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ecobee 4 Pro

JP Lamborn - MNI25-04 4" x 25' 3 Ply Non-Insulated Connector

Item: 06-4
MFR: MNI25-04

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About This Product

Product Info


JP Lamborn - MNI-25 (25' length) flexible duct is a non-insulated UL-181 connector. The connector is formed by encapsulating a spring steel wire helix in a tri-laminate, of a polyester, aluminum foil and polyester.

  • 3/8" oversized
  • GREENGUARD Children & Schools Certification
  • Constructed with durable aluminum
  • Sized for bathroom exhaust fans
  • 10-year limited warranty
  • Guaranteed out of package lengths
  • Excellent ebowing integrity


Weight2 Pounds (lbs)
Width4 Inches (In)
Height4 Inches (In)
Country of OriginUSA
Length10 Inches (In)
BrandJP Lamborn
ComplianceUL 181, NFPA 90A & 90B, UMC & IMC
CompositionPolyester Film, Wire, & Insulation
Core Material3-Ply Aluminum Foil and Polyester
Inside Diameter4"
Jacket MaterialPolyester Film, Adhesive, Scrim
Maximum Air Flow5,000 FPM
Maximum Pressure10" W.G.
Maximum Temperature200°F (93.3°C)
Operating Temperature0°F to 200°F (-17.7°C to 93.3°C)
Pressure RatingMax Positive: 10" W.G & Max Negative: 1" W.G.
Prop 65No
Size4" x 25'
Vapor TransmissionNot Provided
Warranty OfferedYes


Equipment Part List

‡Ductless Stock Up and Save offer valid thru May 31, 2019 at participating CE locations. Account must be active and in good standing condition to qualify for terms. Excludes special pricing and all accessories. Special quotes, OEM parts & job pricing excluded. Not valid on previous purchases. Offer cannot be combined with other offers or programs. Management reserves the right to modify or end this promotion at any time without notice. Orders must be placed and taken delivery by May 31, 2019.
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