Premium Material: The portable exhaust vent hose is made of PE material, bends freely, wear resistant, and ensures a long time to use.Versatile Connector: This Duct Interface Hose serves as an efficient joint interface for the exhaust and system pipelines of a fresh air system, making it a crucial component in maintaining optimal flow.Easy to Connect: Vent duct hose can be easily extended and connected to existing hoses, providing a seamless integration into your current setup.Flexible and Extendable: The air ventilation hose is flexible and can be extended or bent as needed, offering versatility in installation and use.Size: The hose Lengthis 70cm/27.56inch, It is A great replacement for your old or damaged portable vent connection hose. Specification: Material: PE Size Chart: Length70cm/27.56inch Package Includes: 1Air Vent Duct Connection Hose Note: Please allow slightly errors 1-2cm differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.