1) Dia.: 4''~20''(102~508mm) 2) Temperature range: -30~-140 3) The largest work pressure: 2500pa 4) Standard length: 10M

Main Product Specifications:

Flexible PVC Duct

Diameter range: 3"~20" (80-508mm)

Temperature range: -30"°C~140 °C

The highest air flowing speed: 30m/s

The highest work pressure: 2500Pa

Standard length: 10m

Insulated Flexible Duct