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expired Posted by swanson8r • Mar 14, 2021
expired Posted by swanson8r • Mar 14, 2021

Blueair Blue Pure 211+ Air Purifier

+ Free Shipping

$250

$300

16% off
eBay
99 Comments 43,405 Views
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Deal Details
Best Buy via eBay has Blueair Blue Pure 211+ Air Purifier on sale for $249.99 (price shown in cart). Shipping is free.

Best Buy also has Blueair Blue Pure 211+ Air Purifier on sale for $249.99 (price shown in cart). Shipping is free, or select curbside pickup where available.

Amazon also has Blueair Blue Pure 211+ Air Purifier on sale for $249.99. Shipping is free.

Thanks to community members swanson8r andWetrix for finding this deal.

Editor's Notes

Written by Corwin | Staff
  • About this product:
    • Designed for rooms up to 540 sq. ft.
    • Swedish Filter Technology Captures 99% of Airborne Pollutants Like Viruses, Pollen, Dust, Pet Dander, Mold, Bacteria and More
    • Eliminates odors. Activated carbon filter reduces gases, VOCs, and annoying odors from pets, smoking, cooking, wildfires and more
    • Includes machine washable fabric pre-filters in diva blue and dark shadow. Leave the mesh filter housing exposed for a Scandinavian look
    • No louder than a whisper on the lowest speed (31 decibel.) and equivalent to the noise level of rainfall on the highest setting (56 decibel.)
    • 4.7 out of 5 stars overall based on over 5,600 reviews.
  • About this deal:
    • Our research indicates that the Blueair Blue Pure 211+ 540 Sq. Ft. Air Purifier (White) is $50 lower (16.6% savings) than the next best available price from a reputable merchant with prices starting from $299.99 at the time of this posting.
  • About these stores:
    • Best Buy via eBay:
      • Has 97.3% positive feedback based on over 725,000 feedback
      • Returns: 14 day returns. Buyer pays for return shipping
      For Best Buy's return policy click here.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by swanson8r
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Best Buy via eBay has Blueair Blue Pure 211+ Air Purifier on sale for $249.99 (price shown in cart). Shipping is free.

Best Buy also has Blueair Blue Pure 211+ Air Purifier on sale for $249.99 (price shown in cart). Shipping is free, or select curbside pickup where available.

Amazon also has Blueair Blue Pure 211+ Air Purifier on sale for $249.99. Shipping is free.

Thanks to community members swanson8r andWetrix for finding this deal.

Editor's Notes

Written by Corwin | Staff
  • About this product:
    • Designed for rooms up to 540 sq. ft.
    • Swedish Filter Technology Captures 99% of Airborne Pollutants Like Viruses, Pollen, Dust, Pet Dander, Mold, Bacteria and More
    • Eliminates odors. Activated carbon filter reduces gases, VOCs, and annoying odors from pets, smoking, cooking, wildfires and more
    • Includes machine washable fabric pre-filters in diva blue and dark shadow. Leave the mesh filter housing exposed for a Scandinavian look
    • No louder than a whisper on the lowest speed (31 decibel.) and equivalent to the noise level of rainfall on the highest setting (56 decibel.)
    • 4.7 out of 5 stars overall based on over 5,600 reviews.
  • About this deal:
    • Our research indicates that the Blueair Blue Pure 211+ 540 Sq. Ft. Air Purifier (White) is $50 lower (16.6% savings) than the next best available price from a reputable merchant with prices starting from $299.99 at the time of this posting.
  • About these stores:
    • Best Buy via eBay:
      • Has 97.3% positive feedback based on over 725,000 feedback
      • Returns: 14 day returns. Buyer pays for return shipping
      For Best Buy's return policy click here.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by swanson8r

Community Voting

Deal Score
+38
Good Deal
Visit eBay

Price Intelligence

Model: Blue Pure 211+ Air Purifier with Allergen and Odor Remover, Washable Pre-Filter

