20 in. x 25 ft. Flexible Air Duct R4.2
20 in. x 25 ft. Flexible Air Duct R4.2
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Pick Up: Not available
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Shipping: Not available
All Sizes
Product Details
Specifications
- ASTM:
- ASTM C518
- Diameter:
- 20 in
- 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