Dustproof protection Specifically designed for air conditioner indoor units, this hanging dust screen helps prevent dust buildup, supporting clean indoor air quality. By maintaining unobstructed airflow, it helps preserve system efficiency and reliable cooling performance. Easy installation No tools required. The dust screen mounts quickly to your indoor unit, enabling immediate improvement in cleanliness and reducing maintenance effort. Durable material Made from sturdy plastic, these dust screens deliver reliable performance and long service life as essential accessories for your cooling system. Four design options Available in four distinct designs, you can select the dust filter that matches your specific model. Benefits and compatibility Function: reduces dust intrusion, supports airflow, and helps maintain cooling efficiency. Material: durable plastic construction for longlasting use. Compatibility: designed as an accessory for indoor air conditioner units, with four design options to fit different models. Performance: contributes to cleaner air and easier upkeep of your AC system. Use scenarios Home with pets or children: minimize dust and dander entering the indoor unit to improve air quality. Urban or constructionadjacent environments: shield the intake from dust during dusty days or renovations. Seasonal pollen or allergy periods: help reduce pollen and particulate matter entering the system for cleaner indoor air. This description stays true to the original product's function and options while presenting clear, customerfocused benefits and practical use cases.