Deal HistoryĀ 

Sort: Most Recent
Post Date Sold By Sale Price Activity
02/20/24Amazon$167
1
05/21/22Amazon$240
3
11/29/21Amazon$200 popular
9
08/10/21Amazon$250
8
11/26/20Amazon$195 popular
28
09/02/19Amazon$200
0
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Current Prices

Sort: Lowest to Highest | Last Updated 7/15/2025, 12:17 AM
Sold By Sale Price
Amazon$399.99

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Top Comments

up1bin
11 Posts
10 Reputation
For those with a Costco membership, they routinely have the larger 121 model for $299. They do go on sale from time to time at $199, but currently $299.
EdMcK515
2208 Posts
463 Reputation
Noise and aesthetics. Wife Approval Factor is pretty low on box fan plus filter.
sduser77
489 Posts
62 Reputation
Kind of a misleading statement in the thread of a $250 air purifier that appears to have significantly better performance than all of the above.

98 Comments

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Mar 14, 2021
10 Posts
Joined Mar 2017
Mar 14, 2021
dvoskin17
Mar 14, 2021
10 Posts
This are great! Run one 24/7
5
Mar 14, 2021
251 Posts
Joined Dec 2006
Mar 14, 2021
Wetrix
Mar 14, 2021
251 Posts
Mar 14, 2021
217 Posts
Joined Apr 2019
Mar 14, 2021
Sumfunyname
Mar 14, 2021
217 Posts
Quote from dvoskin17 :
This are great! Run one 24/7
How often do you replace the filter?
1
Mar 14, 2021
282 Posts
Joined May 2007
Mar 14, 2021
cjc
Mar 14, 2021
282 Posts
For reference, I was able to get this for 194.99 around Black Friday.
Mar 14, 2021
1,951 Posts
Joined Jun 2018
Mar 14, 2021
Ohsighrus
Mar 14, 2021
1,951 Posts

Our community has rated this post as helpful. If you agree, why not thank Ohsighrus

https://www.youtube.com/watch?v=0uZKBlwLEFs

The diminishing returns on these high priced air purifiers drops off a cliff after about $50. Spending anything higher than that, you're buying a name. Even the Dyson reps won't argue against that when asked why a lasko fan and filter outperforms their $750 high end products.

A $20 lasko fan with a $20 filter from Walmart beats out $700+ air purifiers. So if noise isn't an issue I suggest going that route.

This is my ghetto air 3000 (https://i.imgur.com/cCVw1AP.png), runs like a champ and gives me real fast air cycles in the house.

The good news is the Blueair performs very well in their tests as you can see.

If you're gonna buy an air purifier the BlueAir is the best one on the market based on the testing a listed above. It beats the $800 dyson out by a lot.
Last edited by Ohsighrus March 14, 2021 at 02:23 PM.
2
16
Mar 14, 2021
2,208 Posts
Joined Jun 2010
Mar 14, 2021
EdMcK515
Mar 14, 2021
2,208 Posts
Quote from Ohsighrus :
https://www.youtube.com/watch?v=0uZKBlwLEFs

The diminishing returns on these high priced air purifiers drops off a cliff after about $50. Spending anything higher than that, you're buying a name. Even the Dyson reps won't argue against that when asked why a lasko fan and filter outperforms their $750 high end products.

A $20 lasko fan with a $20 filter from Walmart beats out $700+ air purifiers. So if noise isn't an issue I suggest going that route.

This is my ghetto air 3000 (https://i.imgur.com/cCVw1AP.png), runs like a champ and gives me real fast air cycles in the house.
Noise and aesthetics. Wife Approval Factor is pretty low on box fan plus filter.
2
2
Mar 14, 2021
1,951 Posts
Joined Jun 2018
Mar 14, 2021
Ohsighrus
Mar 14, 2021
1,951 Posts
Quote from EdMcK515 :
Noise and aesthetics. Wife Approval Factor is pretty low on box fan plus filter.
That's fair. A lot of people survived wildfires with nothing more than a merv 13 filter and a box fan in the window though.
3

