Honeywell 50150 Air purifier air purifier

50150 True HEPA Round Air Purifier - Size 15 x 15 feet. Model # 50150 - Honeywell ® Enviracaire ® True HEPA Round Air Purifier - True HEPA Permanent filter helps remove 99.97% of all airborne particles from the air passing through it such as: pollen, pet dander, household dust, tobacco smoke and mold spores. The activated carbon prefilter helps reduce odors. This unit has a Patented 360 degree air intake and discharge and 3 speeds. The Intelli-Check ™ feature electronically monitors filter usage and this technology was the #1 Choice of Physicians (1998 Riter Research). 5 Year Limited Warranty. Recommended Room Size 15 x 15 feet.