Specifications:

• NO MORE HOT AIR INCOMES:window seal keeps the warm air coming from the hose of your portable air conditioner away by locking the hose between the window frame and the window itself. Our window seal creates a "closed environment" that keeps your room cool for longer.
• INCREASE COOLING PERFORMANCE:Enjoy a cooler environment in summer thanks to the seals around your open window and then zips around the nozzle of your hose and blocks the return flow of warm air, so that your mobile air conditioning unit can be more efficient and cools your room in less time.
• REDUCE ENERGY CONSUMPTION:loves the Earth! This window seal contributes to reduce energy consumption and to lower carbon dioxide emissions, which is particularly high in summer due to the massive use of air conditioning. Preventing warm air circulating in your room, window seal helps you save money on electrical bills!

500CM Universal Window Seal for Portable Air Conditioner and Tumble Dryer, Works with Every Mobile Air Conditioning Unit, Easy to Install, Air Exchange Guards with Zip and Hook Tape