18 in. x 25 ft. Flexible Air Duct R4.2
18 in. x 25 ft. Flexible Air Duct R4.2
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Pick Up: Not available
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Shipping: Not available
Product Details
- CPE core expands over fittings, does not unravel
- Core is permanently bonded to coated spring Steel wire helix supporting blanket of Fiber insulation, and vapor barrier provide even air flow and double air seal
- Thermaflex® thermally insulated for low and medium pressure heating and cooling systems
- Velocity: 5,000 fpm
- R value: R-4.2
- Pressure rating: WG
- Specifications: diameter - 4" to 20" I.D.
Specifications
- ASTM:
- ASTM C518
- Diameter:
- 18 in
- Length:
- 25 ft
- Material:
- Plastic, Steel
- Material Type:
- Polyethylene
- Maximum Airflow:
- 5000
- R value:
- R4.2
- UL Listed:
- Yes
- Vent Duct Shape:
- Round