LeakProof Connection System Engineered for safety and reliability, this coupler offers a straightforward threestep, tool assembly. It ensures a dependable seal and easy integration with portable AC hoses. Broad compatibility and versatile use Designed to support diverse usage scenarios, the coupler provides seamless connection with multiple devices, enhancing flexibility and efficient operation. ComfortDriven design for steady performance Maintains steady temperature control with minimized airflow resistance and fast exhaust output. A smart flowguiding configuration delivers ease of use and improved airflow management. Stable, durable construction Built from density material in a singlepiece molded design for deformation resistance and longlasting stability. It delivers resistance to pressure and wear. Use scenarios Home and office cooling: Quickly connect portable AC hoses to units without tools, enabling fast setup and reliable operation. Travel and mobile use: Compatible with multiple devices, suitable for hotels, dorms, RVs, and other onthego environments. Temporary cooling for equipment and workspaces: Durable construction supports prolonged use in workshops, server rooms, or other areas requiring dependable cooling connections.