Blueair Blue Pure 411 Air Purifier with Combination Filter for Rooms Up To 15 m² HEPASilent Technology Removes Pollen, Dust, Mould, Bacteria, Viruses Activated Carbon Reduces VOCs, Odours


  1. 3210

    Designed for small rooms

    Filters the air at a rate of approx. 5x an hour (or about every 12 minutes) in a 15m² room to effectively lower particle levels in your nursery, guest bedroom or home office. ​

  2. 411

    Performance you can trust

    Independently evaluated for performance by the AHAM Verifide Program for room air cleaners with a Clean Air Delivery Rate (CADR) of 180 m³/h smoke, 200 m³/h pollen, and 200 m³/h dust in 15m² rooms.​

  1. 411

    Washable fabric pre-filter​

    The fabric pre-filter offers the first layer of protection, catching larger particles from the air.

  2. 411

    Remove 99.97% of airborne particles

    Electrostatic filtration works with the particle filter to remove 99.97% of airborne particles down to 0.1 microns

  3. 411

    Charged particles stick to filter media

    The particle filter captures airborne germs and allergens like pollen, dust, pet dander, and more.

  4. 411

    Activated carbon layer removes light odours

    A layer of activated carbon traps light household odours from pets, cooking, and smoking.​

  1. 411

    Change colour in seconds

    Match to your space with multiple fabric pre-filter colours. Pre-filter in Diva Blue comes standard, other colours Dark Shadow and Saffron Red sold separately.​

  2. 411
  1. 411

    One-button Control

    Forget about adjusting settings and knobs – a single button controls it all and lets you know when it’s time to replace the filter. The built-in warning system glows red when it’s time for a change.​

  2. 411

    Simple to Place

    Unlike some air purifiers with strict rules for placement, Blue models use a 360-degree air intake, meaning you can place it almost anywhere in the room without compromising performance.​

411

Compare the Blue family air purifiers

411

Blue Pure 411

3210

Blue 3210

221

Blue Pure 221

GRSM4U

GRSM4U

Room size
15 m2 17 m2 50 m2
CADR (Smoke)
180 m3 per hour 210 m3 per hour 590 m3 per hour
CADR (Dust)
200 m3 per hour 181 m3 per hour 590 m3 per hour
CADR (Pollen)
200 m3 per hour 163 m3 per hour 590 m3 per hour
Air changes per hour
5 5 5 5
Air quality Indicator
Auto mode
Integrated cable tidy
Sound level
17 – 46 dB(A) 18 – 48 dB(A) 31 – 56 dB(A)
Energy consumption
1.5 – 10 W 2 – 10 W 30 – 61 W
Dimensions (H x W x D)
424x203x203mm (16.7x8x8 in) 425x200x200mm(16.7×7.9×7.9in) 516x330x330 mm (20.3x13x13in)
Product weight
2 kg (3 lbs) 1.7 kg (3.75 lbs) 7 kg (15.4 lb)


Weight: 1.5 Kilograms
Dimensions: 20 x 20 x 42.5 cm; 1.5 Kilograms
Model: 102938

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177 Responses

  1. Anonymous says:

     United Kingdom

    Really helps my asthma. When changing outside fabric filter I can see how much dust etc it has pulled out of the air by how grubby the inner filter is. Glad I bought it.

  2. ChristalBolling says:

     United Kingdom

    Excellent air purifier but
    First level is useless
    Second one is best
    Last level 3 is very noisy and unbearably loud

  3. JeanninColosimo says:

     United Kingdom

    Excellent air purifier but
    First level is useless
    Second one is best
    Last level 3 is very noisy and unbearably loud

  4. Gabby Triolo says:

     United Kingdom

    We have a family member studying away from home and have bought one for both places.
    It works very well and is extremely quiet on the lowest of three settings. The impact on air quality is immediate. Great product.

  5. LateshaCjs says:

     United Kingdom

    Surpringly powerful. 3 power levels, simply press top to change settings or switch on/off. Almost silent on level 1, with gentle air flow. The video is level 2, revirded right next to machine. Its a powerful air flow. Obviously the noise is less noticeable further away or with other noise such as TV, voices etc. Level 3 is very powerful and a bit louder. But the sound is like ‘white noise’ and we find that we dont notice it after a couple of minutes. You pop the top off to change the inner filters. The blue cover is the outer filter and pulls off to wash. We’re very happy with this machine but have only had it for a few days so can’t comment on longterm use.

