Energy Star® QuietFlo® Tower HEPA Air Purifier For Rooms Up 19' x 21'

* Quickly and effectively removes 99.97% of dust, smoke and pollen particles as small as 0.3 microns in size * Changes the air up to 6x's per hour with 30% better odor reduction * Activated carbon pre-filter absorbs odors and catches large particles * Digital LCD filter change indicator and controls * 3-speed whisper quiet fan * Certified clean air delivery rate–smoke: 260, dust: 260 and pollen: 260 * Ideal for larger-sized rooms up to 19' x 21' * 5-year limited warranty * 10" W x 26" H x 16" D, weighs 21.7 lbs.