- Efficient Cooling: Enhance your summer comfort with our seal that effectively prevents warm air from re-entering your space. It maximizes the performance of your portable air conditioner or tumble dryer, ensuring quicker cooling and a pleasant indoor atmosphere. - Versatile Sizing: Available in lengths of 200 cm and 300 cm, this seal fits a variety of portable air conditioners, dryers, exhaust dryers, and dehumidifiers. Its adaptable sizing makes it a practical solution for different devices. - Wide Compatibility: Specifically designed for frequently used tilting or hinged windows, this seal works seamlessly with left-opening, right-opening, and downward-hanging windows. Please note, it is not suitable for sliding doors. - Adjustable and Waterproof: Constructed from durable waterproof polyester, the single-tube mobile air conditioner sealing cloth includes an adjustable tension rope. This feature ensures a tight and secure fit, preventing any air leakage. - Practical Applications: Ideal for use in living rooms, bedrooms, or home offices where you rely on portable cooling units. Perfect for seasonal use during summer months to provide effective temperature control. - Reliable Performance: Experience reduced energy costs and improved cooling efficiency with this essential accessory that creates a barrier against unwanted warm air. This seal is designed to meet your cooling needs while providing a secure, adaptable, and effective solution for maintaining a comfortable environment.