Portable air conditioner sealing kit, air conditioner window seal, universal insulating seal, easy installation (400 cm)

【Pleasantly Cool Room Climate】The window sealing kits secure the hose between the window frame and the window pane, preventing warm air from entering. This keeps your room cooler for longer. They also keep out insects, mosquitoes, and rain, creating a safer environment.

【Easy Installation】The air conditioner window seal is easy to install and requires no drilling. First, seal the frame and window, then attach the seal with the adhesive tape. Next, open the zipper, feed the air conditioner hose through, and close the zipper.

【Robust and Universal】The air conditioner window seals are made of high-quality PVC with two robust YKK zippers.

They are UV, water, and rain resistant, suitable for all portable air conditioners and washing machines, and compatible with various window types (tilt, turn, and sliding windows). 【Energy Saving】This window seal helps reduce energy consumption and CO₂ emissions, which is especially important in summer due to the widespread use of air conditioners. 【Durable, Versatile, and Suitable for Many Applications】This window seal is suitable for all portable air conditioners and washing machines. It can be used in windows with a maximum perimeter of 400 cm. Suitable for standard windows, box windows, or skylights.