Noninsulated Flexible Duct, 4 in Flexible Duct Inside Dia., 1/8 in Flexible Duct Wall Thickness
Expandable/Flexible Aluminum Ductwork
- Internal/external temperature range up to 500°F
- Made of strong, lightweight 0.005" aluminum alloy. Can be installed within walls, wall chases, or ceilings where inaccessibility requires a durable duct. Use in ventilation equipment for air and gas that is free of corrosive fumes or particles.
- All comply with NFPA standards 90A and 90B for Class O fire hazard classifications. UL Listed.
|Grainger Dropship||3C591||Noninsulated Flexible|
|VMRS (ATA) CODES||053-008-003||Noninsulated Flexible|
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