Description
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Your purchase is protected by our 30-Day Money-Back Guarantee, including FREE return shipping. If the item does not meet your expectations, contact us and we will make it right.
Important Notice Regarding Manufacturer & Warranty
Independent Reseller: Warehouse Wonders purchases items for resale from discount / wholesale clearance channels. We are independent resellers and are not affiliated with, authorized by, or sponsored by the manufacturer.
No Manufacturer Warranty: This product does not include any manufacturer warranty, service benefits, or manufacturer-backed guarantees.
Our Support: All returns and support are handled directly by Warehouse Wonders under our 30-day guarantee.
About This Product
Flexible duct products are designed and performance-tested to meet demanding industry standards, ensuring reliability, long service life, and high performance in a variety of HVAC applications. The core is tested in accordance with ADC FD 72-R1 standards for static pressure and temperature performance during actual installations. Additionally, the polyester core is evaluated for microbial resistance per ASTM D6329-98, while vapor barriers are tested for permeation resistance using standard ASTM methods.
Highlights
- Durable vapor barrier: Metalized polyester vapor barrier reinforced with fiberglass scrim offers excellent durability and tear resistance
- Code compliant: Meets or exceeds most federal, state, and local mechanical and energy code requirements
- Standards adherence: Complies with IMC, UMC, NFPA 90-A/90-B, HUD standards, and California Bureau of Home Furnishings requirements
- High-pressure ready: Engineered specifically for high-pressure HVAC applications
- Certified safety and performance: Rigorously tested by Underwriters Laboratories in accordance with UL 181
- UL-listed and ADC certified: Recognized for quality and safety in professional HVAC installations
Specifications
| Product Depth (in.) | 300 in. |
| Product Diameter (in.) | 4 in. |
| Product Height (in.) | 8 in. |
| Product Length (in.) | 300 in. |
| Product Width (in.) | 8 in. |
| Wall Thickness (in.) | 2 in. |
| Insulated | Yes |
| Insulation R-Value | 6 |
| Insulator material | Other |
| Material | Fiberglass |
| Maximum air flow (CFM) | 349 CFM |
| Pack Size | 1 |
| Color/Finish | Silver |
| GTIN | 699663021370 |
| Size | 4 in. |
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