Advanced air purification automatically captures 50% more NO₂.⁸Fully sealed, 3-stage HEPA H13 grade filtration captures 99.97% of particles as small as 0.3 microns.³Removes odors and gases,¹ and continuously destroys formaldehyde.⁹Dyson Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow⁷ to cool you in summer,⁶ and heat a whole room evenly in winter.⁴Control and monitor air quality from anywhere using the MyDyson app, or hands-free with compatible voice services.⁵Set schedules and receive personalized air quality reports via the MyDyson app.⁵Remote control is curved and magnetized to store neatly on your machine.Smooth oscillation up to 350° directs airflow around the room.