
Average Rating: n/a

Specs
| Item | Noninsulated Flexible Duct |
|---|---|
| Inside Dia. | 4" |
| Wall Thickness | 1/8" |
| Vapor Transmission | 0.05 |
| Material | Aluminum |
| Length | 15 ft. |
| Max. Air Flow | 5000 fpm |
| Max. Pressure | 6"WC |
| Max. Temp. | 500?F |
| Compressed Size | 30" |
| For Use With | Heating and Cooling Systems |
| Includes | (2) Stainless Steel Screw Clamps |
| UNSPSC | 40141901 |
| Weight | 2.200000 |
| SKUs | 3C591 |
Description
- 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. 3C590, 3C591, and 5C201 attach to discharge ducts with 2 stainless steel screw clamps (included).
- All comply with NFPA standards 90A and 90B for Class O fire hazard classifications. UL Listed.
- Internal/external temp. range up to 500 F






