Dustproof design Prevents dust from entering your air conditioner, helping to improve performance and efficiency and support cleaner air circulation. Easy installation Thoughtfully designed for straightforward setup, enabling you to keep your air conditioning unit clean with minimal effort. Material Made from robust plastic, providing a durable and long lasting dust screen accessory. Multiple options Available in a range of sizes to fit different air conditioner models, ensuring a good fit for your unit. Use scenarios Home use in dusty environments or during allergy seasons to maintain cleaner indoor air and steady airflow. Office or small business settings with standard size air conditioners to simplify routine maintenance between occupants. Rental properties, dormitories, or multi model environments where different AC models exist and quick, adaptable installation is valuable.