JP Lamborn

4 in. x 25 ft. Polyester R6 Insulated Flexible Air Duct

Part #JMHP25R6BP  |  Manufacturer Part #MHP25R6B-4

Diameter:

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Product Details

  • Certified R6 insulation
  • Unique reinforced, metalized vapor-barrier
  • Flexible duct constructed with a spring steel wire helix, encapsulated in a 2-ply polyester, air-tight inner core
  • Fiberglass insulation choices of R4.2, R6, and R8
  • Maximum positive pressure is 6" W.G. (4" - 12") and 4" W.G. (14" - 22")
  • Maximum negative pressure is 1" W.G. (4"-10") and 1/2" W.G. (12"-22")
  • Maximum velocity is 5000 FPM
  • Operating temperature range of 0-200° F
  • Packaged 1 section per carton
  • Limited 10 year warranty

Documents

Specifications

ASTM Specifications: ASTM E96A-94

Diameter: 4 in

Duct Shape: Round

Inside Diameter: 4 in

Length: 25 ft

Material: Plastic, Steel

Material Type: Polyester

Maximum Airflow: 5000

R value: R6

UL Listed: UL 181 Class 1