8" x 25' PR R8 Insulated Black Flex Duct - Bag

Product Highlights

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
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Item #: 21424

Mfg #: PR25R8B-08

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Description

Product Highlights

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

Specifications
Weight19.00 Pounds
Length39.00 Inches
Width8.00 Inches
Height8.00 Inches
Country of OriginUSA
BrandJP Lamborn
R-ValueR8
Jacket MaterialBlack Polyethylene
Vapor Transmission0.19 US Perms
ApplicationFlexible Ducting
CertificationsUL-181
ColorBlack
CompositionPolyester Film, Wire, & Insulation
Core Material2-Ply Polyester
Fire RatingCLASS 1 AIR DUCT
Inside Diameter8"
InsulatedYes
Maximum Air Flow5,000 FPM
Maximum Pressure6" W.G.
Maximum Temperature200°F (93.3°C)
Operating Temperature0°F to 200°F (-17.7°C to 93.3°C)
Pressure RatingMax Positive: 6" W.G & Max Negative: 1" W.G.
Size8" x 25'
Warranty OfferedYes
ComplianceUL 181, NFPA 90A & 90B, UMC & IMC
UL ListedYes
UL RecognizedYes
Documentation

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