Here Are The Top 10 Best Large Room Air Purifiers As Of April, 2024
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
#1 Best Model 2024: Levoit LAP-EL551S-AUS
365
cu. ft./min.
CADR
563
sqr. ft
Room
5
Per Hr
(Air Changes)
24
dB
Low Noise
- Google-assistant-ready
- Alexa-compatible
- TrueHEPA Filter
- Wi-Fi Enabled
- H13-grade Filter
- PM2.5 Sensor
- Energy Star Compliant
- Google-assistant-ready
- Alexa-compatible
- TrueHEPA Filter
- Wi-Fi Enabled
- H13-grade Filter
- PM2.5 Sensor
- Energy Star Compliant
#2 Second Best: Levoit Core 400S
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?
- 25,782 ratings were analyzed across 4 sources, resulting in a 9.4/10 average.
- 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?
- 25,782 ratings were analyzed across 4 sources, resulting in a 9.4/10 average.
#3 Also Good: Levoit Core 600S Large Room Air Purifier
367
cu. ft./min.
CADR
635
sqr. ft
Room
5
Per Hr
(Air Changes)
26
dB
Low Noise
- Google-assistant-ready
- Alexa-compatible
- TrueHEPA Filter
- Air-quality Sensor
- Wi-Fi Enabled
- H13-grade Filter
- Energy Star Compliant
Why The Levoit Core 600S?
- 24,591 ratings were analyzed across 2 sources, resulting in a 9.3/10 average.
- Google-assistant-ready
- Alexa-compatible
- TrueHEPA Filter
- Air-quality Sensor
- Wi-Fi Enabled
- H13-grade Filter
- Energy Star Compliant
Why The Levoit Core 600S?
- 24,591 ratings were analyzed across 2 sources, resulting in a 9.3/10 average.
#4 Also Good: Winix AM80 Large Room Air Purifier
240
cu. ft./min.
CADR
360
sqr. ft
Room
- Air-quality Sensor
- 2-year Warranty
- Energy Star Compliant
Why The Winix AM80?
- 35,543 ratings were analyzed across 2 sources, resulting in a 9.4/10 average.
- Air-quality Sensor
- 2-year Warranty
- Energy Star Compliant
Why The Winix AM80?
- 35,543 ratings were analyzed across 2 sources, resulting in a 9.4/10 average.
#5 Also Good: Blueair Blue Pure 311 Auto
244
cu. ft./min.
CADR
388
sqr. ft
Room
5
Per Hr
(Air Changes)
23
dB
Low Noise
- TrueHEPA Filter
- 2-year Warranty
- Air-quality Sensor
- PM2.5 Sensor
Why The Blueair Blue Pure 311 Auto?
- 21,676 ratings were analyzed across 3 sources, resulting in a 9/10 average.
- TrueHEPA Filter
- 2-year Warranty
- Air-quality Sensor
- PM2.5 Sensor
Why The Blueair Blue Pure 311 Auto?
- 21,676 ratings were analyzed across 3 sources, resulting in a 9/10 average.
#6 Also Good: Coway Airmega AP-1512HHS
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
#7 Also Good: Honeywell HPA304
320
cu. ft./min.
CADR
465
sqr. ft
Room
5
Per Hr
(Air Changes)
99.97
%
Filtration
- TrueHEPA Filter
- On-off timer
- 5-year Warranty
Why The Honeywell HPA304?
- 60,466 ratings were analyzed across 3 sources, resulting in a 9.4/10 average.
- TrueHEPA Filter
- On-off timer
- 5-year Warranty
Why The Honeywell HPA304?
- 60,466 ratings were analyzed across 3 sources, resulting in a 9.4/10 average.
#8 Also Good: Coway Mighty
246
cu. ft./min.
CADR
361
sqr. ft
Room
24.4
dB
Low Noise
99.9
%
Filtration
- On-off timer
- Air Ionizer
Why The Coway Mighty?
- 70,542 ratings were analyzed across 7 sources, resulting in a 9.3/10 average.
- On-off timer
- Air Ionizer
Why The Coway Mighty?
- 70,542 ratings were analyzed across 7 sources, resulting in a 9.3/10 average.
#9 Also Good: Winix AM90
233
cu. ft./min.
