Remove 99.95% of unsafe airborne particles with this Dyson Pure Cool Link purifier. The advanced HEPA graded filtration system eliminates allergens from the air so you can create a beautifully pure, breathable environment for your household. You can connect the purifier to the Dyson app on your Smartphone to monitor the air quality in every room of the house, and even control the settings remotely. You can purify the air as you sleep, thanks to the super-quiet Night Mode. And this model even doubles as a cooling fan for hot summer days.