LeakProof Connection System: Engineered for safety and reliability, this coupler offers a straightforward threestep, tool assembly, ensuring a dependable seal and easy integration with portable AC hoses. Wide Range of Applications: Designed for diverse usage scenarios, this coupler enhances flexibility and enables seamless connection in systems requiring airflow management. Rapid Cooling Capability: Provides stable temperature management by reducing airflow blockage and accelerating exhaust release, maximizing user comfort with minimal effort. Robust Hose Connector: Made from density material in a singlepiece molding, this connector resists deformation, delivering longlasting stability and strong resistance to pressure and wear. Applications: Home cooling: connect portable AC hoses to window vent kits for quick, reliable room cooling without leaks. Temporary ventilation: suitable for garages, workshops, or small data centers where durable ducting and airflow control are needed. Outdoor or event setups: provides a secure, leakproof hose connection for efficient cooling and ventilation in temporary environments.