Effective dust prevention This dust screen blocks dust from entering the air conditioner, helping to keep coils cleaner and improve overall cooling efficiency. Simple installation Designed for quick, tool installation on your air conditioner, making maintenance faster and reducing downtime. Reliable and durable material Constructed from strong, longlasting materials to provide steady protection for your cooling system over time. Four versions available Four different styles available to fit a wide range of air conditioner models; choose the version that matches your unit. Key attributes and benefits Function: Reduces dust ingress to protect the cooling system and maintain efficiency. Compatibility: Four versions to accommodate different air conditioner models. Material and durability: Built from durable materials for longterm use. Performance: Helps maintain airflow and coil cleanliness, supporting consistent cooling output. Use scenarios Home window or throughwall air conditioners in dusty urban environments or near construction sites. Office or commercial spaces with higher dust levels where regular maintenance is challenging. Seasonal protection during renovations, dust periods, or when the unit is not in frequent use to extend cleaning intervals.