Removes 99.95% of allergens and pollutants as small as 0.1 microns from the air.¹360° Glass HEPA filter captures ultrafine particles from the air including pollen, bacteria and pet dander right down to 0.1 microns.Removes potentially toxic fumes and odours.A layer of activated carbon granules captures odours and potentially harmful toxins like paint fumes.Purifies all year-round. Purifying fan in summer.Year-round purification and circulation. Increase airflow speed for purifying fan in summer.Intelligent purification.Automatically monitors, reacts and purifies - then reports to your Dyson Link app. So you can remotely control your environment.Night-time auto mode.Monitors, reacts and purifies, but only using the quietest settings. LED display dims - a comfortable night's sleep.2 year warranty and a lifetime of support¹ Tested to EN1822For the Dyson product manual - download the PDF below:Click here305166-01Plastic10 heat settings2 year guarantee Shop At House Of Fraser