This air filter replacement is user-friendly and requires minimal effort to install. Simply attach it to your indoor air conditioning unit to enjoy improved air quality. Its mesh structure is designed to trap fine particles, making it an choice for households seeking a cleaner and healthier living space. Features -Color:White -Material:Plastic -Size:28.20X26.50X0.60cm/11.08X10.41X0.24in -Dust capture: effectively filters out dust and impurities, improving indoor air quality and creating a more comfortable living space - mesh design: prevents small particles from entering your air conditioner, protecting its internal components and enhancing durability -Convenient cleaning process: features an easy to remove design for quick washing, making maintenance effortless and extending product life -Unobstructed airflow: ensures circulation, allowing your air conditioner to cool efficiently without compromising performance -Seasonal replacement recommendation: suggested for frequent changes during high demand periods to maintain peak filtration efficiency Package list: 3 pcs x 1pcs air conditioning filter