Blueair Blue Pure 3450i Max Air Purifier with HEPASilent and App Control
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The Blueair Blue Pure 3450i Max, also known as the Blue Pure 311i+ Max, is designed for larger living and working areas. Its 360-degree air intake draws room air in from all sides and releases filtered air through the top.
HEPASilent technology combines electrostatic and mechanical filtration. Together with the pre-filter, particle filter and activated carbon, the system provides four filtration layers. Under Blueair's stated test conditions, 99.97% of tested airborne particles down to 0.1 microns are captured.
An integrated PM2.5 sensor monitors airborne particle levels. In Auto mode, the purifier adjusts fan performance automatically. Operating modes, schedules and filter information can also be managed through the Blueair app.
Key Product Features
- HEPASilent filtration
- four filtration layers
- 360-degree air intake
- PM2.5 air-quality sensor
- Auto and Night modes
- Blueair app control and scheduling
- Wi-Fi connectivity
- RealTrack filter monitoring
- washable fabric pre-filter
- colour air-quality indicator
Filtration Technology
The filtration system consists of a washable pre-filter and a combined particle and activated-carbon filter. It is designed for pollutants including pollen, dust, fine particles, smoke, pet allergens, mould particles and selected odours and gaseous pollutants.
Room Size and Air Performance
Blueair recommends the purifier for rooms of approximately 43 m² at a high air-change rate. At two air changes per hour, it can be used in spaces up to approximately 103 m².
Air-cleaning performance is up to 510 m³/h.
Filter Replacement and Care
The fabric pre-filter can be removed and washed. The main filter must be replaced and should not be washed.
RealTrack calculates remaining filter life according to actual use and provides a replacement reminder when required.
Pack Contents
Blueair Blue Pure 3450i Max air purifier with particle and activated-carbon filter and washable fabric pre-filter.
Product Details
- Model: Blue Pure 3450i Max / Blue Pure 311i+ Max
- Filtration technology: HEPASilent
- Filtration layers: 4
- Filtration size: down to 0.1 µm
- Recommended room size: approx. 43 m²
- Room size at 2 air changes per hour: up to approx. 103 m²
- Air performance / CADR: up to 510 m³/h
- Air-quality sensor: PM2.5
- Modes: 1, 2, 3, Auto and Night
- Wi-Fi: yes
- App control: yes
- Timer and scheduling: via app
- Filter replacement indicator: yes
- Air intake: 360 degrees
- Dimensions: approx. 53.4 x 31.8 x 31.8 cm
- Weight: approx. 3.59 kg
Blueair
Karlavägen 108
SE-11526 Stockholm
privacy@blueair.se
| General Data |
| Filter change: 6-12 Monate |
| total separation efficiency: 99,97% >0,1 Mikron |
| Activated Carbon Filter: Ja |
| Filter fineness: 0,1 Mikron |
| Features |
| child safety lock: ja |
| timer: ja (Blueair Friend App) |
| Volts: 220 - 240 V |
| Property | Value |
|---|---|
| Dimensions | 53,4 x 31,8 x 31,8 cm |
| room size | up to 40 m² |
| Weight | 3,59 kg |
| Airflow | 510 m³/h |
| CADR pollen | 446 cfm |
| CADR smoke | 339 cfm |
| CADR dust | 370 cfm |
| energy consumption | max. 38 W |
| Room size | 103 m² |
| Volume level 2 | 23 - 50 dB |
| air quality sensor | PM2.5-Partikelsensor |







