JP Lamborn

4" x 25' MHP R8 Insulated Silver Flex Duct - Box

Description

Specifications

Description

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

Documents

picture_as_pdf msds sheet

picture_as_pdf specification sheet

picture_as_pdf warranty document

Specifications

Weight 13
Height 4
Length 38
Width 4
Brand JP Lamborn
Compliance UL 181, NFPA 90A & 90B, UMC & IMC
Composition Polyester Film, Wire, Insulation
Core Material Polyester
Country of Origin USA
Cubic Measurement 0.3519
Dimensional Weight 34
EAN 0814400012316
Fire Rating CLASS 1 AIR DUCT
Flex Length 25'
Flex Type Insulated
Inside Diameter 4"
Insulated Yes
Jacket Color Silver
Jacket Material Metalized Polyester
Maximum Air Flow 5,000 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 Height 11
Package Length 38
Package Type Box
Package Weight 13
Package Width 11
Pressure Rating Max Positive: 6" W.G & Max Negative: 1" W.G.
Prop 65 No
R-Value R8
Size 4" x 25'
UL Listed Yes
UPC 814400012316
Vapor Transmission 0.01 US Perms