** Automatically senses, captures and traps pollutants for cleaner air Removes 99.97% of pollutants as small as 0.3 microns 20% quieter than previous model Oscillates up to 350° Description: Automatically senses and captures pollutants. Purifies the whole room - Dyson purifiers have powerful Air Multiplier technology to purify the whole room. Dyson purifiers combine intelligent sensing with an advanced HEPA filtration system that captures gases and 99.97% of particles as small as 0.3 microns. Senses and reports automatically - Integrated sensors constantly analyze your air, while our unique algorithm cross-checks data every second. It diagnoses pollutants at a molecular level, displaying live results on the LCD. Captures gases and ultrafine particles - HEPA filter captures 99.97% of particles as small as 0.3 microns. A layer of activated carbon also removes odours and gases including VOCs. Purifies the whole room - Dyson purifiers have Air Multiplier technology. It generates the circulation power to draw even distant pollutants into the machine, projecting purified air throughout the room. Dyson’s latest purifiers are fully sealed to HEPA H13 - Two phases of purification sit within our fully-sealed filtration and airflow system. To trap pollutants inside, removing them from the air you breathe. Additional features: Cools you in summer - In warmer weather, a powerful stream of purified airflow can cool you down. Diffused airflow mode - Diverts airflow through the back of the machine. To purify, without cooling you. Now 20% quieter - Acoustically engineered to reduce turbulence, so it's 20% quieter than the previous model. Oscillates up to 350° - Adjustable oscillation projects purified air around the whole room. Night mode - For lighter sleepers. Monitors and purifies using the quietest settings, along with a dimmed display. Easy filter care - The filter is quick and easy to change. With automatic filter-life notifications on the LCD. Remote - Curved and magnetised to store neatly on top of the machine. Includes: Remote control, Dyson genuine filter. Breathe Easy With The PureFilters Promise Clean and healthy indoor air is essential to our well-being, and Canadians deserve a company that gets it right.