The MA-125 air purifier is powerful. With features like UV light, a dimmer, and an adjustable timer, it's best for families, apartments, bedrooms, living rooms, offices, schools, universities, classrooms, hospitals, and more. Quietly removes up to 99.99% of toxins including allergens, odors, VOCs, smoke, pollen, pet dander, dust, and smog, down to 0.1 microns. Perfect for bedrooms, nurseries, living rooms, gyms, kitchens, offices, and more.