

🖤 Silence, Strength & Style in Every Inch
The Hon&Guan 4" x 8FT Aluminum Foil Insulated Flexible Duct is a premium ventilation hose designed to reduce noise by up to 50%, block light completely with its thick black PVC layer, and resist damage thanks to its robust 3-layer construction. Lightweight and flexible, it fits seamlessly with 4-inch HVAC fans, vents, and carbon filters, making it the go-to solution for efficient, quiet, and durable air circulation in homes, grow rooms, and commercial spaces.





| Brand | Hon&Guan |
| Material | PVC |
| Color | Black |
| Product Dimensions | 96"L x 4"W |
| Maximum Pressure | 5 Bars |
| Nominal Wall Thickness | 0.08 inch |
| Outside Diameter | 4.33 Inches |
| Item Length | 8 Feet |
| Manufacturer | Hon&Guan |
| Specific Uses For Product | Ventilate |
| Part Number | Hon&Guan |
| Item Weight | 11.3 ounces |
| Item model number | Hon&Guan |
| Size | 4 x 8 FT |
| Style | Classic |
| Special Features | ventilation |
| Included Components | 2 Hose Clamps, One 4 inch 8FT dryer duct |
| Batteries Included? | No |
| Batteries Required? | No |
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