Here Are The Top 10 Best True HEPA Air Purifiers 2021

Alphachooser's list showing the newest True HEPA Air Purifiers includes only air purifiers that obey to these criteria:

  • HEPA filtration truly matters to avoid recirculating certain particles in the air and are universally recognized as the best choice to filter: dust, germs, viruses, allergens, pet hair and other cat & dog allergens, etc.
  • For this list, we focus exclusively on True HEPA air purifiers, that is those for which we could confirm the minimum filtration of 99.97% of airborne particules that are at least 0.3 micrometers in diameter.
  • By the way "True HEPA" is just a marketing name to distinguish some products from HEPA-style filters, which may not meet the standard.


The List:

X
Best Model 2021
Alpha
Rank:
#1
Our
Score:
4.8
Confidence
Level:
Great
* How do we know? Here is how we rank items...
Alen BreatheSmart FLEX
Considering its aggregate rank of 96%, we conclude that the Alen BreatheSmart FLEX is currently Alphachooser's best True HEPA Air Purifier 2021. Alphachooser also concludes that our sample of 2793 reviews across multiple sources gives us a high confidence level (more on confidence levels) that prompts us to name it a "no-brainer best choice."

Alen BreatheSmart FLEX

700
sqr. ft
Room
39
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
4.8 Stars
2793 Reviews
9 Sources
Check Price
Second Best
Alpha
Rank:
#2
Our
Score:
4.7
Confidence
Level:
Great
GermGuardian AC4825
With its 4.5 stars computed from 41513 reviews, we rank this GermGuardian model second best True HEPA Air Purifier. * This choice (and the following members of this best True HEPA Air Purifier models list), is based on a full analysis of hundreds of True HEPA Air Purifier reviews from multiple sources.

GermGuardian AC4825

167
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
6
-month
Filter
  • UV light sanitation
  • TrueHEPA Filter
  • UV treatment
4.7 Stars
41513 Reviews
6 Sources
Check Price
Also Good
Alpha
Rank:
#3
Our
Score:
4.7
Confidence
Level:
Great
Levoit Core 300

Levoit Core 300

215
sqr. ft
Room
5
Per Hr
(Air Changes)
24
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.7 Stars
37646 Reviews
4 Sources
Check Price
You Should Also Check Out: Top 10 Best Quiet Air Purifiers 2021
Also Good
Alpha
Rank:
#4
Our
Score:
4.8
Confidence
Level:
High
Why is a higher score ranking under a lower score?
Alen BreatheSmart 45i

Alen BreatheSmart 45i

800
sqr. ft
Room
2
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • Air Ionizer
  • Air-quality Sensor
4.8 Stars
1797 Reviews
5 Sources
Check Price
Also Good
Alpha
Rank:
#5
Our
Score:
4.8
Confidence
Level:
High
Pure Enrichment PureZone Elite 4-in-1

Pure Enrichment PureZone Elite 4-in-1

190
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
3
-speed
Air Fan
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • UV treatment
4.8 Stars
2512 Reviews
4 Sources
Check Price
Also Good
Alpha
Rank:
#6
Our
Score:
4.7
Confidence
Level:
Great
Pure Enrichment PureZone 3-in-1

Pure Enrichment PureZone 3-in-1 True Hepa Air Purifier

200
sqr. ft
Room
30
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • UV treatment
4.7 Stars
12853 Reviews
4 Sources
Check Price
Also Good
Alpha
Rank:
#7
Our
Score:
4.7
Confidence
Level:
Great
GermGuardian AC4300

GermGuardian AC4300 True Air Purifier

153
sqr. ft
Room
4
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • UV treatment
4.7 Stars
10575 Reviews
4 Sources
Check Price
Also Good
Alpha
Rank:
#8
Our
Score:
4.7
Confidence
Level:
High
Honeywell HPA304

Honeywell HPA304 Hepa Air Purifier

465
sqr. ft
Room
5
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
4.7 Stars
11387 Reviews
2 Sources
Check Price
You Should Also Check Out: Top 10 Best Air Purifiers For Smoke 2021
Also Good
Alpha
Rank:
#9
Our
Score:
4.7
Confidence
Level:
High
Levoit Vital 100

Levoit Vital 100 True Hepa Air Purifier

300
sqr. ft
Room
3.3
Per Hr
(Air Changes)
23
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
4.7 Stars
7555 Reviews
2 Sources
Check Price
Also Good
Alpha
Rank:
#10
Our
Score:
4.7
Confidence
Level:
High
RENPHO RP-AP068

