Air conditioner duct/ ventilation duct

1. Main raw materials: flame-resistant ,static -free  pvc net fabric

 2. The outside suface: elastic helix steel wire

3. The inside surface: a layer of aluminum foam

SPECIFICATION                                                            

1. Diameter(10cm~200cm, 4"~48");

 2. Length(1m~30m,30'~100') FEATURES The insulated exhaust hose has a good heat insulating performance. It is also of low noise. Last but not least , the exhuast hose is energy saving and ecofriendly.

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