Do you need an air purifier that does all the job? The GermGuardian AC4825 3-in-1 Air Purifier is the one that you're looking for. It has a True HEPA Filter that removes 99.97% of dust and allergens as small as 0.3 microns.
It has a charcoal filter that removes unwanted odor from cooking, pet dander, and smoke. Its UV-C light technology kills airborne bacteria, germs, and mold spores. This 22-inch tower is suitable for medium-sized rooms.