Fresh air is easy to find with the Levoit Vital True HEPA Air Purifier. Circulating fresh air 3.3 times per hour in spaces as large as 300 sq. ft or 28 sq. m., it is perfect for virtually any room in the house. 3-stage filtration captures allergens, pet hair, dander, smoke, mold spores, odor, and dust particles, in addition to removing 99.97% of airborne contaminants as small as 0.3 microns. The compact design and discreet noise levels ensure that the purifier will make a powerful difference without drawing attention to itself. Find fresh air with the Levoit Vital True HEPA Air Purifier. Bonus filter included so you can enjoy clean air longer.