Dust protection Keeps your air conditioning unit clean by blocking dust buildup, helping maintain efficiency and extend service life. Easy installation Designed for quick, tool setup so maintenance is easier and takes less time. Durable materials Built with robust, longlasting materials to provide reliable protection for your AC unit over time. Four size options Available in four sizes to fit a wide range of air conditioner models; choose the size that matches your specific unit. Size and compatibility Four sizes available to align with model specifications; verify your model's compatible size before . Use scenarios Home use in dusty environments or households with pets; reduces dust accumulation and lowers routine cleaning needs. Office or commercial spaces with higher dust exposure; helps maintain efficiency and reduces maintenance downtime. Seasonal protection during renovation or dusty periods; shields the unit from debris and supports longer service life.