Air Purifiers for Home Large Room up to 2160 Sq Ft, H14 HEPA Filter, Fast Purification, 5-Stage 30858617About this item [Powerful High Efficiency Air Purifier] VEWIOR air purifiers for home large room is designed with a 5 stage high performance and high efficiency filtration system, the CADR value up to 400m h. The air purifier coverage up to 2160 sq. ft and provides 6X air refreshing per hour. Perfect for medium to large room, bedroom, living room, kitchen, and office. [5 Stage Filtration System] H14 HEPA air purifiers are equipped with a 5 Stage