Versatile application: The Exhaust Duct Interface provides a reliable connection for various exhaust ducts and is compatible with portable air conditioning systems used in homes, offices, and other environments to meet different needs Seamless connection: The Air Conditioner Hose Connector is designed for standard sizes, ensuring a precise fit with different exhaust ducts and portable AC units, delivering a good seal with no air leakage and improving cooling efficiency Reliable materials: The Air Conditioner Exhaust Hose Coupler is made of PP material, which is resistant to temperatures, ensuring durability in various environments Optimized exhaust efficiency: The Window Adapter effectively guides exhaust air, improves the flatness of the exhaust duct, reduces the workload on the air conditioner, and enhances cooling performance while extending its service life Use scenarios In a living room or bedroom with a portable air conditioner, connect through the interface and window adapter to seal the window and direct exhaust efficiently In an office or small workspace, use the standardsize hose connector to achieve a tight, leak connection between the portable AC and exhaust duct In environments with limited window access or unusual window setups (such as workshops or garages), the combination of these components helps adapt the exhaust system while maintaining cooling performance