JP Lamborn

4" x 25' PR R8 Insulated Black Flex Duct - Box

Description

Specifications

Description

PR-25 flexible duct is constructed with a spring steel wire helix, encapsulated in a 2-ply, air tight inner-core. Fiberglass (Choice of R4.2, R6, R8) insulation encompasses the core and a black polyethylene vapor barrier surrounds the entire duct.

Features
  • UL listed and labeled
  • Guaranteed out of package lengths
  • 10 year limited warranty
  • Greenguard Children & Schools Certification Formaldehyde free (see www. jplflex.com for more info)
  • 3/8" oversize inner core
  • Certified R-Values

California residents: see Proposition 65 Warning

Documents

picture_as_pdf consumer literature

picture_as_pdf specification sheet

picture_as_pdf submittal sheet

picture_as_pdf warranty document

Specifications

Weight 4
Height 4
Length 300
Width 4
Brand JP Lamborn
Compliance UL 181
Composition Polyester, Fiberglass Insulation, Polyethylene, Steel Wire
Core Material Polyester, Steel Wire
Country of Origin USA
Cubic Measurement 2.7778
EAN 0814400014563
Fire Rating Class 1
Flex Length 25'
Flex Type Insulated
Inside Diameter 4"
Insulated Yes
Jacket Color Black
Jacket Material Polyethylene
Maximum Air Flow 5000 FPM
Maximum Pressure 6" W.G.
Maximum Temperature 200°F (93.33°C)
Operating Temperature 0°F to 200°F (-17.7°C to 93.3°C)
Package Type Box
Pressure Rating Max. Negative: 1" W.G., Max. Positive: 6" W.G.
Prop 65 No
R-Value R8
Size 4" x 25'
UL Listed Yes
UPC 814400014563
Vapor Transmission 0.19 US Perms