Honeywell Permanent True HEPA Air Purifier : Honeywell Permanent True HEPA Air Purifier: Permanent True HEPA Air Purifier is certified 99.9

Honeywell True HEPA Air Purifier : Honeywell Permanent True HEPA Air Purifier with Germ Reduction Model # 50150. True HEPA Filter helps remove 99.97% of airborne particles. # 1 Choice of Physicians(2005 AQS Research).