AC Window Seal, Air Conditioner Window Kit, Anti-Mosquito Window Seal for Portable Air Conditioner Unit and Tumble Dryer, Air Conditioning Window Seal Hot Air Stoper with Zip, 300cm/118 Inch

Our air conditioner window seal blocks the return flow of warm air by locking the hose between the window frame and the window itself. At the same time, it reduces the leakage of cold air and keeps your room cool for a long time. This air con window seal can also effectively isolate insects, dust and mosquitoes, providing you with a cool and comfortable living environment.