Key benefits filtration technology: this air conditioner filter uses a unique blend of plastic and cotton fibers to efficiently trap dust, helping to maintain a pristine indoor atmosphere and extending the filter's usable life. Dust blocking mechanism: designed to reduce dust infiltration into the AC unit, supporting cooler airflow and contributing to greater room comfort in any living space. Enhanced health benefits: actively blocks harmful airborne particles, improving indoor air quality for a healthier environment for you and your family. Key attributes Material: plastic and cotton fibers Function: filtration, dust reduction, air quality improvement Performance: helps keep indoor air cleaner and can extend filter life Size and compatibility: verify fit with your unit's filter frame to ensure proper installation Use scenarios Family living room in a dusty urban environment with pets or frequent activity, where cleaner air and less dust buildup are desired. Bedrooms of allergyprone occupants, aiming to reduce airborne irritants and improve nighttime air quality. Small offices or shared workspaces where maintaining a fresh, comfortable climate and cleaner air can support productivity and wellbeing.