7 in. x 25 ft. Fiberglass R8 Premium Flexible Air Duct
7 in. x 25 ft. Fiberglass R8 Premium Flexible Air Duct
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Shipping: Not available
Product Details
- Internal lining provides efficient air delivery
- Heavy spring steel wire helix assures dimensional stability, resists rust corrosion and mechanical abuse
- Anit-microbial properties resist and inhibit the growth of mold and mildew and help to improve air quality (IAQ)--GREENGUARD certified
- Lifetime warranty
- Fiberglass cloth core delivers quiet performance
- Duct components are flame-resistant and self-extinguishing
- Energy efficient Ownes Corning insulation enhances air temperature and reduces noise (R-8 value)
- Bi-directional, reinforced jacket resists tearing and reduces potential damage to vapor barrier
Specifications
- ASTM:
- ASTM C518
- Diameter:
- 7 in
- Diameter - Inside 1:
- 7 in
- Length:
- 25 ft
- Material:
- Fiberglass, Steel
- Maximum Airflow:
- 6000
- R value:
- R8
- UL Listed:
- UL 181 Class 1
- Vent Duct Shape:
- Round