Dust prevention for your air conditioner: This hanging dust screen stops dust from entering the indoor unit, helping maintain airflow and system efficiency while reducing common clogging that can lower cooling performance. Easy tool installation: Designed for quick setup, it can be attached to most hanging air conditioner models without tools, allowing you to improve air quality and cleanliness in your home in just a few simple steps. Long lasting material: Crafted from sturdy plastic, the dust screen provides reliable durability and wear resistance, a practical accessory that withstands daily use and helps prolong the life of your air conditioning system. Four design options: Available in four different designs to fit your specific air conditioner model and preference, ensuring a custom fit for enhanced dust prevention and performance. Compatibility and use scenarios: Works with most hanging air conditioner models for flexible placement in homes, apartments, or small offices. Use case: in dusty environments near construction work or windy outdoor areas to reduce dust entry. Use case: in petfriendly or allergyprone households to maintain cleaner indoor air. Use case: in offices or shared spaces with hanging units, offering a quick retrofit that matches decor while improving performance.