CADR
360
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
- Alexa-compatible
- TrueHEPA Filter
- Activated Carbon Post-filter
- Wi-Fi Enabled
- 2-year Warranty
- Air-quality Sensor
Why The Winix AM90?
- 36,325 ratings were analyzed across 2 sources, resulting in a 9.4/10 average.
- Alexa-compatible
- TrueHEPA Filter
- Activated Carbon Post-filter
- Wi-Fi Enabled
- 2-year Warranty
- Air-quality Sensor
Why The Winix AM90?
- 36,325 ratings were analyzed across 2 sources, resulting in a 9.4/10 average.
#10 Also Good: AirDoctor AD3000
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?
- 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?
- 2,545 ratings were analyzed across 3 sources, resulting in a 9.4/10 average.
46 More large room air purifiers, Sorted By The Latest Model First:
269
cu. ft./min.
CADR
403
sqr. ft
Room
4.8
Per Hr
(Air Changes)
21
dB
Low Noise
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- Air-quality Sensor
- 3-year Warranty
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- Air-quality Sensor
- 3-year Warranty
232
cu. ft./min.
CADR
414
sqr. ft
Room
99.9
%
Filtration
0.1
-micron
Particles
- Wi-Fi Enabled
- Energy Star Compliant
- Wi-Fi Enabled
- Energy Star Compliant
240
cu. ft./min.
CADR
356
sqr. ft
Room
4.8
Per Hr
(Air Changes)
30
dB
Low Noise
- Google-assistant-ready
- Alexa-compatible
- Wi-Fi Enabled
- 2-year Warranty
- Google-assistant-ready
- Alexa-compatible
- Wi-Fi Enabled
- 2-year Warranty
387
cu. ft./min.
CADR
563
sqr. ft
Room
33
dB
Low Noise
99.97
%
Filtration
- TrueHEPA Filter
- On-off timer
- 5-year Warranty
- Energy Star Compliant
- TrueHEPA Filter
- On-off timer
- 5-year Warranty
- Energy Star Compliant
262
cu. ft./min.
CADR
398
sqr. ft
Room
2
Per Hr
(Air Changes)
20.3
dB
Low Noise
- Alexa-compatible
- TrueHEPA Filter
- Wi-Fi Enabled
- 5-year Warranty
- Energy Star Compliant
- Alexa-compatible
- TrueHEPA Filter
- Wi-Fi Enabled
- 5-year Warranty
- Energy Star Compliant
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
- Google-assistant-ready
- Alexa-compatible
- On-off timer
- Wi-Fi Enabled
- 2-year Warranty
- Air-quality Sensor
330
cu. ft./min.
CADR
519
sqr. ft
Room
25
dB
Low Noise
- Google-assistant-ready
- Alexa-compatible
- Wi-Fi Enabled
- Air-quality Sensor
- Energy Star Compliant
- Google-assistant-ready
- Alexa-compatible
- Wi-Fi Enabled
- Air-quality Sensor
- Energy Star Compliant
549
cu. ft./min.
CADR
834
sqr. ft
Room
33
dB
Low Noise
99.99
%
Filtration
- TrueHEPA Filter
- On-off timer
- UV light sanitation
- UV treatment
- Energy Star Compliant
- TrueHEPA Filter
- On-off timer
- UV light sanitation
- UV treatment
- Energy Star Compliant
339
cu. ft./min.
CADR
500
sqr. ft
Room
4.8
Per Hr
(Air Changes)
99.97
%
Filtration
- TrueHEPA Filter
- On-off timer
- Air-quality Sensor
- Energy Star Compliant
- TrueHEPA Filter
- On-off timer
- Air-quality Sensor
- Energy Star Compliant
261
cu. ft./min.
CADR
930
sqr. ft
Room
2
Per Hr
(Air Changes)
22
dB
Low Noise
- Google-assistant-ready
- Alexa-compatible
- On-off timer
- Wi-Fi Enabled
- Air-quality Sensor
- Energy Star Compliant
- Google-assistant-ready
- Alexa-compatible
- On-off timer
- Wi-Fi Enabled
- Air-quality Sensor
- Energy Star Compliant
406
cu. ft./min.
