Dustproof design to protect your air conditioner from dust buildup, helping to maintain performance, efficiency, and cleaner air circulation. Easy to install on your air conditioning unit with quick and hassle setup, making cleanliness easier to maintain without tools or specialized steps. Medium size made of durable conditioning plastic. This dust screen withstands longterm use and provides a trustworthy accessory for your air conditioning system. Four sizes available. You can select the screen that fits your air conditioner model and your preference. Use scenarios In dusty environments or urban areas, install the screen to hinder dust from entering the unit and reduce buildup on coils. Between routine cleanings, use the screen to help keep airflow cleaner and resist debris accumulation. When you have different air conditioner models, choose from four sizes to fit each unit and maintain consistent protection.