Portable Air Conditioner Window Seal Kit, 400CM (157') Air Conditioner Casement, Air Exchange Protector with Zipper and Automatic Closing

Exhaust hot air out of the room: This portable air conditioner window seal is installed between the window frame and the window with a hose, effectively exhausting the hot air generated by the air conditioner out of the window, leaving the cold air indoors, keeping your room cool for a long time.
Enhance cooling performance and energy saving: The air conditioner window seal is made of durable thickened polyester coated silver material, which can effectively block the entry of hot air, allowing your room to cool down quickly in a short time, enhance the cooling performance of the air conditioner, help reduce energy consumption, reduce carbon dioxide emissions, save your electricity consumption and save your money.
Waterproof function: The casement window air conditioner seal is made of waterproof thickened polyester material, which can also be used on rainy days. Create a cool space for you on hot summer days.
Easy to install: No drilling and tools are required, providing everything you need. Just tape the portable air conditioner window vent kit to the inside of the window frame and the window, place the air conditioner hose outside the window, zip it up, and secure it with a cable tie. You can open or close the window at any time without removing the window seal.
Wide Application: The 400cm air conditioner roll-out window kit is suitable for both sliding and pull-in window types, and can accommodate windows with a circumference of no more than 157 inches. Suitable for skylights, awning windows, casement windows, or roll-out windows that open to the left or right, not suitable for sliding windows, vertical sliding windows, or three-dimensional rotating windows.