Air Conditioner Sealing Kit, 400cm Window Seal, Easy Installation for Portable Air Conditioners

Efficient and Comfortable: The portable air conditioner window seal secures the air conditioning hose between the frame and the window, creating an enclosed space that traps cool air inside while blocking hot air from the exhaust hose outside. This quickly lowers the indoor temperature and prevents insects like mosquitoes from entering, keeping you cool and comfortable all summer long. Save on Your Energy Bills: In summer, heavy air conditioning use produces large amounts of carbon dioxide. With this air conditioner sealing kit, you create a cool space while using less energy, effectively reducing energy consumption and carbon dioxide emissions, and thus lowering your electricity bills. High-Quality PU Material: Made of durable, high-density PU-coated fabric with a soft texture and optimal sealing, it is waterproof, windproof, and UV-resistant. The thick, PU-coated fabric features a thermal insulation and bleaching process that effectively reflects sunlight, insulates against heat, and keeps the room cool for longer. Easy Installation: No need to drill holes or buy any other tools; the portable air conditioner window kit provides everything you need. To install, simply stick the air conditioning kit to the window frame and sash, open the zipper, place the hose outside the window, then close the zipper and secure it with the included cable ties. Universal: This air conditioning kit fits windows with a maximum circumference of 400 cm. It offers a wide range of applications and is suitable for portable air conditioners, air dryers, and drum dryers. It is compatible with sliding and casement windows but is not suitable for tilt-and-turn windows or horizontal or vertical sliding windows.