RENPHO RP-AP068 Hepa Air Purifier

103
sqr. ft
Room
37
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
4.7 Stars
3814 Reviews
2 Sources
Check Price
Winix A231

Winix A231

230
sqr. ft
Room
5
Per Hr
(Air Changes)
25
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air Ionizer
  • Air-quality Sensor
4.6 Stars
267 Reviews
2 Sources
Check Price

More True HEPA Air Purifiers, sorted by the latest model first:

Roto C9

Roto C9

200
sqr. ft
Room
25
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • Air-quality Sensor
4.6 Stars
188 Reviews
Check Price
ASLOTUS KJ130V1

ASLOTUS KJ130V1

5
Per Hr
(Air Changes)
26
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
4.6 Stars
630 Reviews
Check Price
Membrane Solutions MSB3

Membrane Solutions MSB3

65.7
sqr. ft
Room
27
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
4.8 Stars
7 Reviews
Check Price
Bagotte BAP20

Bagotte BAP20

270
sqr. ft
Room
3
Per Hr
(Air Changes)
25
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
4.7 Stars
893 Reviews
Check Price
Biange KQ-26

Biange KQ-26

161
sqr. ft
Room
3
Per Hr
(Air Changes)
25
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
4.4 Stars
275 Reviews
3 Sources
Check Price
Happy Living HL01002

Happy Living HL01002

240
sqr. ft
Room
5
Per Hr
(Air Changes)
32
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.6 Stars
58 Reviews
2 Sources
Check Price
BOYON A16

BOYON A16

215
sqr. ft
Room
28
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • H13-grade Filter
  • UV treatment
4.5 Stars
73 Reviews
Check Price
AIPER KJ120

AIPER KJ120

219
sqr. ft
Room
5
Per Hr
(Air Changes)
25
dB
Low Noise
99.98
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
4.45 Stars
185 Reviews
2 Sources
Check Price
UNbeaten Fast 600

UNbeaten Fast 600

1800
sqr. ft
Room
2
Per Hr
(Air Changes)
28
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Wi-Fi Enabled
  • H13-grade Filter
  • Air-quality Sensor
4.7 Stars
34 Reviews
Check Price
You Should Also Check Out: Top 10 Best Smart Air Purifiers 2021
Mooka C10

Mooka C10

320
sqr. ft
Room
6
Per Hr
(Air Changes)
25
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Remote control
4.7 Stars
614 Reviews
2 Sources
Check Price
CLEANFORCEAIR MEGA1000

CLEANFORCEAIR MEGA1000

6455
sqr. ft
Room
1
Per Hr
(Air Changes)
35
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • Air-quality Sensor
  • Remote control
4.9 Stars
16 Reviews
You Should Also Check Out: Top 10 Best Large Room Air Purifiers 2021
Happy Living HL01001

Happy Living HL01001

160
sqr. ft
Room
37
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
4.6 Stars
3 Reviews
Afloia AQ10

Afloia AQ10

215
sqr. ft
Room
5
Per Hr
(Air Changes)
32
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
4.6 Stars
106 Reviews
2 Sources
Levoit LV-H128

Levoit LV-H128

161
sqr. ft
Room
24
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • H13-grade Filter
4.7 Stars
1982 Reviews
CO-Z W806

CO-Z W806

375
sqr. ft
Room
2
Per Hr
(Air Changes)
35
dB
Low Noise
99.97
%
Filtration
  • UV light sanitation
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • UV treatment
  • Air Ionizer
  • Remote control
3.65 Stars
29 Reviews
2 Sources
Elechomes P1801

Elechomes P1801

269
sqr. ft
Room
1
Per Hr
(Air Changes)
22
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
  • Air-quality Sensor
4.5 Stars
245 Reviews
Toshiba CAF-W36USW

Toshiba CAF-W36USW

222
sqr. ft
Room
32
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Wi-Fi Enabled
  • Alexa-compatible
  • UV treatment
4.6 Stars
1339 Reviews
ASLOTUS KJ320

ASLOTUS KJ320

409
sqr. ft
Room
5
Per Hr
(Air Changes)
26
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • PM2.5 Sensor
4.75 Stars
855 Reviews
2 Sources
KVV K001

KVV K001

600
sqr. ft
Room
29
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
4.6 Stars
147 Reviews
Tosot KJ350G

Tosot KJ350G

310
sqr. ft
Room
99.97
%
Filtration
0.1
-micron
Particles
6
-month
Filter
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
  • UV treatment
4.5 Stars
218 Reviews
3 Sources
Lifestyle by Focus PURA Max

