Ply Uninsulated Air Connector

Item: FD-18X25-UI

MFR: 05502518

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Item: FD-20X25-UI

MFR: 05502520

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Item: FD-14X25-UI

MFR: 05502514

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Item: FD-16X25-UI

MFR: 05502516

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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. P65Warnings.ca.gov

Weight	14.59 Pounds (lbs)
Width	19 Inches (In)
Height	19 Inches (In)
Country of Origin	USA
Length	10 Inches (In)
Application	Air Distribution
Brand	ATCO
Color	Silver
Compliance	UL 181 Air Connector, ICC Codes
Composition	Aluminum
Core Material	Polyester/Wire Helix Core
Features	Plain Ends
Fire Rating	Flame Spread: 25 max, Smoke Developed: 50 max
Inside Diameter	18"
Jacket Material	Polyester
Maximum Air Flow	5000 FPM
Maximum Pressure	10" W.G.
Maximum Temperature	180°F (82.2°C)
Operating Temperature	-20°F to 180°F (-28.8°C to 82.2°C)
Pressure Rating	6" w.g. - 4" thru 12" Dia., 4" w.g. - 14" thru 20" Dia.
Prop 65	Yes
Size	18" x 25'
Tier	Ultra-Flex
Vapor Transmission	.05 perms
Warranty Offered	Yes