Specification Color GreyMaterial PVC Aluminum FoilDiameter 13cm 5Length 1 5m 5ft 3m 10ft 6m 20ft Features This product can be bent at 360 and freely stretched With high flexibility friction resistance and acid corrosion resistance For draining smoke moisture dust high temperature gas powder and so on Widely used in industrial ventilation range hoods exhaust fans and ventilation of other electrical equipment Package Included 1 x Exhaust Hose
