








🌬️ Elevate your airflow game with VIVOSUN’s pro-grade ducting — because your space deserves the best!
The VIVOSUN 2-Pack 4 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting offers a durable, flame-retardant ventilation solution with a reinforced steel wire core and rustproof stainless steel clamps. Designed for HVAC, kitchens, grow rooms, and more, it withstands temperatures from -22°F to 266°F, ensuring reliable performance and easy installation.





| Manufacturer | VIVOSUN |
| Item Weight | 1.56 Kilograms |
| Product Dimensions | 762 x 10.16 x 0.1 cm; 1.56 kg |
| Size | 4" 25ft |
| Color | Silber |
| Material | Alloy Steel, Aluminum, Stainless Steel |
| Batteries Included? | No |
| Batteries Required? | No |
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