Dust Resistant Design Designed to keep dust at bay and reduce dust buildup inside your air conditioner, this screen helps maintain better air quality and keeps your unit running smoothly. Easy and Quick Installation Featuring a user friendly design, installation is fast and straightforward, making it easy to keep your air conditioning unit clean and operating efficiently. Sturdy Construction Made from durable materials, this accessory provides reliable performance and long lasting use for your air conditioning needs. Four Selections Choose from four size options tailored to fit a range of air conditioner models and styles, ensuring compatibility with your unit. Specifications and compatibility Material: durable materials suitable for long term use Size options: four selectable sizes to fit different models and styles Function: dust resistance to reduce buildup and support unit efficiency Compatibility: designed to fit a wide range of air conditioner models and styles Use scenarios Home environment with dust levels: install on a window or portable air conditioner to minimize dust inflow and keep the cooling unit cleaner. Office or commercial space: use the appropriate size to maintain cleaner air and reduce maintenance frequency for shared units. Seasonal maintenance: install before peak cooling seasons to help protect the unit from dust accumulation and maintain airflow.