7" x 45' MHP R8 Insulated Silver Flex Duct - Bag

Product Highlights

MHP 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 co
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Item #: 345727A

Mfg #: MHP45R8B-07

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Description

Product Highlights

MHP 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 unique metalized, reinforced 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
  • 3/8" oversize inner core
  • Certified R-Values
  • Reduces Flex Duct scrap & waste by 12%

California residents: see Proposition 65 Warning

Specifications
Weight30.00 Pounds
Length540.00 Inches
Width11.50 Inches
Height11.50 Inches
Country of OriginUSA
BrandJP Lamborn
R-ValueR8
Jacket MaterialPolyester
Vapor Transmission0.01 US Perms per ASTM E96A-94
ColorSilver
CompositionSpring steel wire helix encapsulated in a 2 ply air tight inner core.
Core MaterialAir tight 2 ply black pigmented polyester
Fire RatingClass 1
Inside Diameter7"
InsulatedYes
Maximum Air Flow5000 FPM
Maximum Pressure6" W.G.
Maximum Temperature200°F (93.3°C)
Operating Temperature0 - 200°F
Pressure Rating6" W.G.
Size7" x 45'
Warranty OfferedYes
ComplianceVarious
UL ListedYes
Documentation

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