Efficiency Filtration This air conditioner filter combines plastic and cotton materials to effectively trap dust and impurities, ensuring a cleaner indoor atmosphere while extending the filter's lifespan. Easy Installation Featuring a user friendly hanging design, this filter slides effortlessly into the designated slot, removing the hassle of complicated setups. Dust Proof Design The filter significantly reduces the entry of dirt into the air conditioning unit, helping maintain cooler airflow and enhancing overall comfort in your living space. Health Protection Feature By blocking harmful airborne particles, this air filter improves indoor air quality, promoting a healthier environment for you and your family. Key attributes Function: efficiency filtration to trap dust and impurities for a cleaner indoor air. Compatibility: Designed for the designated slot in compatible air conditioning units. Material: Plastic and cotton. Performance: Traps dust and impurities, extends filter lifespan, reduces dirt entry, improves airflow, supports a healthier indoor environment. Use scenarios Home living room or family area: install quickly to maintain clean air and consistent airflow throughout daily use. Bedrooms during dust or allergen periods: helps keep the air clean and comfortable for better sleep. Small office or apartment: easy, tool installation in the designated slot for efficient HVAC operation.