Dyson Purifier Hot Formaldehyde Removes 99.97% of particles as small as 0.3 microns Fully-sealed airflow and filtration system, so what goes inside, stays inside Air multiplier� technology generates the circulation power to purify the whole room In warmer weather, a powerful stream of purified airflow can cool you down Diverts airflow through the back of the machine, to purify without cooling you Adjustable 350o oscillation projects purified air around the whole room Monitors and purifies using the quietest settings, with a dimmed display Automatically senses, captures and traps pollutants for cleaner air With long-range projection, it�s quick to heat the whole room evenly Dyson Purifier Hot+Cool Formaldehyde
