[ENJOY COOL IN ] - Our conditioner window seal blocks the return of warm by locking the hose between the window frame and the window itself. At the time, it reduces the leakage of cold and keeps your room cool for a long time. This con window seal can also effectively isolate insects, dust and mosquitoes, providing you with a cool and comfortable living environment. [INCREASE COOLING PERFORMANCE & SAVE ENERGY AND MONEY] - Uses the aircon window seal to make your mobile conditioning unit works more efficient and cool your room in less time. Reduces energy consumption and carbon dioxide emissions in the , which are particularly elevating in the , precisely because of the enormous of conditioners. Protects the environment, saves energy, and helps you save on your bill! [EASY TO INSTALL] - No tool or drilling needed. All you need comes with window seal! Simply apply the adhesive tape to the inside of your window frame and to the window itself, attach the window seal to the tape. Open the zip and place hose out of the window, then the zip tightly around the hose. You can open or the window at any time without removing the window seal. Just seconds, you can enjoy a cooler environment in . [ECONOMICAL AND PRACTICAL] - Our ac window seal made of high quality waterproof material, effectively keep warm , prevent leakage of cold , keep out insects, dust and rain. Durable and reusable, remove the window seal from the tape if not in , and install it again to save your money! Come with strong tape, so you ' need to worry about the adhesive tape falling off. [UNIIVERSAL WINDOW SEAL FOR PORTABLE CONDITIONER] - This conditioner window seal is suitable for all portable conditioners, tumble dryer, dehumidifier or other machine with exhaust hose. Application for windows open to the left or windows open to the right, bottom hung windows or skylights(not sliding window or door). Colour: White Material: cloth Size: 4 Meters Package Contents: 1 x Sealing cloth Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.