








🔥 Flex your airflow game with unstoppable, fireproof ducting! 🔥
The VIVOSUN 4 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting is a durable, flexible ventilation solution featuring multi-layer fire-retardant protection and corrosion-resistant materials. Equipped with two stainless steel clamps, it ensures secure, leak-proof connections for HVAC, dryer, and exhaust applications in both commercial and residential settings.





| Brand | VIVOSUN |
| Material | Aluminium, Stainless Steel |
| Colour | Silver |
| Product Dimensions | 7.62L x 0.1W Meters |
| Item Weight | 0.86 Kilograms |
| Nominal Wall Thickness | 0.015 inches |
| Outside Diameter | 4 Inches |
| Item Length | 300 Inches |
| UPC | 714119464294 |
| Manufacturer | VIVOSUN |
| Country of Origin | USA |
| ASIN | B01EUURUVM |
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