Hi-Velocity 20020120010 Fiberglass Flex Duct, 2 in x 10 ft, R4.2, Fiberglass, Galvanized Steel, Polyester
Part #9390
MFG #20020120010
Hi-Velocity 20020120010 Fiberglass Flex Duct, 2 in x 10 ft, R4.2, Fiberglass, Galvanized Steel, Polyester
Part #9390
MFG #20020120010
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Hi-Velocity 20020120010 Fiberglass Flex Duct, 2 in x 10 ft, R4.2, Fiberglass, Galvanized Steel, Polyester
Part #9390
MFG #20020120010
Item Features
Attributes
Item Features
Hi-Velocity Flexible Duct Can be Installed Quickly and Easily, Delivering the Air Quietly with a Sound Absorbing Inner core. The Inner core is Made of a Double Lamination of Foil Laminate and Clear Polyester Film Which is Interlaced with a Galvanized Steel Wire 0.041 Inch having a 3/4 Inch Pitch
The core is Wrapped with Fiberglass Insulation Certified Greenguard having a Coefficient of R4.2/R8.4 and is Encapsulated by a metalized Vapor Barrier Reinforced with Fiberglass String
Maximum Flame Spread 25, maximum Smoke Developed 50 Burning Character