

Restored Premium Dyson Hot+Cool™ Purifying Fan Heater HP4B | White/Silver (Refurbished)
Key item features
- Smart Sensing: Automatically detects airborne particles and gases, then diagnoses and reports them in real time on the LCD screen and MyDyson app.
- Advanced Filtration: HEPA filtration system captures allergens, pollutants, gases, and smoke, fully sealed to HEPA H13 standard, ensuring what goes inside stays inside.
- Powerful Airflow: Air Multiplier technology projects purified air throughout the room, drawing distant pollutants into the machine.
- Multi-functional Climate: Purifies, heats with thermostatic control to adjust room temperature, and provides a powerful stream of purified airflow for cooling in warmer weather.
- Quiet Operation: Night mode monitors and purifies using the quietest settings with a dimmed display, and offers programmable auto-off intervals from 30 minutes to 8 hours.
- Adjustable Oscillation: Features an adjustable oscillation angle from 45 to 350 degrees to project purified air around the entire room.
- Integrated Remote: Includes a curved and magnetized remote control that stores neatly on top of the machine.
Specs
- Filter typeHEPA, Activated Carbon
- Coverage area71 sq ft
- Speeds10
- Rec. useResidential
- ColorWhite/Silver
- ManufacturerDyson
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About this item
Product details
¹ In Maximum setting. Tested for air projection and purification coverage in a 2860ft3 room, and heating performance in a 1236ft3 room.
²Requires 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.
In the box: Remote control, 360 Combi Glass Filter.
- Automatically detects airborne particles and gases, then diagnoses and reports them in real time.
- HEPA filtration system captures allergens, pollutants, gases and smoke. Fully sealed to HEPA H13 standard. So what goes inside, stays inside.
- 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
- 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
- In warmer weather, a powerful stream of purified airflow can cool you down.
- 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.
- Adjustable oscillation angle from 45˚ to 350˚, to project purified air around the whole room.
- Curved and magnetized to store neatly on top of the machine.
What is Walmart Restored?
This Walmart Restored product has been professionally inspected, tested, and cleaned by a performance managed seller or supplier. Restored items are offered in 4 conditions: Premium, Like New, Good, and Fair. Restored: Like New, Good, and Fair products come with a 90-day free return. Restored: Premium products come with a minimum 1-year warranty (except select vacuum cleaners where noted on product page).
Shop refurbished smartphones, computers, laptops, tablets, home and kitchen appliances and much more atWalmart Restored.
Specifications
Filter type
Coverage area
Contaminants removed
Brand
Warranty
Warranty information
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