7 in. x 25 ft. Black R4.2 Flexible Air Duct
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Flexible Technologies
7 in. x 25 ft. Black R4.2 Flexible Air Duct
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Flexible Technologies
7 in. x 25 ft. Black R4.2 Flexible Air Duct
0547-0700-0001
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Product Details
- Core of strong, laminated Polyester film encapsulating heavy, corrosion-resistant Steel wire helix
- Core supports Fiberglass insulation over Fiberglass scrim
- Flex-Vent® economy, insulated ducts for environmental air handling systems
- Specifications: velocity - 5000 fpm, R value - 4.2 using ASTM C-518 (1991) at installed wall thickness on flat insulation
- Black Polyethylene jacket forms outer vapor barrier
Specifications
- ASTM:
- ASTM C518
- Color Finish Category:
- Blacks
- Color Finish Name:
- Black
- Diameter:
- 7 in
- Insulated:
- Yes
- Length:
- 25 ft
- Material:
- Plastic, Steel
- Material Type:
- Polyethylene
- Maximum Airflow:
- 5000
- R value:
- R4.2
- UL Listed:
- UL 181 Class 1
- Vent Duct Shape:
- Round