4 in. x 25 ft. Polyester R4.2 Insulated Flexible Air Duct
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Flexible Technologies
4 in. x 25 ft. Polyester R4.2 Insulated Flexible Air Duct
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Purchase history
Flexible Technologies
4 in. x 25 ft. Polyester R4.2 Insulated Flexible Air Duct
0537-0400-0001
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Product Details
Specifications
- ASTM:
- ASTM C518
- Diameter:
- 4 in
- Length:
- 25 ft
- Material:
- Plastic, Steel
- Material Type:
- Polyester
- Maximum Airflow:
- 5000
- R value:
- R4.2
- UL Listed:
- UL 181 Class 1
- Vent Duct Shape:
- Round