Enhanced Dust Protection: Specifically designed for hanging air conditioners, this dust screen helps prevent dust buildup that can reduce cooling performance and efficiency, while maintaining airflow to the indoor unit. Tool Quick Installation: Elastic edges allow easy attachment to most AC models without tools, enabling immediate improvement in the cleanliness of your air conditioning system. Durable Construction: Made from sturdy plastic materials that resist wear, this dust screen maintains its protective qualities through repeated cleaning cycles, providing reliable service for your heating and cooling systems. Four Style Options: Available in four distinct designs to fit various air conditioner models, ensuring you find the right option for your specific indoor unit hanging requirements. Specifications at a glance Material: sturdy plastic Designs: 4 options Compatibility: attaches to most hanging indoor unit models without tools Maintenance: reusable after cleaning Use scenarios In dusty environments such as homes under renovation or near construction sites, to keep the indoor unit cleaner and preserve cooling efficiency. In households with pollen counts or pets, to reduce dust entering the unit and improve overall indoor air quality. In rental properties or multiunit setups, where quick, tool installation and easy removal for cleaning are advantageous.