The Delonghi NE2144 Portable Air Conditioner Air Filter (Lint) the essential accessory to maintain the optimal performance of your portable air conditioner. This high-quality air filter is designed specifically for Delonghi NE2144 models to effectively capture lint and prevent it from circulating in your living space. By regularly replacing the air filter, you can ensure that your portable air conditioner operates efficiently and provides clean, cool air. Keep your indoor environment fresh and healthy with this genuine Delonghi air filter, designed for easy installation and maximum filtration effectiveness.