Key benefits Provides effective dust protection for indoor air conditioner units by capturing airborne particles and dust while maintaining airflow. Helps the system operate at peak efficiency with reduced maintenance needs. Easy installation: simply attach to the air outlet of your hanging unit for immediate dust protection. Long lasting construction: sturdy plastic material that withstands continuous use and holds up through multiple cleaning cycles. Four design options to fit most 1P and 1.5HP indoor unit models and match your decor preferences. Specifications and compatibility Designed for air conditioner indoor units and compatible with various 1P and 1.5HP models. Material: sturdy plastic. Reusability: reusable after cleaning, with reliable performance across season after season. Function: antidust filtration while preserving airflow and comfort in your living space. Installation and use No tools or technical expertise required. Attach the filter to the air outlet of the hanging unit for immediate dust protection. Design options Four distinct designs available to suit different indoor unit configurations and aesthetic preferences. Use scenarios Living room with regular dust or pet hair: reduces dust buildup inside the unit while preserving airflow for efficient cooling. Bedroom or allergyprone space: minimizes dust infiltration from the HVAC system to improve air quality. Home office or compact living area with a hanging 1P or 1.5HP unit: easy maintenance with reusable filtration that withstands repeated cleaning cycles.