Adjustable Airflow Direction: This air vent attachment allows easy adjustment of the airflow direction from your air conditioner, enabling targeted cooling where you need it most. Effective Dust Removal: Equipped with a purifying filter cotton that helps remove dust from the air, delivering cleaner and healthier indoor air quality. Easy Installation: Includes a userfriendly installation guide and can be mounted on both and side vents. It fits most standard vents, making setup convenient and quick. Compatible with Ceiling Vents: Suitable for vents installed on ceilings and adjustable to fit vent sizes from 5 cm to 95.5 cm, ensuring a secure and compatible fit. Practical use scenarios: Living room: Install on a ceiling vent to direct cooled air toward the center of the room while filtering dust for a more comfortable and cleaner living space. Bedroom: Mount on a ceiling or side vent to direct airflow toward the bed and improve air quality during sleep. Small office or study: Use on a or side vent to optimize airflow in a compact area while maintaining cleaner indoor air. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store