Enhanced dust protection: The hanging dust screen effectively captures airborne particles before they enter your air conditioner, preserving airflow and protecting internal components from dust buildup that can reduce cooling performance. Quick installation process: The simple hanging design requires no tools or technical expertise. Use the included attachment components to secure the filter screen to your air conditioner in moments for immediate dust protection. Long lasting construction: Made from reinforced plastic mesh that maintains its integrity through regular cleaning cycles and seasonal changes, providing reliable filtration season after season without tearing or deformation. Multiple style options and compatibility: Available in four distinct design variations to fit different air conditioner models, ensuring a proper fit for your specific indoor unit configuration. Easy maintenance: Designed for repeated cleanings without losing shape or performance, keeping filtration effective over time. Practical use scenarios: In dusty environments or near construction sites, to prevent dust from entering the air conditioner and reduce indoor cleaning needs. During pollen season or in homes with pets, to minimize allergens passing into the unit and improve indoor air quality. In office or multi unit setups, to extend filter life and simplify maintenance while maintaining consistent cooling performance.