Dyson Pure Hot+Cool Air Purifier Heater & Fan - Iron / Silver- HP01. Brand New, Sealed box. Retails for $499. I’m selling for $325. The Dyson Pure Hot+Cool™ 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 99.97% 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. 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 mode and an easy-to-clean aperture. Non-connected machine. ~Triple functionality ~Removes 99.97% of allergens and pollutants as small as 0.3 microns from the air ~AAFA Certified ~Captures smells ~Only Dyson purifier heaters have Jet Focus Control ~Air Multiplier™ technology ~Perfect for night-time purification ~Easy Tilt ~Remote control