Specification :

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.