Portable Air Conditioner Window Seal - 400CM/157.5” Universal Airlock Window Sealing Cloth for Mobile Air-conditioning and Tumble Dryer with Zip and Adhesive Fastener

NOTE: 1. Measure four sides of your window and make sure the perimeter is less than 400CM/157.5” 2. It won't fit small windows. FUNCTIONS: 1. Make a mobile air conditioner more efficient. 2. Drop the temperature quicker. 3. Save you a few bucks on the electricity bill. 4. Keep the mosquitoes out. Material: waterproof Polyester PU coated fabric How to Install the Window Seal? 1. Clean the surface of window frame and window casement. 2. Open the velcro fastener and stick in onto window frame and window casement. 3. Stick the wide side of the cloth to the window from the middle to the left and right and then to the top. 4. Stick the narrow side of it to the window casement from the middle to the left and right and then to the top. 5. Close window and make sure that the seal isn't clamped. 6. Pinch air hose in the window seal by using the zipper. How to Do With the Extra Part? Add an inch of Velcro to overlap and stick the top straps together. Package Content: 1x AC Window Seal Kit