400CM Window Seal for Portable Air Conditioners, Works with All Portable Air Conditioning Units and Clothes Dryers, Stops Hot Air, Easy Installation, Waterproof, Portable

General Description: The portable air conditioner window seal is designed to efficiently vent hot air from your room by sealing the hose of your portable air conditioner unit between the window frame and the sash. This airtight sealing fabric also protects against insects and mosquitoes, creating a cooler environment on hot summer days. With its quick and easy installation, this kit improves your unit's cooling performance while reducing energy consumption and carbon dioxide emissions. Technical Specifications: Kit Length: 157 inches (approximately 400 cm) Compatible with all portable air conditioners and dryers Fits most windows with a maximum perimeter of 400 cm Installation: No drilling required. Simply stick the sealing fabric to the inside of the window frame and the window itself. Then, zip the air hose closed and seal it with a cable tie to vent the air to the outside. Use This window seal is ideal for improving the efficiency of your portable air conditioner, allowing for fast and efficient cooling while reducing your electricity bills.