Dust protection Helps prevent dust from accumulating on the indoor unit's air outlet, keeping airflow strong and maintaining system efficiency while reducing how often you need to clean. Easy installation Hassle setup. This hanging dust screen attaches securely to most splitsystem air conditioners without tools, so you can improve indoor air quality in minutes. Longlasting construction Made from sturdy plastic, this AC filter accessory withstands regular use and provides reliable protection against airborne particles and debris. Multiple style options Available in four distinct designs to fit various air conditioner models and preferences, so you can find the right one for your hanging unit. Key attributes Function: dust protection for the air outlet; supports airflow and efficiency. Compatibility: fits most split system air conditioners; hanging screen; no tools required for installation. Material: sturdy plastic. Design options: four distinct styles to match different models and preferences. Use scenarios Home with pets or dust: install the screen to reduce dust at the outlet and keep the cooling airflow cleaner. Office or small commercial space: quickly upgrade indoor air quality without tools or professional help. Rental properties or frequent unit changes: four style options help you select a design that fits multiple units and aesthetics.