Efficiency Air Conditioner Filter: Made from a unique blend of plastic and cotton, this filter captures dust and impurities to help keep indoor air cleaner while extending its life for enhanced air quality. Easy Installation for WallMounted Units: Features a simple hanging design; slides into the designated slot without complicated setup; maintenance is quick and hassle. Protection for Your System: Significantly reduces the entry of dust and dirt into your air conditioning system; helps maintain cooler airflow and improves overall comfort with consistent performance. Healthier Indoor Environment: Blocks harmful airborne particles; supports a healthier atmosphere for you and your family while keeping your unit running efficiently and preserving indoor air quality. Use scenarios Use in a living room or bedroom with a wallmounted air conditioner to maintain cleaner air and improve comfort during periods of dust or pollen. Use in small offices or workspaces with wallmounted air conditioners to reduce dust ingress and keep airflow steady between service intervals. Use in environments with dust exposure or seasonal pollen to filter airborne particles and support healthier indoor air quality and comfortable cooling.