| Fabric material | PVC coated fabric |
| Fabric Thickness | 0.4-0.5mm |
| Fabric weight | 580gsm |
| Temerpature range | -20℃ - +100℃ |
| Working pressure | Positive 1000-2000Pa |
| Feature | Fire retardant, Grade B |
| Diameter | 100mm-1500mm |
| Length | 5/10 m as standard, customized length available. |
Air Ventilator Heavy-Duty hose is a highly durable air ventilation duct that is suited for industrial air movement applications. This flexible ventilation duct is made with a thick PVC fabric that is reinforced with a spring steel wire helix and external wear-strip. These physical features make it ideal for withstanding the rigors of industrial ventilation ducting.