The bestselling MA-40 blends style and technology for long-term air cleaning. Ideal for large rooms in homes, apartments, offices, schools, universities, classrooms, hospitals, restaurants, and other businesses. Trusted to remove 99.9% of harmful particles including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. Perfect for your bedroom, basement, living room, kitchen, office, and more.

• Cleans large spaces up to 1,600 sq ft in one hour, 840 sq ft in 30 minutes (CADR 380).
• Trusted to remove 99.9% of particles including odors, smoke, pet dander, dust, and more down to 0.1 microns in size.
• Choose from 3 fan speeds, with the lowest setting operating virtually silent. 
• Includes a sleek touch screen operation panel with 0-8 hour timer, fan speed, sleep mode, filter replacement indicator, and child lock, great for both kids and pets.