Dustproof Protection Effectively prevent dust buildup on your AC unit by using these hanging screens. They help maintain airflow and system performance while reducing indoor dust. Tool Quick Installation Designed for hassle setup with no tools. Simply attach the screens to your air outlet for immediate air quality improvement. Durable Material Built from sturdy plastic to withstand regular use and cleaning. These screens are reliable companions for your cooling system. Four Style Options Choose from four designs to match your specific model. Use scenarios Home comfort: Attach to a dailyuse living room air conditioner to reduce dust entering the unit and keep airflow steady. Quiet bedroom cooling: Install on a bedroom AC outlet for a clean addition that supports restful sleep. Allergy or dusty environments: Use during pollen season or in dusty rooms to limit debris entering the unit and circulating indoors.