    Powerful, 3 power levels, 'white noise' sound.

  6. HershelVinci says:

     United Kingdom

    Surpringly powerful. 3 power levels, simply press top to change settings or switch on/off. Almost silent on level 1, with gentle air flow. The video is level 2, revirded right next to machine. Its a powerful air flow. Obviously the noise is less noticeable further away or with other noise such as TV, voices etc. Level 3 is very powerful and a bit louder. But the sound is like ‘white noise’ and we find that we dont notice it after a couple of minutes. You pop the top off to change the inner filters. The blue cover is the outer filter and pulls off to wash. We’re very happy with this machine but have only had it for a few days so can’t comment on longterm use.

    Powerful, 3 power levels, 'white noise' sound.

  7. JosieEswsgkitog says:

     United Kingdom

    Surpringly powerful. 3 power levels, simply press top to change settings or switch on/off. Almost silent on level 1, with gentle air flow. The video is level 2, revirded right next to machine. Its a powerful air flow. Obviously the noise is less noticeable further away or with other noise such as TV, voices etc. Level 3 is very powerful and a bit louder. But the sound is like ‘white noise’ and we find that we dont notice it after a couple of minutes. You pop the top off to change the inner filters. The blue cover is the outer filter and pulls off to wash. We’re very happy with this machine but have only had it for a few days so can’t comment on longterm use.

    Powerful, 3 power levels, 'white noise' sound.

  8. Anonymous says:

     United Kingdom

    works great, max level is a lil bit noisy but does the job, if you leave it on low/med during the time you are in your room and max setting while u are away it does clear up the room

  9. Kirsty Wilcox says:

     United Kingdom

    works great, max level is a lil bit noisy but does the job, if you leave it on low/med during the time you are in your room and max setting while u are away it does clear up the room

  10. James Vlahos says:

     United Kingdom

    works great, max level is a lil bit noisy but does the job, if you leave it on low/med during the time you are in your room and max setting while u are away it does clear up the room

  11. JettHkoipuajewm says:

     United Kingdom

    Collects so much dust and it’s reduced the asthma problem my son has been having by a lot. Keep it on day and night. At night time on the lowest level you won’t even be able to hear it. Would definitely recommend!!!

  12. Anonymous says:

     United Kingdom

    I noticed the very next morning after running this thru the night that my allergy sneezing had gone. The air it sends out ‘smells’ clean lol. On it’s lowest setting, I can’t hear it even in the silence of the night. I made the mistake of buying generic (cheap) replacement filters, and they aren’t as good. I will buy originals in future. I liked this product so much that I bought another, and recommended it to my son who also bought one and rates it highly.

  13. Gemma says:

     United Kingdom

    Love how lightweight it is. Nice to have three settings, the highest has a hum like rain sounds but overall nice and quiet. Really worked on a a new house damp stagnant room smell

  14. Anonymous says:

     United Kingdom

    Love how lightweight it is. Nice to have three settings, the highest has a hum like rain sounds but overall nice and quiet. Really worked on a a new house damp stagnant room smell

  15. FabianThalberg says:

     United Kingdom

    Love how lightweight it is. Nice to have three settings, the highest has a hum like rain sounds but overall nice and quiet. Really worked on a a new house damp stagnant room smell

  16. Sara Hassan says:

     United Kingdom

    So far good. Very quiet on lowest setting. Quite noisy on highest setting but I suppose that is expected . When reading the instructions it said some models had a carbon filter as an extra but nowhere does it state that a carbon filter us a tually in the device itself si I really do not known if I have got a good hepa model or a very basic so am not happy about that.
    I changed the outer cover to black bit had to buy the outside covering an an extra

  17. BusterCazares says:

     United Kingdom

    For me this helps greatly with my allergies. Before I was waking up with an itchy throat and sneezing but when I leave this on low in my room I definitely notice a different. Even used it in my sons room a few times as he has asthma and allergies and it’s helped there too so thinking about getting a second!!

  18. PhillipPoate says:

     United Kingdom

    For me this helps greatly with my allergies. Before I was waking up with an itchy throat and sneezing but when I leave this on low in my room I definitely notice a different. Even used it in my sons room a few times as he has asthma and allergies and it’s helped there too so thinking about getting a second!!

  19. RandiBoatwright says:

     United Kingdom

    For me this helps greatly with my allergies. Before I was waking up with an itchy throat and sneezing but when I leave this on low in my room I definitely notice a different. Even used it in my sons room a few times as he has asthma and allergies and it’s helped there too so thinking about getting a second!!

