FLEXIBLE DUCT; SPEC;

diameter range :3.5"-48"

temperature range: -30°-140°

Max. air velocity:30m/s

wording pressure:2500pa

standard length:10m

we supply universal model , and also supply special model if  you need. Don't worry about quality and delivery, because we have much more experience about  this product. If you are interested in our products,please don’t hesitate to let me know,you can email to me.