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BLUEAIR Bedroom Air Purifier, Small Medium Room, Table Top Air Cleaner Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, Home Office Nursery, Alexa,HEPASilent,DustMagnet 5240i

4.5 4.5 out of 5 stars 431 ratings

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5240i - 212 Sq. ft.
Color White, Grey
Brand Blueair
Product Dimensions 9.1"D x 9.1"W x 20.5"H
Specification Met AHAM Certified, Energy Star Certified, CARB Certified
Noise Level 31 dB
Item Weight
2.74 Kilograms
Control Method
App, Touch, Voice
Filter Type
Pre-Filter
Floor Area
212 Square Feet

About this item

  • CAPTURES 99% OF DUST BEFORE IT SETTLES: Dual air intake and vortex airflow keeps airborne dust particles moving, electrostatic charges cluster them together. Once inside, dust particles stick to the charged stainless steel pre-filters, just like a magnet​
  • CLEAN AIR IN MINUTES: Blueair’s HEPASilent dual filtration delivers up to 45% faster cleaning & up to 67% less noise than traditional HEPA filtration alone; Quickly cleans 212sqft medium room in about 12.5min or up to 1,017sqft XL space in 60min, on high
  • IN-APP REAL-TIME TRACKING: Auto adjusts to maintain optimal air conditions; 5-color LED and in-app tracking keep you informed of air quality
  • NIGHT MODE AND OTHER FEATURES: ‘Night Mode’ lowers fan speed and dims LED lights for uninterrupted sleep; 'Welcome Home’ feature saves time and conserves energy while ensuring clean air when entering your home
  • CERTIFIED QUIETEST AIR PURIFIER: Quieter (23 dB) than a whisper on low; ENERGY STAR rated - uses less energy (4W) than an LED lightbulb on low so it’s kind to your wallet and the planet
  • REMOVES 99.99% OF COMMON ALLERGENS: Helps reduce allergens and pollutants that trigger allergy and asthma symptoms
  • REMOVES ODOR & PARTICLES DOWN TO 0.1 MICRON: Ideal for smoke & smog during wildfire season; Removes 99.97% of airborne particles like smoke, dust, viruses and pet dander, while the carbon filter traps light household odors from smoking, pets and cooking
  • MOST AWARDED AIR PURIFIER BRAND IN THE US: DustMagnet 5240i has won the 2021 RedDot - Product Design and IF - Product Design awards; Sleek, convenient tabletop surface compliments aesthetic while cleaning your air without cramping your style

Customer ratings by feature

Maneuverability
5.0 5.0
Easy to use
4.5 4.5
Sleep mode
4.5 4.5
Noise level
4.4 4.4

From the manufacturer

What’s in your household dust??

A mix of indoor and outdoor pollutants, household dust often includes dirt, skin cells, hair, clothing fibers, bacteria, mold spores, dust mites, pollen, and microscopic specks of plastic. Depending on the particle size, these pollutants can hang in the air for hours before gathering on our floors.​

what's in your household dust
1
2
3
4
5
6

More clean air with low noise & energy​

quiet

Quiet as a whisper

Delivers more⁷ clean air with noise levels quieter than a whisper⁸ (22 dB) on the lowest speed and up to a normal conversation (45 dB) on the highest speed.​

ENERGY STAR

ENERGY STAR rated​

ENERGY STAR rated for energy efficiency to deliver more⁷ clean air while using only 5 watts on the lowest speed setting and about as much energy as a light bulb (22 watts) on the highest speed.⁹

Compare DustMagnet family air purifiers

5240i

5240i

5440i

5210i

5210i

5440i

5410i

5410i

Customer Reviews
4.5 out of 5 stars
431
4.5 out of 5 stars
431
4.5 out of 5 stars
431
4.5 out of 5 stars
431
Recommended Room Size
212 ft² 212 ft² 356ft² 356ft²
CADR - Smoke
137 cfm 137 cfm 230 cfm 230 cfm
CADR - Dust
133 cfm​ 133 cfm​ 240 cfm 240 cfm
CADR - Pollen
140 cfm​ 140 cfm​ 255 cfm​ 255 cfm​
Auto Mode & Night Mode
Air Quality Indicator (AQI))
Finish & Color
Premium textile, light grey Standard white finish Premium textile, light grey Standard white finish
AHAM Verifide
App & Voice-enabled

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Feedback

BLUEAIR

BLUEAIR Bedroom Air Purifier, Small Medium Room, Table Top Air Cleaner Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, Home Office Nursery, Alexa,HEPASilent,DustMagnet 5240i