CADR
606
sqr. ft
Room
99.9
%
Filtration
0.1
-micron
Particles
- On-off timer
- H13-grade Filter
- Energy Star Compliant
- On-off timer
- H13-grade Filter
- Energy Star Compliant
541
cu. ft./min.
CADR
828
sqr. ft
Room
4
Per Hr
(Air Changes)
30
dB
Low Noise
- TrueHEPA Filter
- Air-quality Sensor
- H13-grade Filter
- Energy Star Compliant
- TrueHEPA Filter
- Air-quality Sensor
- H13-grade Filter
- Energy Star Compliant
277
cu. ft./min.
CADR
425
sqr. ft
Room
35
dB
Low Noise
99.97
%
Filtration
- TrueHEPA Filter
- UV light sanitation
- H13-grade Filter
- UV treatment
- Air-quality Sensor
- Energy Star Compliant
- TrueHEPA Filter
- UV light sanitation
- H13-grade Filter
- UV treatment
- Air-quality Sensor
- Energy Star Compliant
400
cu. ft./min.
CADR
775
sqr. ft
Room
4.8
Per Hr
(Air Changes)
32
dB
Low Noise
- Alexa-compatible
- TrueHEPA Filter
- Air-quality Sensor
- Wi-Fi Enabled
- Alexa-compatible
- TrueHEPA Filter
- Air-quality Sensor
- Wi-Fi Enabled
- TrueHEPA Filter
355
cu. ft./min.
CADR
620
sqr. ft
Room
5
Per Hr
(Air Changes)
26.5
dB
Low Noise
- Alexa-compatible
- TrueHEPA Filter
- Wi-Fi Enabled
- Made in Korea
- 2-year Warranty
- Energy Star Compliant
- Alexa-compatible
- TrueHEPA Filter
- Wi-Fi Enabled
- Made in Korea
- 2-year Warranty
- Energy Star Compliant
285
cu. ft./min.
CADR
388
sqr. ft
Room
4.8
Per Hr
(Air Changes)
32
dB
Low Noise
- TrueHEPA Filter
- Energy Star Compliant
- TrueHEPA Filter
- Energy Star Compliant
262
cu. ft./min.
CADR
398
sqr. ft
Room
2
Per Hr
(Air Changes)
20
dB
Low Noise
- Alexa-compatible
- Wi-Fi Enabled
- Made in Korea
- 5-year Warranty
- Air Ionizer
- Energy Star Compliant
- Alexa-compatible
- Wi-Fi Enabled
- Made in Korea
- 5-year Warranty
- Air Ionizer
- Energy Star Compliant
305
cu. ft./min.
CADR
479
sqr. ft
Room
3
Per Hr
(Air Changes)
99.97
%
Filtration
- TrueHEPA Filter
- Air-quality Sensor
- UV light sanitation
- UV treatment
- Energy Star Compliant
- TrueHEPA Filter
- Air-quality Sensor
- UV light sanitation
- UV treatment
- Energy Star Compliant
329
cu. ft./min.
CADR
481
sqr. ft
Room
43
dB
Low Noise
99.97
%
Filtration
- TrueHEPA Filter
- On-off timer
- Energy Star Compliant
- TrueHEPA Filter
- On-off timer
- Energy Star Compliant
- TrueHEPA Filter
240
cu. ft./min.
CADR
315
sqr. ft
Room
33
dB
Low Noise
99.97
%
Filtration
- TrueHEPA Filter
- On-off timer
- 5-year Warranty
- TrueHEPA Filter
- On-off timer
- 5-year Warranty
337
cu. ft./min.
CADR
524
sqr. ft
Room
2
Per Hr
(Air Changes)
26
dB
Low Noise
- 10-year Warranty
- Energy Star Compliant
- 10-year Warranty
- Energy Star Compliant
238
cu. ft./min.
CADR
363
sqr. ft
Room
2
Per Hr
(Air Changes)
20
dB
Low Noise
- 10-year Warranty
- Energy Star Compliant
- 10-year Warranty
- Energy Star Compliant
261
cu. ft./min.
CADR
360
sqr. ft
Room
4
Per Hr
(Air Changes)
22
dB
Low Noise
- On-off timer
- Air-quality Sensor
- Energy Star Compliant
- On-off timer
- Air-quality Sensor
- Energy Star Compliant
560
cu. ft./min.
