Introducing the Big+Quiet, Dyson's largest and most advanced air purifier. Equipped with a HEPA H13 grade filter, it captures 99.97% of ultrafine particles as small as 0.1 microns. The activated carbon filter effectively removes odors and gases. With the MyDyson app, you can set schedules, view reports, and more.

• HEPA H13 filter captures 99.97% of particles as small as 0.1 microns
• Automatic sensing and reporting on its LCD screen
• MyDyson app for scheduling and reporting
• 10 fan speeds and 10 cooling settings
• Dimensions: 17.09"W x 16.34"D x 38.87"H
• Model Number: 545777-01