Triple Functionality: Purifies year-round, cooling fan in summer and powerful heater in winter. Now works with Amazon Alexa | HEPA filter removes 99.97% of allergens and pollutants as small as 0.3 microns including pollen, dust, mold spores, bacteria and pet dander. Second filter layer with active carbon captures household odors and volatile organic compounds such as paint fumes | Certified Asthma and Allergy Friendly and awarded the Quietmark accreditation | Automatically monitors and reacts. Dyson Link app provides real-time air quality reports and allows you to remotely control your machine from your smartphone standard data and messaging rates may apply | Has auto mode, sleep timer, night-time mode and easy to clean. With no fast-spinning blades its safe for little fingers or paws

The Dyson pure hot cool link purifier heater has triple functionality. It purifies all year round, quickly heats the whole room in winter and keeps you cool as a fan in summer. As a purifier, it removes 99.97percent of allergens as small as 0.3 microns from your home. Its 360, vacuum-sealed glass HEPA filter also helps capture odors and harmful toxins. It purifies intelligently - automatically monitoring and reacting. It then reports to the Dyson link app so you can remotely control your environment. And whether heating or cooling, jet focus control lets you select personal mode for a powerful stream of focused air, or diffused mode for wide projection. The machine also features a sleep timer, night-time auto mode and an easy-to-clean aperture.