Features: Effortlessly install and remove our air conditioner exhaust hose adapter with a simple twist, no tools or tape required. Improve the cooling efficiency of your unit and keep your room cool for an extended period with this window adapter for exhaust hoses. Our adjustable and flexible air conditioner hose is crafted from materials, ensuring durability and reliability. Its telescopic design allows for easy installation and removal, while its excellent sealing prevents any air leakage. Suitable for a wide range of users including homeowners, office employees, and hotel guests, our exhaust hose adapter is perfect for anyone in need of air conditioning. Use our product in bedrooms, offices, or hotel rooms to create a comfortable and cool environment. It is compatible with various air conditioning systems, ensuring smooth operate and efficient airflow. Upgrade your air conditioning experience with our high quality air conditioner hose. Its constructions insures long lasting performances, making it an choice for different setups. Stay cool and enjoy comfort with our efficient product. Specifications: Material: alloy Size: about 7.5x15cm/2.95x5.91inch Note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xExhaust Hose Adapter