The Blueair ‘DustMagnet’ 5440i is the newest addition to the Blueair series of air purifiers featuring their patent pending ‘DustMagnet’ technology. It incorporates a dual inlet/outlet design which creates a vortex and moves air faster. In addition ‘DustMagnet’ features an auto mode which adjusts the fan speed according to pollution levels detected by the built in PM2.5 sensor. The ‘DustMagnet’ has Wi-Fi connectivity which can be accessed by the Blueair app.
| Filtration: | A combination technology of mechanical filtration and ionisation. Actual filtration efficiency depends on speed setting and filter life. |
| Airflow Rate: | Dust CADR 408m3/h Pollen CADR 433m3/h Smoke CADR 391m3/h (According to manufacturer) |
| Room Size: | Small Rooms |
| Decibel Levels: | Between 30-49dB(A) (Dependent on speed setting) |
| Dimensions (without / with packaging): | H 65 x W 29 x D 29 cm / H 26 x W 11 x D 11 inches |
| Power Usage: | 7w – 42w (dependent on speed setting) |
| Weight (without/ with packaging) : | 6.8 kg; 15 lbs |
| Filter Service Life: | Up to 1 year |
| Replacement Filters: | ComboFilter 5400 |
| Wi-Fi: | Yes |
| Remote Control: | No (But can be operated via the Blueair Friend App & Alexa) |
| Filter Replacement Monitor | Yes |
| Castors | No |
| Accessories | No |
| Air Quality Monitor | Yes (PM2.5) Laser Particle Sensor |
| Auto mode: | Yes |
| Electronic sensor: | Yes |
| Filter replacement indicator: | Yes |
| On/off timer: | Yes (via Blueair Friend App) |
| Speed control options | Automatic / Manual three speed setting. |
| Warranty | 2 year manufacturer warranty |
| Country of Manufacture: | China |
‘DustMagnet’ Technology
The patent pending dual inlet and outlet system is able to capture large volumes of particle pollution before it is able to settle on the floor. This is achieved by creating a vortex of air that moves faster, resulting in the ‘DustMagnet’ being able to capture more dust.
Charged Pre Filters
Electrostatic and charged pre-filters is the key behind the Blueair ‘DustMagnet’. The dust in the air is negatively charged compared to the filter which is positively charged, the result is the filter being able to retain more dust.
Interface
Intuitive two button controls with auto mode which adjusts the fan speed based on the air quality detected. Built in PM2.5 sensor assesses the air quality and provides 1 of 5 colours to let you know what the air quality is like.
The Blueair ‘DustMagnet’ uses a unique combination of electrostatic and charged pre-filters. The pre-filters have been positively charged and the dust in the air is negatively charged, this enables the dust to stick to the filters like a magnet. This ensures a longer life span for the filters as it captures the majority of larger particles.
While typical air purifiers simply push dirty air through a filter, HEPASilent™ technology combines two filtration technologies.
