Dust Prevention Solution for Air Conditioning Systems Keeps dust from building up inside the unit, helping maintain performance and efficiency over time. Durable Accessory Made with strong materials to reliably protect your unit against dust particles. Easy Installation Designed for straightforward setup with minimal tools, so you can enhance cleanliness without hassle. Four Size Options Available in four options to fit different models and ensure proper coverage. Key Attributes Function: dust protection for the air conditioning system Compatibility: four option sizes to cover multiple models Size: four options Material: durable, robust construction Performance: helps preserve airflow and overall efficiency by reducing dust buildup Practical Use Scenarios Use in homes after renovations or in dusty environments to prevent dirt intrusion into the AC system. Use in offices or retail spaces with central air to maintain cleaner air and reduce maintenance needs. Use in garages or workshops where dust levels are higher to protect the unit from particulate buildup.