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Product Description

"Blueair’s DustMagnet dual-function air purifier is the allergen-removing, dust-catching air purifier that blends right in. Patent-pending DustMagnet technology removes 99% of airborne dust before it settles on floors and surfaces. Independently tested for performance as part of the AHAM Verified Program for room air cleaners, for a Clean Air Delivery Rate (CADR) of 137 for fine smoke particles, 140 for pollen particles, and 133 for dust particles. Only Blueair air purifiers use HEPASilent™ technology, delivering maximum filtration with minimum noise. Combining mechanical filtration with electrostatic charging of particles produces clean air up to 45% faster with up to 67% less noise than traditional HEPA filtration alone. Sleek, Scandinavian design with a convenient table-top surface allows this purifier to compliment your aesthetic while working hard to clean your air. Place where it will be most effective at capturing dust without worrying about it cramping your style. Its combo-filters include a particle filter to remove dust and other fine particles and integrate carbon to effectively trap VOCs, chemicals and light household odors from pets, cooking, smoking and more. The two combo-filters in each purifier ensure optimal removal - one at the top and one at the bottom. Pair with the Blueair app to unlock smart features like Clean air ETA to count down the time until clean air and Welcome home function to automatically set your air purifier to standby when you leave home and back on to clean the air just before you return. Amazon Alexa and Google Home compatible with voice control.

CAPTURES 99% OF DUST BEFORE IT SETTLES: Removal of 99% of airborne dust particles (0.5-3 µm) in 20 min on highest fan speed based on AHAM AC-1 protocol; not applicable to larger particle sizes.

CLEAN AIR IN A MATTER OF MINUTES: Comparing CADR performance of Blueair models vs same models with only H13 HEPA. At similar CADRs, Blueair models achieved less noise than same models with only H13 HEPA. Noise refers to the dB(A) difference in acoustic power. Tested on Blue Pure 211+ Auto, DustMagnet™ 5400i, Protect 7400 series. Performance may vary. According to AHAM, air changes per hour (ACH) is the measure of the outside air volume added to a space divided by the volume of that space over a set amount of time.

IN-APP REAL-TIME TRACKING: Features can only be enjoyed with the Blueair app. 

REMOVES 99.99% OF COMMON ALLERGENS: Tested on pollen particles 5.048 - 11.14 μm on Blue Auto, DustMagnet and Protect.

MOST AWARDED AIR PURIFIER BRAND IN THE US: Based on survey of over 50 awards, accolades, and recommendations issued by independent consumer associations, media publications, and industry competitions from January 1, 2022, through August 16th, 2022, for products sold in the US by top 10 air purifier brands according to NPD Group Retail Tracking Service, Small Appliances, U.S. sales dollars June 2022 YTD.

BACTERIA, VIRUS & MOLD SPORE REMOVAL: Tested on Straphylococus Aureus, E.Coli, Influenza A (H1N1) with minimum reduction rate of 99.99% in 60min; Tested on A.niger with minimum reduction rate of 99.9% in 60min."

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This Item
BLUEAIR Bedroom Air Purifier, Small Medium Room, Table Top Air Cleaner Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, Home Office Nursery, Alexa,HEPASilent,DustMagnet 5240i
Blueair BLUEAIR Bedroom Air Purifier, Small Medium Room, Table Top Air Cleaner Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, Home Office Nursery, Alexa,HEPASilent,DustMagnet 5240i
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Price$186.28$339.99-7% $299.00
List:$319.99
$349.99$139.00$299.99
Delivery
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it Apr 4 - 8
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Customer Ratings
Maneuverability
5.0
4.3
5.0
4.2
4.5
4.5
Noise level
4.4
4.4
4.4
3.9
4.3
4.6
Sleep mode
4.5
4.4
4.5
4.3
4.7
Easy to use
4.5
4.3
4.5
4.0
Value for money
3.8
3.8
3.8
4.5
Sold By
Amazon Warehouse
Amazon.com
Electronics Sale Zone
Amazon.com
Amazon.com
FourCity Brands
filter type
Pre-Filter
Activated Carbon
Pre-Filter
HEPA
Activated Carbon
floor area
212 square feet
212 square feet
526 square feet
1500 square feet
control method
application, voice, touch
touch
application
voice
touch
touch
power source
Corded Electric
0
Corded Electric
Electric
noise level
31 decibels
23 decibels
31 decibels
56 decibels
46 decibels
24 decibels
specification met
AHAM Certified, Energy Star Certified, CARB Certified
Energy Star Certified, AHAM Certified, CARB Certified
AHAM Certified
CARB, ETL, and Energy Star

Customer reviews

4.5 out of 5 stars
4.5 out of 5
431 global ratings

Customers say

Customers like the performance, ease of installation, and appearance of the air purifier. For example, they mention it works well, is effective, and easy to set up. Some appreciate the retro design and the fact that it's not an eyesore in their living area. That said, opinions are mixed on quality, noise, and size.

