Description: Vent Hot Air Out of Your Room: Window seal vent hot air out of your room from the hose of your mobile AC unit by locking the hose between the window frame and the window casement. Our waterproof window sealing cloth worries you free of insects and mosquitoes, creating a cooler room in hot summer. Enhance Cooling Performance: Portable A/C window kit seals around your window and then zip around your hose which directs your ventilation outside. Thanks to this great idea, your room can be cooled in less time and the A/C unit creates an excellent cooling performance for you. .
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