efficiency filtration This air conditioner filter uses a unique blend of plastic and cotton materials to trap dust and impurities, delivering a cleaner indoor atmosphere and prolonging the filter's lifespan. Easy installation A userfriendly hanging design allows the filter to slide effortlessly into the designated slot, eliminating the hassle of complicated setups. Dust proof design The filter significantly reduces dust and dirt entry into your air conditioning unit, maintaining cooler airflow and enhancing overall living space comfort. Health protection By blocking harmful airborne particles, this air filter improves indoor air quality and promotes a healthier environment for you and your family. Key attributes Material: plastic and cotton blend Function: efficiency filtration that traps dust and impurities while extending filter life Compatibility: designed to fit the designated slot of compatible air conditioners Performance: reduces dust entry, supports cooler airflow, and helps maintain indoor comfort Use scenarios Family homes with kids or pets: use in living rooms and bedrooms to reduce dust accumulation and improve air quality for daily comfort. Office or shared spaces: install in HVAC units to maintain a cleaner work environment and steady airflow. Allergy or sensitive individuals: deploy during higher allergen periods to block airborne irritants and support healthier indoor air.