efficiency filtration This air conditioner filter uses a unique blend of plastic and cotton materials to trap dust and impurities effectively, helping to maintain a cleaner indoor atmosphere and extending the filter's lifespan. Easy installation Designed with a user friendly hanging feature, the filter can be slid into the designated slot with minimal effort, eliminating complicated setups for your convenience. Dust proof design The design significantly reduces dust and dirt entry into the air conditioning unit, helping to maintain cooler airflow and enhance overall room comfort. Health protection By blocking harmful airborne particles, this air filter supports healthier indoor air quality and creates a safer environment for you and your family. Use scenarios In a family home with children or allergyprone individuals, to reduce dust and improve air quality. In households with pets, to help manage pet dander and dust in living areas. In small offices or bedrooms, to maintain cooler airflow and improve overall comfort.