We design our purifying desk fans to go beyond test chamber conditions and focus on real home conditions – this is more than just having an efficient filter.¹ Dyson engineers and research concluded that to clean an entire room properly, you need to sense pollution events automatically, capture ultrafine pollutants and project cleaner air around the room using Air Multiplier™ technology. Only the Dyson purifying desk fan is designed and tested to do all of this.²
- 
                    Senses pollutants in real time 
 Automatically detects and reports air quality levels in real time on PM 2.5, PM 10, VOC and NO2.
- 
                    Captures pollutants with 360° sealed HEPA and activated Carbon filters 
 The fully-sealed filter system combines an activated Carbon filter to remove gases, and a Glass HEPA filter that captures 99.97% of microscopic allergens and pollutants as small as 0.3 microns.
- 
                    Projects powerful airflow 
 Air Multiplier™ technology delivers over 77 gallons per second of smooth, yet powerful airflow – circulating purified air throughout the whole room.²
 
- 
                    Intelligent reporting 
 Automatically senses, captures and projects – then reports to your Dyson Link app.³
 
- 
                    Oscillates up to 350° 
 Adjustable oscillation angle from 45° to 350°, to help project purified air around the whole room.
- 
                    Backward airflow mode 
 Purifies without cooling you.
- 
                    Fan mode 
 Purifies while also cooling you as a fan.
- 
                    Quick and easy filter changing 
 Low maintenance, easily changeable filters. With built-in notifications when they require replacing.
- 
                    Night-time mode 
 Monitors and purifies using its quiet settings, with a dimmed display.
- 
                    Remote control 
 Curved to store neatly on top of the machine.
 
- 
                    Voice control 
 Using Amazon Alexa, control your machine using simple, spoken instructions.
- 
                    Certified Asthma and Allergy friendly™ 
 Dyson purifiers are certified asthma and allergy friendly by the Asthma and Allergy Foundation of America.
 
- 
                    Parent Tested Parent Approved 
 Awarded the PTPA seal of approval. The seal of approval families trust.
- 
                    Energy Star Certified 
 
In the box
 
    
    
    
    
      
    
  Dyson Pure Cool™ DP04 purifying fan
Specifications
- 
                        Weight 10.25 lb 
- 
                        Amp diameter 13.9 in 
- 
                        Cord length 6.05 ft 
- 
                        Total height 27.2 in 
- 
                        Base diameter with plate 8.8 in 
- 
                        HEPA filter Glass HEPA Media 
 
                ¹The AHAM AC1-2015 standard sets out how air cleaner manufacturers can define their performance by "the relative reduction of particulate matter suspended in the air in a specified test chamber" - this means their performance is based on cleaning efficiency rates only. 
²Tested to Dyson internal test method TM-003711 in a 290ft² room and DTM801.
³Standard data and messaging rates may apply. Requires Wi-Fi and app-enabled device. Requires iOS version 10 or above, or Android version 5 or above. Your mobile device must have Bluetooth 4.0 support.
Certified asthma & allergy friendly® and the asthma & allergy friendly® symbol are certification marks and registered trademarks of Allergy Standards Limited and the Asthma and Allergy Foundation of America.
 
     
                                     
                                     
                                 
                                 
                                 
                             
                             
                                