Blueair Blue 3250i Air Purifier
472/3431£170.00
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About this product
Meet the new Blue series with HEPASilent performance, now even better; up to 83% faster cleaning and 50% less noise. Unique HEPASilent dual filtration technology removes at least 99.97% of particles down to 0.1 microns. Blue 3250i purifies up to a 48m2 space in 30 minutes or 20m2 in 12.5 minutes on high. Blueair air purifiers are whisper-quiet and use less energy than a light bulb. Seamlessly connect to the Blueair app for scheduling, pollution monitoring and more. The stylish grey washable pre-filter removes the largest particles.
Filter 99.97% of tiny airborne particles down to 0.1 microns, and captures pet dander, pollen, mould allergen and dust; carbon filter traps light household odours from smoking, pets and cooking.
Connect to the Blueair smart air purifier app for scheduling, air quality monitoring, Welcome Home geofencing and RealTrack accurate filter tracking, Alexa voice control available.
Quieter than a whisper at only 18 dB on low fan speed. Quiet Mark certified air purifier, perfect for use in your bedroom for a good night sleep.
- Suitable for room size up to 48m².
- Noise level 46dB.
- Quiet operation.
- 4 speed settings.
- 99.97% filtration rate.
- Filter included.
- Washable filter.
- CADR rating smoke 239.
- CADR rating pollen 239.
- CADR rating dust 239.
- Size H48.1, W26.9, D26.9cm.
- 1.95m cable.
- 20 watts.
- Manufacturer's 2 year guarantee.
- EAN: 689122023601.
4.7
91 reviews
95%
Recommended this product
Customers Say
Users praise the air purifier for its effectiveness in improving air quality, ease of use, and quiet operation. Some find it larger than expected but appreciate its performance, especially for allergy relief.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Great device
Great device. Easy to use and quiet.
Alco12, 25 - 34
Great investment
Excellent. I am sure these highly-sensitive to any changes in atmosphere air purifiers are ideal for anyone who is sick and living in a city.
Pete
Excellent air cleaner
Not as quiet as I thought but excellent cleaning air I purchased this to keep the ear clean with my log burner in the same room to be honest it seems to do the job exactly as described. I have emphysema and this certainly seems to have done the job purifying the air.
Robin, 65 or over
Excellent air purifier
Perfect for our needs. It’s quiet, easy to operate without the app. Would recommend
ACL
Very quiet night mode and works really well
Had this air purifier for three weeks now and it is amazing. I live in an older house and I have lots of pets that make lots of dust. It works so well I have noticed a massive improvement in my asthma. There is a night time setting that is so quiet. It is larger than I expected but is light so moving it from my office to bedroom isn’t hard. Highly recommend this product, plus the filters last 6 to 12 months. Would have been a good idea to pop a handle on top so can be carried more easily.
Kaz100, 55 - 64, Wales
Breathe Easy
Bought after trying a smaller one and good reviews from a number of sources. I am very pleased with this purchase, it meets all my criteria, - easy to use, connected to wifi without difficulty and is very quiet, (on the lower/auto settings) ideal in the bedroom. It indicates your air quality, the app shows a history and it can be be scheduled.
PJ_47, 65 or over, Greater Manchester
Worth buying! Its good quality product.
Its been almost since months i am using and I can clearly see the difference in the air quality. Its not too loud, does it job well and noticed the filter is working as expected. I didnt not face any issue with the app connection as well. Love this product and k definitely recommend it as the product is quite efficient.
Karthik, 35 - 44, swindon
Highly recommended
Fantastic air filtration device. Shows you the quality of the air and gives a time frame of how long it takes to clean it. Straightforward app UI showing particulates PPM, easy to adjust and quiet (especially on the lowest fan setting).
null, 35 - 44, Cornwall
Stylish and effective air purifier
Fantastic air purifier. The air is so much cleaner smelling when it's running and I can tell the difference in my allergies and reaction to dust
ponyfan, 35 - 44, London
Quiet at night
Enjoying monitoring the air quality, and hoping it helps my sons asthma
Bob27, 45 - 54
Hello Za,
Blueair Blue 3250i Air Purifier.
Night Mode is a feature on some Blueair Blue 3250i Air Purifiers that reduces the fan speed and dims the LED lights to minimize disturbance during nighttime use. This mode is designed to ensure good air quality with minimal noise. To activate or deactivate Night Mode, connect your air purifier to the Blueair app and adjust the settings accordingly.
Thank you.
Hello Cathy,
After checking with our supplier, they have advised for the Blueair Blue 3250i Air Purifier: ''The carbon layer of the filter can help to remove smoke smells.''
Thank you for using Q and A.
Hey Ann :)
You can wash the filters.
Thanks for using Q&A.
Hello Ray,
I can advise the following for the Blueair Blue 3250i Air Purifier:
The carbon layer of the filter can help to remove smoke smells. Image 5/6 explains what you will get from the filter.
Thanks for using Q & A.
Hello there,
This Blueair Blue 3250i Air Purifier is described as follows:
"When your air purifier's indicator light turns red, it's time to change the main filter. This will1occur some time between 6 and 9 months of operation, depending on usage and your air quality conditions."
Thanks for using Q&A.
Hello Sprout,
The supplier has advised the following for the Blueair Blue 3250i Air Purifier:
“ Yes, the Blueair 3250i air purifier can be used without WiFi. ”
Thanks for using Q & A.
Hello Jj,
After checking with our supplier, they have advised for the Blueair Blue 3250i Air Purifier: ''The filter system, is efficient in cleaning large quantities of air by eliminating a wide array of pollutants, including allergens, pet dander, dust mites, fine particles, mould and pollen.''
Thank you for using Q and A.
Hello Lulu.
Blueair Blue 3250i Air Purifier:
This does not cool the air, it is designed only to purify it.
Thank you for using Q&A.
You can put it on auto or just run it now and again try it every 3 hours if the light is always blue you dont need it on
Hi Chris,
Blueair Blue 3250i Air Purifier 472/3431 You may leave this on all day if you have allergies that this will help with or you may wish to use it as and when and how long you like.
Thank you for using Q&A
Hello Rayc.
After contacting our suppliers they have advised for the Blueair Blue 3250i Air Purifier.
We would not recommend this product if customers are looking to filter that particular gas.
Thank you for using Q&A.
Air filters with carbon will do air purifiers can remove Formaldehyde from the air. However, not all units are designed to capture VOCs. To effectively remove Formaldehyde, an air purifier must have a high-quality activated carbon filter capable of adsorbing gas molecules.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.