Product Detail Description - Round Series HEPA Air Purifier Warranty - Five-year limited Maximum Room Size - 16 x 19 ft. Unit Size - 17-3/4w x 17-1/4d x 17-3/4h Special Features/Suggested Use - 200 CADR; reduces odor, 360° air intake/discharge . The "HWL50200 - Honeywell #50200 True Hepa Air Purifier" is best product for you. We recommended HWL50200 - Honeywell #50200 True Hepa Air Purifier