Sharp Smart Plasmacluster Ion Air Purifier with True HEPA + Humidifier for Extra Large Rooms(P)(B)AIR PURIFICATION FROM A BRAND YOU TRUST( B) ( P) (P)You know the importance of indoor air quality. You should have an air purifier from a brand you trust. ( P) (P)The Plasmacluster 7000 Series KCP110UW Smart Air Purifier by SHARP is your choice for large rooms. Effective up to 2,603 sq. ft. at one air change per hour, the KCP110UW will filter the air in the AHAM Suggested Room Size of 538 sq. ft. at 4. 8 air changes per hour.( P) (P)Monitor your