Dust Protection Filter Accessory for Hisense Air Conditioners Protects airflow and reduces allergens: Helps prevent dust buildup in your Hisense unit by filtering incoming air, supporting consistent airflow and overall system performance. Tool snapin installation: Designed for compatible Hisense models; this filter snaps into place without tools for a quick improvement in air cleanliness. Durable construction: Made from sturdy plastic materials to withstand continuous use and provide reliable service across multiple seasons. Four design options: Available in 4 distinct designs to match your specific Hisense model and your aesthetic preference. Compatibility and fit: Specifically designed for compatible Hisense air conditioner models to ensure proper fit and effective protection. Specifications: Material sturdy plastic; Design options 4 styles; Function dust protection and airflow maintenance. Practical use scenarios: In a home during allergy season to reduce dust entering the cooling system and help maintain cleaner indoor air. In a small office or work area to preserve air quality while keeping the air conditioner functioning efficiently. In a rental property or hotel room to maintain cleanliness between guests and protect the unit from dust intrusion.