Features: This portable air conditioner exhaust hose coupler is a must-have accessory for anyone using a mobile air conditioner unit, providing a secure and efficient connection between the unit and window adapter. For those who use portable air conditioning units in their homes or offices, especially those who need to extend the exhaust hose to reach their desired window location. This product can be used in any setting that requires a portable air conditioning unit, such as apartments, dorm rooms, offices, or even RVs and boats. With easy installation and a universal fit for horizontal and vertical window, this exhaust hose coupler provides a practical solution for keeping your space cooling during the hot summer months. Made from durable abs material, this exhaust hose connector is builting to last use, making it a reliable addition to your home appliance toolkit. Specifications: Material:ABS Product size:Approx. 178x150x68mm/7x5.9x2.67inch Diameter size:Approx. 150mm85.9inch Product weight: 108g Color:Gray Package Includes: 1x Hose Coupler Connector note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.