AI-generated from the text of customer reviews

26 customers mention21 positive5 negative

Customers like the performance of the air purifier. They mention it's quiet, effective, and has a unique look. Some say that it works well for the size of the room that it' s in, and that it has an auto-mode that works great. Overall, most are satisfied with the performance and functionality of the product.

"...the smartphone app for this thing is easy to DL & install and works without a hitch...." Read more

"It arrived early and worked perfectly right out of the box. Very happy with purchase." Read more

"...conclusion, the BLUEAIR Bedroom Air Purifier offers a quiet and effective solution for addressing various air issues in small to medium-sized rooms...." Read more

"...Super quite. Very beautifully designed, looks a very retro table. Love it!!" Read more

17 customers mention14 positive3 negative

Customers find the air purifier easy to install. They mention it's simple, fast, and user-friendly. They also appreciate the elegant look and the app.

"...I'm not "an App Guy" but the smartphone app for this thing is easy to DL & install and works without a hitch...." Read more

"...Bluetooth app a little quirky, easy to use panel controls. Great aesthetically." Read more

"...Honestly, with how user friendly the smart app is for this unit and the sheer power of this unit makes the slight higher noise on initial air clean..." Read more

"...It’s super quiet and was very easy to set up. Took less than 10 mins from unboxing to powering on and setting up in app...." Read more

14 customers mention14 positive0 negative

Customers are satisfied with the appearance of the air purifier. They mention that it is great aesthetically, beautifully designed, and looks like a retro table. They also appreciate that it's not an eyesore in their living area and that it gives them mid century modern vibes.

"...I also very much enjoy its style, it gives me mid century modern vibes which I love...." Read more

"...It is attractive and efficient and does not make any unwanted noise...." Read more

"...Bluetooth app a little quirky, easy to use panel controls. Great aesthetically." Read more

"...Super quite. Very beautifully designed, looks a very retro table. Love it!!" Read more

37 customers mention23 positive14 negative

Customers are mixed about the noise of the air purifier. Some mention it's super quiet and easy to set up, while others say it makes horrible noise and stalled out.

"...has been improved or I’m missing something… but I have no issues with the sound. I expected it to sound like a fan. It is like realllllly quiet...." Read more

"This thing is whisper quiet, and I forget I even have it sometimes because it is largely out of sight and I only ever hear it spin up when I'm..." Read more

"...When I am not smoking, it gradually becomes quieter until it is virtually silent, which is a nice touch...." Read more

"...So far the only thing that bothered me was a rattle and then a clanking noise when the unit first went to a high fan setting...." Read more

36 customers mention24 positive12 negative

Customers are mixed about the quality of the air purifier. Some mention that it's the best they've purchased, it cleans the air and seems to cut back dust. However, others say that it seems they have a quality issue and have been unsuccessful. Some say the product came broken, the fan made loud loud noises, and that it didn't improve their dusty air quality as advertised.

"...days to be fair but I’ve already noticed a difference in the freshness and crispness of the air. My partner and I have it in our bedroom...." Read more

"...air in my two-bedroom home in just an hour, ensuring that the air is free of smoke and other pollutants...." Read more

"...BUT, given what I paid, and the fact it neither improved my dusty air quality as advertised, nor could I enjoy any convenience of operation, I did..." Read more

"The BLUEAIR Bedroom Air Purifier has proven to be a reliable and quiet air cleaner, effectively addressing various air issues in small to medium-..." Read more

4 customers mention2 positive2 negative

Customers are mixed about the size of the air purifier. Some mention that it is small and does not take up too much space, while others say that it has a lot of suction and is large.

"...I like that it’s not an eyesore in our living area and fits a plant nicely on top. It’s super quiet and was very easy to set up...." Read more

"...But they are large and can be quite noisy...." Read more

"...I can see wait until the summer to see how it performs! It is also small it does not take up too much space" Read more

"...yout gonna use it try it to be in a very small space... the 212 sq feet unit is small too dont be fooled by the pictures." Read more

5 customers mention0 positive5 negative

Customers are dissatisfied with the value of the air purifier. They mention that it's overpriced and always on sale.

"It is just a fan with two normal filters. Over priced" Read more

"...I think the price is too high though. But even with that, I am contemplating/considering getting another one for the other side of my house...." Read more

"...It always discount somehow, and you will need to disconnect it with your phone and set up again, but overall, it works great for winter, especially..." Read more

"...This is an expensive product and I’m highly disappointed in the quality...." Read more

