The 7 Best Large Room Air Purifiers February, 2024 (And 67 Other Models)

Our list presenting the latest large room air purifiers includes only air purifiers that satisfy these specifications:
  • AlphaChooser considers that the most interesting metric to identify large air purifiers is their clean air delivery rate (CADR) figure. We set the bar for this list of the best large room air purifiers to a minimum CADR for dust of 230 cubic feet per minute.
  • Since the CADR rate is not provided by so many manufacturers, this list remains limited, simply because we list other rather large air purifiers, but for which we could not find the CADR. For that reason, you may want to take a look at our full list of True HEPA air purifiers too, because it contains other models.

The List :
Advertising disclosure
X
247
cu. ft./min.
CADR
378
sqr. ft
Room
24
dB
Low Noise
99.97
%
Filtration
  • Google-assistant-ready
  • Alexa-compatible
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • H13-grade Filter
  • Air-quality Sensor
  • PM2.5 Sensor
  • Energy Star Compliant
Why The Levoit Core 400S?
  1. 25,782 ratings were analyzed across 4 sources, resulting in a 9.4/10 average.
  2. Chosen by AlphaBot as being the most likely best choice large room air purifier for 2024 at this point
  3. Learn About Our Very Special Ranking System


  • Google-assistant-ready
  • Alexa-compatible
  • TrueHEPA Filter
  • Wi-Fi Enabled
  • H13-grade Filter
  • Air-quality Sensor
  • PM2.5 Sensor
  • Energy Star Compliant
Why The Levoit Core 400S?
  1. 25,782 ratings were analyzed across 4 sources, resulting in a 9.4/10 average.
  2. Chosen by AlphaBot as being the most likely best choice large room air purifier for 2024 at this point
  3. Learn About Our Very Special Ranking System

You Should Also Check Out: Top 10 Best Quiet Air Purifiers 2024
246
cu. ft./min.
CADR
325
sqr. ft
Room
24.4
dB
Low Noise
99.97
%
Filtration
  • Google-assistant-ready
  • Alexa-compatible
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Wi-Fi Enabled
  • Air-quality Sensor

  • Google-assistant-ready
  • Alexa-compatible
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Wi-Fi Enabled
  • Air-quality Sensor
You Should Also Check Out: Top 10 Best Smart Air Purifiers 2024
328
cu. ft./min.
CADR
638
sqr. ft
Room
4
Per Hr
(Air Changes)
39
dB
Low Noise
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
  • Energy Star Compliant
Why The AirDoctor AD3000?
  1. 2,545 ratings were analyzed across 3 sources, resulting in a 9.4/10 average.


  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
  • Energy Star Compliant
Why The AirDoctor AD3000?
  1. 2,545 ratings were analyzed across 3 sources, resulting in a 9.4/10 average.

240
cu. ft./min.
CADR
356
sqr. ft
Room
4.8
Per Hr
(Air Changes)
30
dB
Low Noise
  • Google-assistant-ready
  • Alexa-compatible
  • On-off timer
  • Wi-Fi Enabled
  • 2-year Warranty
  • Air-quality Sensor
Why The Blueair 5440i?
  1. 516 ratings were analyzed across 2 sources, resulting in a 8.9/10 average.


  • Google-assistant-ready
  • Alexa-compatible
  • On-off timer
  • Wi-Fi Enabled
  • 2-year Warranty
  • Air-quality Sensor
Why The Blueair 5440i?
  1. 516 ratings were analyzed across 2 sources, resulting in a 8.9/10 average.

275
cu. ft./min.
CADR
418
sqr. ft
Room
5
Per Hr
(Air Changes)
22
dB
Low Noise
  • Google-assistant-ready
  • Alexa-compatible
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • Wi-Fi Enabled
Why The Blueair HealthProtect 7470i?
  1. 756 ratings were analyzed across 3 sources, resulting in a 8.9/10 average.


  • Google-assistant-ready
  • Alexa-compatible
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • Wi-Fi Enabled
Why The Blueair HealthProtect 7470i?
  1. 756 ratings were analyzed across 3 sources, resulting in a 8.9/10 average.

You Should Also Check Out: Top 10 Best Air Purifiers For Smoke 2024
400
cu. ft./min.
CADR
674
sqr. ft
Room
5
Per Hr
(Air Changes)
25
dB
Low Noise
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Wi-Fi Enabled
Why The Blueair HealthProtect 7770i?
  1. 459 ratings were analyzed across 2 sources, resulting in a 8.9/10 average.


  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Wi-Fi Enabled
Why The Blueair HealthProtect 7770i?
  1. 459 ratings were analyzed across 2 sources, resulting in a 8.9/10 average.

300
cu. ft./min.
CADR
434
sqr. ft
Room
5
Per Hr
(Air Changes)
32
dB
Low Noise
  • Alexa-compatible
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
Why The Blueair Classic 405?
  1. 151 ratings were analyzed across 3 sources, resulting in a 7.9/10 average.


  • Alexa-compatible
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
Why The Blueair Classic 405?
  1. 151 ratings were analyzed across 3 sources, resulting in a 7.9/10 average.

You Should Also Check Out: Top 10 Best True HEPA Air Purifiers 2024

68 More large room air purifiers, Sorted By The Latest Model First:

NuWave OxyPure Zero Large Room Air Purifier

  • Alexa-compatible
  • Air-quality Sensor
  • Wi-Fi Enabled

Coway Mighty Large Room Air Purifier

Stadler Form Roger Large Room Air Purifier

Winix 5300-2 Large Room Air Purifier

243
cu. ft./min.
CADR
360
sqr. ft
Room
99.97
%
Filtration
4
-speed
Air Fan
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air-quality Sensor
  • 2-year Warranty

  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air-quality Sensor
  • 2-year Warranty


This page offers a low-ad experience, in exchange for "Check Price" and review links to lead to the stores you know, which pay us a commission that has no effect on your price. Items are chosen independently (regardless of price) by our computer review crawler and commented by human analysts. Read more about our constantly-updating unique ranking system


You Should Also Check Out:

X

Your Compare List




X

Privacy Policy | Our Mission | Contact Us | Copyright 2024+ AlphaChooser.com