Feel better about the air you breathe with the bestselling Medify Air MA-25 Purifier with H13 HEPA Filter. It combines smart design and advanced technology. Plus, its compact enough to sit on a tabletop. This filter is ideal for medium-sized rooms in homes, apartments, offices, schools, universities, hospitals, dental offices, restaurants, and more. It removes 99.9% of harmful toxins including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. The MA-25 Air purifier cleans up to 500 square feet in 30 minutes and has a CADR of 230. The air filter is easy to use. In addition to an on/off button and timer for up to 8 hours, controls include a child lock, timer, fan speed and dimmer so you can customize it for your needs.