Lifestyle by Focus PURA Max

600
sqr. ft
Room
35
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air-quality Sensor
4.4 Stars
11 Reviews
Lifestyle by Focus PURA

Lifestyle by Focus PURA

120
sqr. ft
Room
38
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air-quality Sensor
4.25 Stars
40 Reviews
2 Sources
MEGAWISE EPI235A

MEGAWISE EPI235A

540
sqr. ft
Room
6
Per Hr
(Air Changes)
24
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
4.8 Stars
513 Reviews
Hestom NDAP-02

Hestom NDAP-02

215
sqr. ft
Room
2
Per Hr
(Air Changes)
36
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
  • Air Ionizer
  • Air-quality Sensor
4.6 Stars
131 Reviews
Hestom NDAP-01

Hestom NDAP-01

215
sqr. ft
Room
2
Per Hr
(Air Changes)
36
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
  • Air Ionizer
  • Air-quality Sensor
4.6 Stars
154 Reviews
Kokofit 710-sq-ft

Kokofit 710-sq-ft

710
sqr. ft
Room
1
Per Hr
(Air Changes)
26
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air-quality Sensor
  • H13-grade Filter
4.8 Stars
1420 Reviews
2 Sources
Blueair Blue Pure 411 Auto

Blueair Blue Pure 411 Auto

190
sqr. ft
Room
5
Per Hr
(Air Changes)
18
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Air-quality Sensor
  • PM2.5 Sensor
4.6 Stars
1499 Reviews
Blueair Blue Pure 311 Auto

Blueair Blue Pure 311 Auto

388
sqr. ft
Room
5
Per Hr
(Air Changes)
23
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Air-quality Sensor
  • PM2.5 Sensor
4.7 Stars
2261 Reviews
3 Sources
SimPure HP8

SimPure HP8

343
sqr. ft
Room
5
Per Hr
(Air Changes)
38
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.6 Stars
510 Reviews
2 Sources
RIGOGLIOSO SY910

RIGOGLIOSO SY910

24
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
3
-speed
Air Fan
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
4.3 Stars
703 Reviews
2 Sources
LTLKY 900S

LTLKY 900S

80
sqr. ft
Room
24
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
4.3 Stars
5029 Reviews
2 Sources
Himox H08

Himox H08

265
sqr. ft
Room
5
Per Hr
(Air Changes)
20
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
4.7 Stars
139 Reviews
2 Sources
JINPUS 908

JINPUS 908

167
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
4
-month
Filter
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
4.3 Stars
819 Reviews
3 Sources
Ausanat AN-A11

Ausanat AN-A11

25
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
3
-month
Filter
  • TrueHEPA Filter
4.2 Stars
59 Reviews
2 Sources
Black + Decker BAPT02

Black + Decker BAPT02

93
sqr. ft
Room
5
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
4.6 Stars
145 Reviews
Black + Decker BAPT01

Black + Decker BAPT01

87
sqr. ft
Room
5
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.7 Stars
68 Reviews
2 Sources
BOYON A8

BOYON A8

160
sqr. ft
Room
29
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
  • Air Ionizer
  • Air-quality Sensor
4.5 Stars
498 Reviews
3 Sources
Afloia Miro

Afloia Miro

172
sqr. ft
Room
5
Per Hr
(Air Changes)
30
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
4.6 Stars
227 Reviews
4 Sources
Proscenic A8

Proscenic A8

355
sqr. ft
Room
2
Per Hr
(Air Changes)
55
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • H13-grade Filter
  • PM2.5 Sensor
4.4 Stars
406 Reviews
2 Sources
Pure Enrichment PureZone Breeze

Pure Enrichment PureZone Breeze

86
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
3
-speed
Air Fan
  • TrueHEPA Filter
4.6 Stars
270 Reviews
3 Sources
Taylor Swoden 330600IBB

Taylor Swoden 330600IBB

538
sqr. ft
Room
4
Per Hr
(Air Changes)
29
dB
Low Noise
99.97
%
Filtration
  • UV light sanitation
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
  • UV treatment
  • PM2.5 Sensor
4.7 Stars
25 Reviews
OdorStop OSAP5BW

OdorStop OSAP5BW

250
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
5
-speed
Air Fan
  • UV light sanitation
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
  • UV treatment
  • Air Ionizer
4.8 Stars
83 Reviews
4 Sources
Afloia Allo

Afloia Allo

130
sqr. ft
Room
5
Per Hr
(Air Changes)
20
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.4 Stars
323 Reviews
2 Sources
Afloia Gala

Afloia Gala

129
sqr. ft
Room
30
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
4.6 Stars
191 Reviews
Afloia Halo

