General description The Air Conditioner Sealing Kit is designed for portable air conditioners with a hose diameter of 15 cm. This versatile window vent kit enhances cooling efficiency by sealing windows, allowing for quicker room cooling. Technical specifications Compatible with portable air conditioner hoses with a diameter of 15 cm Maximum adjustable length: 110 cm / 43.3 inches Material: High-quality ABS Installation Stick the sticky tape to the inside of the window frame Attach the window seal to the tape Remove the zipper and pull it tightly Usage Improves cooling performance by sealing the window Allows for effective cooling of the room in a shorter time