I love it so far
5 Stars
I love it so far
My partner and I have wanted to get an air purifier for some time now, our roommates have cats, the previous residents were smokers, and our room gets dusty and very stuffy. I was able to get this Dustmagnet one on sale. I love this little thing so far. It’s only been a couple days to be fair but I’ve already noticed a difference in the freshness and crispness of the air. My partner and I have it in our bedroom. And I don’t know if it was just older reviews and the product has been improved or I’m missing something… but I have no issues with the sound. I expected it to sound like a fan. It is like realllllly quiet. We have it on auto and I can only hear it if I really pay attention. Even on its full setting it is simply a nice white noise and quieter than a fan in my opinion. On the app you can change the setting, monitor the air quality, and even turn down the LED indicator lights or turn them off entirely. I also very much enjoy its style, it gives me mid century modern vibes which I love. Time will tell about how it works long term but so far I’m very excited about it.In the video, I go through the different settings and there is little if any background noise. Level 2 and 3 seem to be significantly louder than any of them. I keep mine on auto full time and it’s virtually silent. The picture shows how I have my filters placed, the only thing I would change about this product is to make it super super clear in the instruction manual which direction they go in.
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Top reviews from the United States

Reviewed in the United States on October 9, 2022
Size: 5240i - 212 Sq. ft.Verified Purchase
Customer image
5.0 out of 5 stars I love it so far
Reviewed in the United States on October 9, 2022
My partner and I have wanted to get an air purifier for some time now, our roommates have cats, the previous residents were smokers, and our room gets dusty and very stuffy. I was able to get this Dustmagnet one on sale. I love this little thing so far. It’s only been a couple days to be fair but I’ve already noticed a difference in the freshness and crispness of the air. My partner and I have it in our bedroom. And I don’t know if it was just older reviews and the product has been improved or I’m missing something… but I have no issues with the sound. I expected it to sound like a fan. It is like realllllly quiet. We have it on auto and I can only hear it if I really pay attention. Even on its full setting it is simply a nice white noise and quieter than a fan in my opinion. On the app you can change the setting, monitor the air quality, and even turn down the LED indicator lights or turn them off entirely. I also very much enjoy its style, it gives me mid century modern vibes which I love. Time will tell about how it works long term but so far I’m very excited about it.
In the video, I go through the different settings and there is little if any background noise. Level 2 and 3 seem to be significantly louder than any of them. I keep mine on auto full time and it’s virtually silent. The picture shows how I have my filters placed, the only thing I would change about this product is to make it super super clear in the instruction manual which direction they go in.
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Customer image
Customer image
16 people found this helpful
Report
Reviewed in the United States on December 11, 2023
Size: 5240i - 212 Sq. ft.Verified Purchase
3 people found this helpful
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Reviewed in the United States on April 12, 2023
Size: 5410i - 356 Sq. ft.Verified Purchase
Customer image
5.0 out of 5 stars Smokers POV.
Reviewed in the United States on April 12, 2023
After conducting extensive research on air purifiers, I finally made a decision between two options and went with the Blue. As someone who works from home, having a clean and healthy environment is crucial, and this product delivers on that front. Despite being located in my living room, it effectively circulates all the air in my two-bedroom home in just an hour, ensuring that the air is free of smoke and other pollutants.

As someone who smokes, I am especially impressed with how well the Blue works to eliminate smoke from my home. Though it can get a bit loud at times, I appreciate how it reminds me to quit the habit. When I am not smoking, it gradually becomes quieter until it is virtually silent, which is a nice touch.

After seven months of use, the Blue has exceeded my expectations. Though the accompanying app indicated that the filters still had 16% life left, I decided to replace them sooner and was glad I did. Overall, I am thrilled with this purchase and only wish I had made it sooner. I highly recommend this excellent product and give it five stars.
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26 people found this helpful
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Reviewed in the United States on January 24, 2024
Size: 5210i - 212 Sq. ft.Verified Purchase
Reviewed in the United States on December 14, 2022
Size: 5240i - 212 Sq. ft.Verified Purchase
7 people found this helpful
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Reviewed in the United States on August 10, 2023
Size: 5440i - 356 Sq. ft.Verified Purchase
Customer image
5.0 out of 5 stars Waited before writing a review
Reviewed in the United States on August 10, 2023
Purchased during Prime Days (7-11-23). When I received it I set it up using auto mode. It said that air quality was excellent, so the slowest fan speed runs 24/7. Very quiet!
I was starting to wonder if the sensor was defective because fan speed and air quality readings never varied.
Then tonight ( 8-9-23) while cooking chicken wings, the fan kicked into high mode. Checked the app and watched the pollution readings change. It ran on high for about an hour cleaning the air.
I have it in our living room. Kitchen is the next room over.
Also to be noted. The T.V stand it’s next to is usually very dusty (our house was built in the 70’s). It’s dust free now!
I would definitely recommend
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8 people found this helpful
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Reviewed in the United States on December 26, 2023
Size: 5410i - 356 Sq. ft.Verified Purchase
One person found this helpful
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Top reviews from other countries

Bri DeVries
1.0 out of 5 stars NOT RATED FOR LARGE ROOM
Reviewed in Canada on October 12, 2023
Size: 5410i - 356 Sq. ft.Verified Purchase
One person found this helpful
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