Product Detail Includes Pre ¿ Filter, Static Electricity Sheet, Antibiotic Medium Filter, NANO Silver Composite HEPA Filter, Carbon Urethane Form Deodorization Filter, Carbon Antibiotic Sheet, Granular Active Carbon Deodorization Filter, Carbon Covers 465 sq. ft. Air purifier Silent HEPA-based 5 -stage filtration Increases respiratory wellness . The "Hyundai HYAP-201 Air Filtration System, Red" is best product for you. We recommended Hyundai HYAP-201 Air Filtration System, Red