The Delonghi 534949 Portable Air Conditioner Stopper, a must-have accessory for your portable air conditioner unit. This stopper is designed to enhance the efficiency and functionality of your Delonghi air conditioner, ensuring a secure fit and preventing any unwanted movement or vibrations. Say goodbye to the hassle of constantly readjusting your air conditioner with this innovative stopper that keeps your unit in place. Enjoy a more stable and reliable cooling experience with the Delonghi 534949 Portable Air Conditioner Stopper, the perfect solution to optimize the performance of your portable air conditioner.