The MA-18 tabletop air purifier features a modern design and touch operation panel. It cleans up to 330 sq ft in 30 minutes and it's a favorite for small-sized rooms in homes, apartments, offices, schools, universities, hospitals, dental offices, and more. The unit quietly and efficiently 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. Perfect for bedrooms, kid's rooms, baby nurseries, laundry rooms, kitchens, offices, and more.