Dyson HP4B Pure HOT+COOL Purifying Fan (Open Box)

SENSES: Automatically detects airborne particles and gases, then diagnoses and reports them in real time. CAPTURES: Sealed HEPA filters capture 99.97% of fine particles such as allergens and pollutants.² PROJECTS: Only Dyson purifying heater + fans have Air Multiplier™ technology and 350˚ oscillation, to project air around the whole room.¹ HEATS IN WINTER: With long-range, purified heat projection, it's quick to heat the whole room evenly.¹ COOLS YOU IN SUMMER: In warmer weather, a powerful stream of purified airflow can cool you down.  REMOTE CONTROL: Curved and magnetized to store neatly on top of the machine. DIFFUSED MODE: Diffused air is diverted through the back of the machine. To purify, without cooling you.⁴ NIGHT-TIME MODE: Monitors and purifies using the quietest settings, with a dimmed display. OSCILLATES UP TO 350 DEGREES: Adjustable oscillation angle from 45˚ to 350˚, to project purified air around the whole room.  PRODUCT DIMENSIONS: 30.1 X 5.11 X 8.07 inches, 12.36 lbs   All Dyson official refurbished machines have been thoroughly tested to meet like-new performance standards. Units may have some cosmetic blemishes that include scratches and/or other surface imperfections, that do not affect functionality. Ships in non-retail box. Review the FAQs for additional information.