✅ Length : 7.6 m (25 ft)
✅ Diameter : 12 inch (30.48 cm)
✅ Flexible PVC Ducting: Durable vinyl woven polyester with carbon wire spring, flame-retardant, and smooth interior for efficient airflow.
✅ Storage Bag: Includes a large storage bag for easy collapsing and space-saving.
✅ High Performance: 12-inch mouth size, 25 ft length, offering high capacity and efficiency.
✅ Reinforced Design: Wear-resistant adhesive tape and thickened carbon wire spring for durability.
✅ Wide Application: Ideal for ventilation in factories, farms, basements, tunnels, and more.