  20. ShaniHrgjwynco says:

     United Kingdom

    My study had even a problem as I have severe asthma and dust – general and paper – caused me problems. This has sorted my study out perfectly.

  21. Madeline Kaufman says:

     United Kingdom

    I used to have a Dyson purifier in the lounge because we live in lovely polluted London and thought the bedrooms could do with having one each so we could sleep with better air to breath.

    I used to take the Dyson up to the bedroom in the evening but 1) that became a pain and 2) it was so loud at night, even on the night setting.

    I spent a long time looking at purifier reviews and found this one was coming out best for noise levels at night so decide to buy two. Turns out I made the right choice as the first setting out of the three is so quiet you wouldn’t even know it was on.

    I have one in our bedroom and one in the childrens bedroom. Neither bothers any of us with noise. My one gripe would be the display light. We sit ours on the bedroom floor which means the status light shines quite bright when the room is in total darkness. This may bother people who like complete darkness like my wife does! There’s no way to turn this off sadly.

    There is no auto feature, which I already new about, and don’t really need as I don’t want it to get loud in the night and wake us up. I have these solely for the bedroom so they are on constantly low level and no need to be higher.

    Unfortunately I can’t say how well they are doing with the air quality as there is no app with this to measure it. It has helped us sleep better though and we wake up less crap feeling, I’m sure of that, so it must be working.

    Really quie

  22. EmelyZweig says:

     United Kingdom

    I used to have a Dyson purifier in the lounge because we live in lovely polluted London and thought the bedrooms could do with having one each so we could sleep with better air to breath.

    I used to take the Dyson up to the bedroom in the evening but 1) that became a pain and 2) it was so loud at night, even on the night setting.

    I spent a long time looking at purifier reviews and found this one was coming out best for noise levels at night so decide to buy two. Turns out I made the right choice as the first setting out of the three is so quiet you wouldn’t even know it was on.

    I have one in our bedroom and one in the childrens bedroom. Neither bothers any of us with noise. My one gripe would be the display light. We sit ours on the bedroom floor which means the status light shines quite bright when the room is in total darkness. This may bother people who like complete darkness like my wife does! There’s no way to turn this off sadly.

    There is no auto feature, which I already new about, and don’t really need as I don’t want it to get loud in the night and wake us up. I have these solely for the bedroom so they are on constantly low level and no need to be higher.

    Unfortunately I can’t say how well they are doing with the air quality as there is no app with this to measure it. It has helped us sleep better though and we wake up less crap feeling, I’m sure of that, so it must be working.

    Really quie

  23. Anonymous says:

     United Kingdom

    I used to have a Dyson purifier in the lounge because we live in lovely polluted London and thought the bedrooms could do with having one each so we could sleep with better air to breath.

    I used to take the Dyson up to the bedroom in the evening but 1) that became a pain and 2) it was so loud at night, even on the night setting.

    I spent a long time looking at purifier reviews and found this one was coming out best for noise levels at night so decide to buy two. Turns out I made the right choice as the first setting out of the three is so quiet you wouldn’t even know it was on.

    I have one in our bedroom and one in the childrens bedroom. Neither bothers any of us with noise. My one gripe would be the display light. We sit ours on the bedroom floor which means the status light shines quite bright when the room is in total darkness. This may bother people who like complete darkness like my wife does! There’s no way to turn this off sadly.

    There is no auto feature, which I already new about, and don’t really need as I don’t want it to get loud in the night and wake us up. I have these solely for the bedroom so they are on constantly low level and no need to be higher.

    Unfortunately I can’t say how well they are doing with the air quality as there is no app with this to measure it. It has helped us sleep better though and we wake up less crap feeling, I’m sure of that, so it must be working.

    Really quie

  24. Wayne Cunningham says:

     United Kingdom

    I am definitely finding my sleep to be much deeper than before using this blueair purifier in my bedroom. I’m definitely breathing easier and never would have thought this would make much difference.

    I’m ordering a 2nd one for the living room!

  25. Anonymous says:

     United Kingdom

    With this working on the lowest setting i can get a clear nights sleep and not wake up with a blocked nose.

  26. Anonymous says:

     United Kingdom

    With this working on the lowest setting i can get a clear nights sleep and not wake up with a blocked nose.

  27. Jon Broyles says:

     United Kingdom

    Really good. My son suffers from sniffles at night. Now with this product he is 90 percent bette

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