efficiency filtration This air conditioner filter uses a plastic and cotton material blend to effectively trap dust and impurities. It helps create a cleaner indoor atmosphere and can extend the filter's lifespan. Easy installation Designed with a userfriendly hanging feature, this filter can be effortlessly slid into the designated slot in your air conditioner. No complicated setup required. Dust proof design The design significantly reduces dust and dirt entering the air conditioning unit, helping maintain cooler airflow and contributing to greater overall comfort in your living space. Health protection By blocking harmful airborne particles, this filter supports healthier indoor air quality for you and your family. Key attributes Material: plastic and cotton blend Function: traps dust and impurities, reduces dust ingress, helps extend filter life Compatibility: designed to fit into the designated air conditioner filter slot Performance: delivers efficiency filtration to improve indoor air quality Use scenarios Home in dusty environments: reduce particle buildup and keep indoor air cleaner during heavy dust days or in areas with nearby construction. Allergy or respiratory sensitivity: an added layer of protection to help minimize airborne irritants and support family members with sensitivities. Small offices or workspaces: maintain a more comfortable, breathable environment for occupants and visitors without complex maintenance.