Let the hot air from your mobile air conditioner escape through a gap in your window with the Eurom window kit. This is practical, as it prevents warm air from entering the room. This way, you can enjoy the best cooling that your mobile air conditioner offers. You can fill the remaining gaps with the included foam rubber. Since the window is not opened wide compared to other sealing kits, you can secure it easily. This way, the window won't open when the wind blows. The window kit fits drainage hoses with a diameter of 15 centimeters. It can be used with casement windows, tilt windows, or sliding windows.