Dust protection for hanging air conditioners: Specially designed dust screen effectively reduces dust accumulation on your indoor unit, helping to maintain airflow and cooling performance while lowering energy consumption. Quick installation: Tool setup in minutes; simply attach to your AC unit for immediate protection without professional assistance. Longlasting construction: Made from sturdy plastic material, the dust filter resists wear, maintains its shape, and delivers reliable performance across multiple seasons. Multiple style options: Available in four distinct designs; compatible with a range of hanging AC models, allowing you to choose the match for your unit requirements. Use scenario 1: In a dusty home environment with a hanging air conditioner, install this dust screen to protect the indoor unit and maintain efficient cooling. Use scenario 2: In rental apartments or offices during renovations or dust periods, perform a quick, tool installation for immediate coverage. Use scenario 3: Seasonal protection across the year—attach, clean as needed, and reuse to sustain performance through multiple seasons.