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Mar 14, 2021
489 Posts
Joined Mar 2014
Mar 14, 2021
sduser77
Mar 14, 2021
489 Posts
Quote from Ohsighrus :
https://www.youtube.com/watch?v=0uZKBlwLEFs
...
A $20 lasko fan with a $20 filter from Walmart beats out $700+ air purifiers. So if noise isn't an issue I suggest going that route.
Kind of a misleading statement in the thread of a $250 air purifier that appears to have significantly better performance than all of the above.
1
Mar 14, 2021
2,208 Posts
Joined Jun 2010
Mar 14, 2021
EdMcK515
Mar 14, 2021
2,208 Posts
Quote from Ohsighrus :
That's fair. A lot of people survived wildfires with nothing more than a merv 13 filter and a box fan in the window though.
Oh yeah a situation like that looks be damned if it means not breathing in smoke all day.
1
Mar 14, 2021
1,951 Posts
Joined Jun 2018
Mar 14, 2021
Ohsighrus
Mar 14, 2021
1,951 Posts
Quote from sduser77 :
Kind of a misleading statement in the thread of a $250 air purifier that appears to have significantly better performance than all of the above.
I think you should read my whole comment rather than pulling text out of full context. I stated that this is the best high end product. I personally just prefer my ghetto air 3000... personal choices.

My ghetto air 3000 moves as much air as the blueair since I have 4 times the surface area and 1/4th the static pressure of a single filter on a fan.

If I was going to buy a namebrand one, this would be it.
Last edited by Ohsighrus March 14, 2021 at 02:27 PM.
4
Mar 14, 2021
279 Posts
Joined Nov 2017
Mar 14, 2021
AmiReallyFunny
Mar 14, 2021
279 Posts
Quote from Ohsighrus :
https://www.youtube.com/watch?v=0uZKBlwLEFs

The diminishing returns on these high priced air purifiers drops off a cliff after about $50. Spending anything higher than that, you're buying a name. Even the Dyson reps won't argue against that when asked why a lasko fan and filter outperforms their $750 high end products.

A $20 lasko fan with a $20 filter from Walmart beats out $700+ air purifiers. So if noise isn't an issue I suggest going that route.

This is my ghetto air 3000 (https://i.imgur.com/cCVw1AP.png), runs like a champ and gives me real fast air cycles in the house.

The good news is the Blueair performs very well in their tests as you can see.

If you're gonna buy an air purifier the BlueAir is the best one on the market based on the testing a listed above. It beats the $800 dyson out by a lot.
1) it looks hella ghetto

2) back pressure and fan design. It's a absolutely not designed to be ran with so back pressure. Odds are you can hear the loading

3) noise

4) efficiency & energy usage.
2
Mar 14, 2021
489 Posts
Joined Mar 2014
Mar 14, 2021
sduser77
Mar 14, 2021
489 Posts
Quote from Ohsighrus :
I think you should read my whole comment rather than pulling text out of full context. I stated that this is the best high end product. I personally just prefer my ghetto air 3000... personal choices.

My ghetto air 3000 moves as much air as the blueair since I have 4 times the surface area and 1/4th the static pressure of a single filter on a fan.

If I was going to buy a namebrand one, this would be it.
Apparently I needed to be told to not respond to your comment until you were finished with your edits. Most of what you're talking about was not part of your original post.
Mar 14, 2021
11 Posts
Joined Apr 2015
Mar 14, 2021
up1bin
Mar 14, 2021
11 Posts

Our community has rated this post as helpful. If you agree, why not thank up1bin

For those with a Costco membership, they routinely have the larger 121 model for $299. They do go on sale from time to time at $199, but currently $299.
4
Mar 14, 2021
1,975 Posts
Joined Nov 2007
Mar 14, 2021
dbbcooper
Mar 14, 2021
1,975 Posts
Quote from EdMcK515 :
Oh yeah a situation like that looks be damned if it means not breathing in smoke all day.
problem is you draw smoke in by blowing it out
2

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Mar 14, 2021
64 Posts
Joined Sep 2011
Mar 14, 2021
kraigslist
Mar 14, 2021
64 Posts
Is this much better than the Costco 'Winix c545 w/ 2 filters' for $99? Worth shelling out the extra $150?

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