CADR
6455
sqr. ft
Room
1
Per Hr
(Air Changes)
35
dB
Low Noise
- TrueHEPA Filter
- On-off timer
- 2-year Warranty
- H13-grade Filter
- Air-quality Sensor
- Remote control
- TrueHEPA Filter
- On-off timer
- 2-year Warranty
- H13-grade Filter
- Air-quality Sensor
- Remote control
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
- Google-assistant-ready
- Alexa-compatible
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- Air-quality Sensor
- Wi-Fi Enabled
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
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- Wi-Fi Enabled
334
cu. ft./min.
CADR
502
sqr. ft
Room
15
dB
Low Noise
99.97
%
Filtration
- Alexa-compatible
- Application
- TrueHEPA Filter
- On-off timer
- Wi-Fi Enabled
- Air Ionizer
- Alexa-compatible
- Application
- TrueHEPA Filter
- On-off timer
- Wi-Fi Enabled
- Air Ionizer
239.8
cu. ft./min.
CADR
30
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- 5-year Warranty
- H13-grade Filter
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- 5-year Warranty
- H13-grade Filter
346
cu. ft./min.
CADR
1200
sqr. ft
Room
99.96
%
Filtration
0.09
-micron
Particles
- TrueHEPA Filter
- Air-quality Sensor
- Wi-Fi Enabled
- Air Ionizer
- TrueHEPA Filter
- Air-quality Sensor
- Wi-Fi Enabled
- Air Ionizer
246
cu. ft./min.
CADR
361
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
- TrueHEPA Filter
- On-off timer
- 3-year Warranty
- Air Ionizer
- Air-quality Sensor
- TrueHEPA Filter
- On-off timer
- 3-year Warranty
- Air Ionizer
- Air-quality Sensor
305
cu. ft./min.
CADR
2500
sqr. ft
Room
1
Per Hr
(Air Changes)
26
dB
Low Noise
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
263
cu. ft./min.
CADR
402
sqr. ft
Room
4.8
Per Hr
(Air Changes)
99.97
%
Filtration
- TrueHEPA Filter
- On-off timer
- Air-quality Sensor
- 3-year Warranty
- TrueHEPA Filter
- On-off timer
- Air-quality Sensor
- 3-year Warranty
300
cu. ft./min.
CADR
434
sqr. ft
Room
5
Per Hr
(Air Changes)
32
dB
Low Noise
- Alexa-compatible
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- Air-quality Sensor
- Wi-Fi Enabled
- PM2.5 Sensor
- Remote control
- Alexa-compatible
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- Air-quality Sensor
- Wi-Fi Enabled
- PM2.5 Sensor
- Remote control
307
cu. ft./min.
CADR
400
sqr. ft
Room
3
Per Hr
(Air Changes)
30
dB
Low Noise
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- 2-year Warranty
- Air-quality Sensor
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- 2-year Warranty
- Air-quality Sensor
336
cu. ft./min.
CADR
508
sqr. ft
Room
4.8
Per Hr
(Air Changes)
99.97
%
Filtration
- TrueHEPA Filter
- On-off timer
- Air-quality Sensor
- 5-year Warranty
- TrueHEPA Filter
- On-off timer
- Air-quality Sensor
- 5-year Warranty
331
cu. ft./min.
CADR
8
-month
Filter
5
-speed
Air Fan
- On-off timer
- Air-quality Sensor
- On-off timer
- Air-quality Sensor
400
cu. ft./min.
CADR
620
sqr. ft
Room
5
Per Hr
(Air Changes)
31
dB
Low Noise
- Activated Carbon Post-filter
- Activated Carbon Post-filter
235
cu. ft./min.
CADR
330
sqr. ft
Room
21
dB
Low Noise
99.97
%
Filtration
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- Air Ionizer
- Air-quality Sensor
- TrueHEPA Filter
- Activated Carbon Post-filter
- On-off timer
- Air Ionizer
- Air-quality Sensor
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
- Alexa-compatible
- TrueHEPA Filter
- On-off timer
- Wi-Fi Enabled
250
cu. ft./min.
CADR
390
sqr. ft
Room
5
Per Hr
(Air Changes)
99.97
%
Filtration
- TrueHEPA Filter
- 5-year Warranty
- TrueHEPA Filter
- 5-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
