insulated PVC aluminum combined duct

a.Temperature Range -40~+140

b.resist Acid and alkali

c.Standard length:10 metre compressed to 0.4-0.6metre or as your requirment

d.It is a multiply aluminum and pvc laminated ducting with high tensile steel wire helix

We are manufacturer  with good quality  and reasonable price. If you have interested our products or not, please contact me on Trademanager .I'll be happy to service you.

insulated PVC aluminum combined duct