Portable air conditioner seal cloth Purpose and benefit: Seals gaps around portable air conditioner windows to improve cooling efficiency by blocking warm air, water, and drafts from entering the room. Helps reduce noise and wind interference for a more comfortable indoor environment. Material and color: Made from waterproof nonwoven fabric in white, designed to withstand moisture and provide a durable seal. Size and adjustability: Adjustable up to 4 meters to fit a variety of window types and configurations. Provides a versatile fit for many window installations. Function and performance: Creates a barrier for pushout or pullin window setups, preventing water entry and draft intrusion while supporting smoother operation of the cooling unit. Compatibility and use cases: Suitable for different window types and portable air conditioner exhaust setups. Specifically useful in home offices, temporary living spaces, and rental properties where a quick, nonpermanent installation is preferred. Installation and practicality: Quick, nonpermanent solution that does not damage property, making it ideal for renters and apartment dwellers. Use scenarios: Home office or temporary living space: enhances comfort by reducing drafts and noise while keeping the cooling unit efficient. Rental apartments: fast, nonpermanent seal for air conditioner deflectors without wall or window damage. Seasonal cooling in studios or small living areas: adaptable length to seal around various window configurations and maintain a comfortable environment.