Key featuresPowerful projection to cool youIn warmer weather, a powerful stream of purified airflow can cool you down.Purification without the draughtDiffused mode diverts airflow through the back of the machine. To purify without cooling you.Auto modeIn Auto mode, your purifier reacts automatically to remove pollutants, only using energy when needed.Easy maintenanceChanging the HEPA+K-Carbon filter is quick and easy. The machine’s LCD screen and MyDyson[TM] app7 notifies you when it needs to be replaced.Smart technologyThe MyDyson[TM] app lets you monitor your home’s air quality from anywhere, set schedules, and more.7 Control hands-free, using compatible voice services.8Adsorbs 50% more NO21Our K-Carbon filter is impregnated with potassium carbonate (K2CO3) and can adsorb 50% more nitrogen dioxide – a common and potentially harmful household pollutant.