Universal Compatibility: This window seal is designed for use with all portable air conditioners and dryers, allowing two hoses to pass through simultaneously. It can be attached to windows with a maximum circumference of 4 meters (157 inches). Enhanced Cooling Efficiency: The mobile air conditioning window seal improves the cooling performance of your air conditioner by preventing hot air from entering through the windows, ensuring more efficient room cooling. Easy Installation: The window seal set is simple to install without the need for drilling. Adhesive fasteners and zips enable quick and secure attachment to the hook rails, making the installation process hassle-free. Energy Efficient: This window seal enhances the energy efficiency of your air conditioner. By using this climate window seal, you can achieve better cooling performance and lower energy costs compared to operating without it. Cost-Effective Solution: Investing in this mobile air conditioning window seal is a cost-effective choice. It helps reduce energy consumption, leading to lower utility bills and a more comfortable living environment., Manufacturer: SMTYXS