Dyson Purifier Hot+CoolTM Purifying Heating Fan HP4B (Renewed Premium)

Dyson renewed machines are meticulously inspected, fully serviced and tested to ensure they meet our uncompromising standard. All surfaces and machine attachments are thoroughly cleaned and sanitized and fitted with genuine replacement parts where needed. Any imperfections are purely cosmetic and can range from micro scratches and light scuffs to more visible marks, or discoloration to paint finishes and surfaces.
The Dyson Purifier Hot + Cool™ intelligently purifies, heats and cools you. It automatically senses and reacts to changes in air quality, then reports pollution in real time on the LCD screen and on your MyDyson™ app.² The 360° filtration system uses activated carbon to remove gases and odors and a HEPA filter to capture 99.97% of particles 0.3 microns in size.
¹ In Maximum setting. Tested for air projection and purification coverage in a 2860ft3 room, and heating performance in a 1236ft3 room.
² Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 10 or Android version 5 (or above). Standard data and messaging rates may apply.
Pioneering Dyson technology, refurbished by our dedicated team of experts. Inspected, tested, and renewed. Guaranteed to our uncompromising standards.
MULTI-FUNCTIONALITY: Space Heater. HEPA Air Purifier. And Fan to help disperse the purified air throughout an area. In one. Backward airflow mode purifies without cooling or heating you. Reports pollution in real time on LCD screen; control with MyDyson app.²
SENSES: Automatically detects airborne particles, gases and odors, then diagnoses and reports them in real time.
CAPTURES: HEPA filtration system captures pollutants, gases and smoke. Fully sealed to HEPA H13 standard. So what goes inside, stays inside.
PROJECTS: Projects purified air throughout the room. Air Multiplier technology generates the circulation power to draw distant pollutants into the machine, projecting purified air throughout the whole room.¹
HEATS: The Dyson Purifier Hot + Cool purifies, heats the whole room, and cools you. Heats with thermostatic control – monitoring the temperature in the room and adjusting in the winter to bring heat the room to the right temperature
NIGHT-TIME MODE: In Night mode, the machine monitors and purifies using the quietest settings, with a dimmed display. Program your machine to turn off after pre-set intervals between 30 minutes and 8 hours.
LOW MAINTENANCE FILTERS: Safe and easy to clean with low maintenance, easy-to-replace filters. The filter life is estimated 1 year if used 12 hours a day on Auto mode.
SPEED SETTINGS: 1-10