Dust protection: This air conditioner filter cover effectively blocks dust from accumulating on your indoor unit s air outlet, helping maintain airflow and system efficiency while reducing the need for frequent cleaning. Easy installation: Designed for hassle setup, this hanging dust screen attaches securely to most split system air conditioners without tools, allowing you to improve indoor air quality within moments. Long lasting construction: Crafted from sturdy plastic materials, our AC filter accessory withstands regular use while providing reliable protection against airborne particles and debris. Multiple style options: Available in 4 distinct designs to accommodate various air conditioner models and preferences, ensuring you find the right design for your hanging unit requirements. Use scenarios Home with pets or allergy concerns: Install the hanging dust screen to reduce pet hair and dander from entering the indoor air path, helping keep the living space cleaner and supporting better air quality for sensitive occupants. After home improvements or in dusty environments: Use the cover to minimize dust intrusion into the AC system, reducing the frequency of cleaning and helping maintain efficient operation between filter checks. Flexible compatibility across models: With four design options, you can match the hanging unit style to a range of split system air conditioners, ensuring a clean fit and unobtrusive appearance while preserving airflow and performance.