Dustproof design Effectively prevents dust accumulation on your air conditioner, helping to maintain peak performance and energy efficiency while contributing to a cleaner indoor environment. Userfriendly installation Designed for quick and straightforward installation, allowing you to maintain your air conditioner's cleanliness with minimal effort. Durable construction Made from sturdy materials to provide reliable, longlasting performance and to serve as a practical accessory for your air conditioning system. Versatile options Available in four variations to fit different air conditioner models and preferences, ensuring a proper fit for a wide range of units. Key benefits and features Function: Reduces dust buildup on the unit, helping to preserve airflow, cooling effectiveness, and overall efficiency. Compatibility: Four variation options cover multiple model types and sizes to suit different air conditioners. Size and fit: Four variations allow you to select the match for your specific unit. Material and durability: Sturdy construction designed for longterm use and dependable performance. Performance: By limiting dust intrusion, supports cleaner operation and can contribute to lower maintenance needs. Use scenarios Residential use: In homes with pets or dust levels, helps keep the air conditioner cleaner and reduces the frequency of indoor dust around the unit. Small offices or classrooms: Maintains better air quality for occupants and supports consistent cooling performance with less disruption from dust buildup. Seasonal or afterservice maintenance: Ideal as part of routine upkeep to protect the unit during periods of heavy use or after cleaning and servicing.