Dust prevention This hanging dust screen helps prevent dust from entering the indoor unit of your air conditioner, preserving airflow and system efficiency and reducing clogging that can lower cooling performance. Easy installation Designed for quick setup, it attaches to most hanging air conditioner models without tools, allowing you to improve air quality and cleanliness in your home in just a few simple steps. Long lasting material Made from sturdy plastic, the dust screen is durable and wearresistant, a reliable accessory for daily use that helps extend the life of your air conditioning system. Multiple style options Available in four designs, you can choose the dust screen that fits your specific air conditioner model and preference, ensuring a custom fit for enhanced dust prevention and performance. Use scenarios Home comfort: Install on a hanging AC unit in a living room or bedroom to minimize dust ingress and maintain efficient cooling with cleaner airflow. Office or shared space: Easily attach to most hanging units to keep work environments cleaner and maintain air quality without tools or downtime. Renovation, workshop, or pollen season: Use to shield the indoor unit from dust and debris when dust levels are , helping protect the system between cleanings.