1. Adjustable airflow control: Our 8 leaf adjustable wind deflector delivers comfortable air supply by preventing cold air from blowing directly on you. 2. Installation: No tools or punching required for installation, making it a hassle addition to your wall mounted air conditioner. 3. air distribution: Adjust the airflow in 8 different directions to suit room layout. 4. Optional filter design: Choose from various filter options including cotton and anion filters to enhance air quality while condensation water. Use scenarios Living room or family area: Direct cool air away from seating where people relax, reducing drafts while maintaining comfort. Office or work space: Tailor airflow around desks and equipment, improving comfort for multiple occupants without constant readjustment. Bedroom: Create a comfortable sleeping environment by directing airflow away from the bed and adjusting directions.