- Efficient Cooling: Experience a cooler space during hot summer days. Our seal effectively prevents warm air from entering, enhancing the performance of your portable air conditioner or tumble dryer. Enjoy quicker cooling and a more comfortable living environment. - Common Size Options: Available in 200 cm and 300 cm lengths, this seal fits a variety of portable air conditioners, dryers, exhaust fans, and dehumidifiers. Its adaptable sizing makes it suitable for multiple devices. - Wide Compatibility: Designed for commonly used tilting or swinging windows, this seal functions seamlessly with both left and right-opening windows, as well as downward- or roof-hanging designs. Please note, it is not compatible with sliding doors. - Adjustable and Waterproof: Crafted from durable, waterproof polyester, the sealing cloth includes an adjustable tension rope to ensure a tight fit. This prevents air leakage and maintains an efficient temperature in your space. Use Scenarios: 1. Ideal for enhancing air conditioning efficiency in living rooms or bedrooms, ensuring quick cooling during family gatherings or restful nights. 2. Perfect for connecting to tumble dryers in laundry rooms, minimizing heat loss and optimizing drying times. 3. Useful for dehumidifiers in basements or garages, effectively sealing areas to control humidity levels and improve air quality. Make the smart choice for your comfort and energy savings.