New 4 Inch 100mm Ventilator Pipe PVC Aluminum Tube Air Ventilation Pipe Hose Flexible Exhaust Duct Air System Vent Bathroom

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 equipments.Specifications:Product: Exhaust HoseMaterial: stainless steel + Aluminum FoilColor: WhiteDiameter: 10cmPackage Includes:1 x Exhaust HoseNotice:1.Please allow 1-2cm error due to manual measurement.Please make sure you do not mind before you bid.2.The colors may have different as the difference display,please understand.