6 in. x 25 ft. Black R4.2 Flexible Air Duct
6 in. x 25 ft. Black R4.2 Flexible Air Duct
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Product Details
- Energy efficient
- No Fiberglass erosion into airstream
- Air-tight inner core
- Low friction loss
- Quick installation
- Smooth inner core
- No unraveling when cut to length
- Encapsulated wire helix
- Thick blanket of Fiberglass insulation
- Low operating cost
Specifications
- ASTM:
- ASTM C518
- Color Finish Category:
- Blacks
- Color Finish Name:
- Black
- Diameter:
- 6 in
- Diameter - Inside 1:
- 6 in
- Insulated:
- Yes
- Length:
- 25 ft
- Material:
- Fiberglass, Plastic, Steel
- Material Type:
- Polyester
- Maximum Airflow:
- 5000
- R value:
- R4.2
- UL Listed:
- UL 181 Class 1
- Vent Duct Shape:
- Round