Description: 【Universal Compatibility】: Air Conditioner Exhaust Hose Coupler is designed to fit most portable air conditioners, ensuring you won't any compatibility issues when connecting it to your device 【Efficient Connection】: Air Conditioner Exhaust Vent Hose Connector provides a secure connection to prevent air leakage and improve the cooling efficiency of the air conditioner 【Material】: Air Conditioner Exhaust Hose is made of ABS material, which is resistant to high temperatures and wear and has a long service life 【Easy to Install】: Exhaust Duct Interface is easy to install, no professional tools are required for installation or removal, users can easily set it up by themselves, it is lightweight and compact, easy to carry and store 【Flexible Design】: Coupling Extension adopts a flexible design that can easily adapt to various installation needs, and the threaded design ensures a tight connection and is not easy to loosen Size Chart:10.6cmx13cm/4.17inchx5.12inch Package Includes: 1 Air Conditioner Exhaust Hose Coupler Note: Please allow slightly errors due to manual measurement and different monitors.