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PVC flexible insulated tunnel vent duct
Price: 0-10USD
MOQ: 1 set
Delivery Time: 7 days
Specifications chinacoal05-Diameter :4'' - 60'' (100mm - 1500mm)-Standard Length:5m / 10m-Thickness:0.3mm - 0.6mm-Color: Orange and greyPVC flexible insulated vent duct is made for cool and warm air supply.Description1. Material: It is made of PVC fabric2. It is consist of three layers. Two PVC fabric as the surface and bottom layer, and in the middle there is a layer of insulation.3. It is supported by spiral steel wire so that the duct can be flexible and will be stay on