efficiency filtration The air conditioner filter uses a durable plastic and cotton blend to trap dust and impurities effectively, delivering cleaner indoor air and extending the filter life. Easy installation Designed with a user friendly hanging feature, the filter slides easily into the designated slot for quick replacement without complicated setup. Dust proof design The innovative design reduces dust and dirt entry into the air conditioning unit, helping maintain cooler airflow and overall home comfort. Health protection By blocking harmful airborne particles, this filter supports healthier indoor air for you and your family. Specifications and compatibility Material: plastic and cotton blend Compatibility: fits standard air conditioner filter slots (check listing for exact size) Performance: efficiency filtration reduces dust and improves airflow, while extending filter life Use scenarios In homes in dusty urban areas, it helps keep indoor air cleaner and maintain comfortable cooling. In households with pets or allergyprone occupants, it helps reduce airborne contaminants. In small offices or bedrooms, it contributes to a healthier, more comfortable air environment.