Window Seal is designed for horizontal or vertical sliding windows, matching all portable air conditioners or air dryers, and can accommodate up to 3 air hoses Window Sealing Cloth is made of TU heat-insulating fabric, not only can it block the loss of air-conditioning from the air-conditioned room, but also reflect outdoor sunlight and heat and prevent the return of hot air Mobile Window Cloth Sealing adopts selected materials and firm stickers, there is no gap when pasting and installing AC Unit Window Vent can better prevent the loss of cold air and the entry of insects, and play a good protective role Our Air Conditioner Window Seal is 25 x 92 cm, you can adjust the length according to your needs