- Adjustable Length: Available in two sizes, approximately 300 cm and 400 cm, our air conditioning seal allows you to customize the length to meet your specific needs. It fits all types of sliding windows, both horizontal and vertical, making it compatible with any portable air conditioner or air dryer. - Energy Efficiency: Crafted from special TU fabric and enhanced through a unique heat-insulating bleaching process, this seal effectively prevents cold air from escaping while reflecting sunlight and heat outside. This leads to quicker cooling of your room and reduced energy costs. - Complete Sealing: Designed for a tight, gap-free fit, our air conditioning seal features durable materials and an extended fixed sticker. This not only stops cold air from leaking but also keeps flies and other pests out, ensuring a comfortable environment. - Easy Installation: With precise cutting and milled areas, the air conditioning seal is easy to adjust without any distortion. The specially treated texture near the outlet secures the air hose, providing a seamless and effective seal. Use Scenarios: 1. Perfect for homes where portable air conditioners are used in sliding windows during hot summer months, enhancing cooling efficiency. 2. Ideal for offices that require temporary air conditioning solutions while minimizing energy waste and maintaining comfort. 3. Great for campers or mobile homes needing a reliable seal for portable air conditioning units, ensuring both comfort and pest protection. This product is a practical solution for anyone looking to improve the performance of their portable air conditioner while maintaining a comfortable living space.