Airlock Portable AC Window Seal Kit Hot Air Stop Window Seal Air Exchange Guards

【Energy Saving In Summer】 The window seal for portable air-conditioners Block the return of hot air and reduce the power consumption effectively, save electricity charges. At the same time,keeps your room cool for longer, providing you a cool and comfortable living environment.【Easy to Install】 No need to drill holes or purchase window kits, adapters for your hose or additional tools - Just stick the adhesive hook to the inside of your window frame and to the window itself, and then stick the window sealing strip on the hook tape, open the zipper and extend the air conditioning hose out of the window. Finally, compress the zipper around the hose tightly to get a "closed environment"【Universal Window Seal】 Suitable for all portable air c.

eBay