Coolaihan 5.9 inch Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Connector, Portable AC Hose Connector, Suit for Air Conditioning Exhaust Port (Square)

["High-Quality Connector: Be made of ABS material, Durable and flexible, you can be used for a long time.","Easy to Use: No need for tools and drilling, First, connected to the exhaust hose, and the second can be easily installed at the back exhaust port of the portable air conditioner. simple operation, convenient and practical.","Fits Most 5.9\"Hoses & Wide compatibility: NWESTUN Square connector set is suitable for many portable 5.9\" Air Conditioner units. Fits both Clockwise and counterclockwise hoses.","Enhance Cooling: This adapter fits well, prevents leaks, and can tightly connect the exhaust hose to your AC unit for quick cooling.","Package Includes: 1 x 5.9\" Exhaust Hose Adapter appliances"]