Sturdy plastic material: This exhaust pipe interface is made from durable plastic to provide longlasting, reliable support for your portable air conditioner setup. Quick installation: Engineered for effortless connection, allowing you to rapidly set up your system and start cooling right away. Wide compatibility: Designed for portable air conditioners and exhaust hoses with a 13 cm diameter, offering compatibility across a range of brands and styles. Efficient exhaust connection: Seamlessly links the exhaust hose to the sash kit plate to improve airflow and boost the overall cooling performance of your unit. Use scenarios installation in a living room or bedroom: Use with a sash kit window setup to quickly connect the exhaust and begin immediate cooling. Upgrading or replacing a worn connection: Works with various models that use a 13 cm hose, reducing leaks and enhancing cooling efficiency. Temporary or mobile cooling: Ideal for dorms, offices, or moving the portable AC between rooms, enabling fast, dependable setup any time.