Afloia Halo

107
sqr. ft
Room
30
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.65 Stars
409 Reviews
3 Sources
Colzer EPI-328

Colzer EPI-328

700
sqr. ft
Room
28
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • Air-quality Sensor
4.7 Stars
376 Reviews
Pure Enrichment PureZone Mini Portable

Pure Enrichment PureZone Mini Portable

54
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
3
-speed
Air Fan
  • TrueHEPA Filter
4.4 Stars
1220 Reviews
3 Sources
DIKI B-D02H

DIKI B-D02H

215
sqr. ft
Room
24
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • H13-grade Filter
  • Air-quality Sensor
4.4 Stars
260 Reviews
2 Sources
Himox AP01

Himox AP01

105
sqr. ft
Room
5
Per Hr
(Air Changes)
20
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
4.3 Stars
3000 Reviews
3 Sources
Himox H04

Himox H04

290
sqr. ft
Room
1
Per Hr
(Air Changes)
20
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
  • Air-quality Sensor
4.8 Stars
100 Reviews
Medify MA-40 2.0

Medify MA-40 2.0

840
sqr. ft
Room
1
Per Hr
(Air Changes)
99.97
%
Filtration
0.1
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
  • Air Ionizer
4.6 Stars
5229 Reviews
AIPER KJ200

AIPER KJ200

322
sqr. ft
Room
3
Per Hr
(Air Changes)
30
dB
Low Noise
99.98
%
Filtration
  • TrueHEPA Filter
  • On-off timer
4.5 Stars
957 Reviews
PurOxygen P500

PurOxygen P500

550
sqr. ft
Room
41
dB
Low Noise
99.98
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • UV treatment
  • Air Ionizer
  • Air-quality Sensor
  • Remote control
4.7 Stars
401 Reviews
Airthereal Pure Morning APH230C

Airthereal Pure Morning APH230C

315
sqr. ft
Room
3
Per Hr
(Air Changes)
28
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.6 Stars
880 Reviews
2 Sources
Medify MA-25

Medify MA-25

500
sqr. ft
Room
2
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • H13-grade Filter
4.6 Stars
4313 Reviews
Sharp FXJ80UW

Sharp FXJ80UW

502
sqr. ft
Room
15
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • On-off timer
  • Wi-Fi Enabled
  • Alexa-compatible
  • Air Ionizer
4.65 Stars
16 Reviews
2 Sources
RENPHO RP-AP088B

RENPHO RP-AP088B

240
sqr. ft
Room
3
Per Hr
(Air Changes)
26
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
4.65 Stars
3653 Reviews
2 Sources
Hathaspace HSP002

Hathaspace HSP002

30
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
5
-speed
Air Fan
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
4.7 Stars
1674 Reviews
2 Sources
VALKIA PU-P02

VALKIA PU-P02

320
sqr. ft
Room
5
Per Hr
(Air Changes)
35
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
4.45 Stars
2576 Reviews
3 Sources
Azeus 376-sq-ft True HEPA Air Purifier

Azeus 376-sq-ft True HEPA Air Purifier

376
sqr. ft
Room
4.5
Per Hr
(Air Changes)
25
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
4.6 Stars
1585 Reviews
Aiibot A300

Aiibot A300

430
sqr. ft
Room
20
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
4.4 Stars
137 Reviews
Elechomes KJ200-A3B

Elechomes KJ200-A3B

323
sqr. ft
Room
1
Per Hr
(Air Changes)
22
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
4.25 Stars
213 Reviews
3 Sources
Sharp FPK50UW

Sharp FPK50UW

259
sqr. ft
Room
22
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air Ionizer
4.65 Stars
66 Reviews
3 Sources
GermGuardian AC4200W

GermGuardian AC4200W

105
sqr. ft
Room
4
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.6 Stars
1345 Reviews
4 Sources
RENPHO RP-AP002

RENPHO RP-AP002

330
sqr. ft
Room
3
Per Hr
(Air Changes)
35
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
4.7 Stars
1160 Reviews
2 Sources
Elechomes EPI236

Elechomes EPI236

280
sqr. ft
Room
35
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
4.5 Stars
1008 Reviews
2 Sources
Vremi Air Purifier

Vremi Air Purifier

300
sqr. ft
Room
28
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
4.6 Stars
3091 Reviews
Azeus GL-FS32

Azeus GL-FS32

540
sqr. ft
Room
2.5
Per Hr
(Air Changes)
23
dB
Low Noise
99.97
%
Filtration
  • UV light sanitation
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • UV treatment
  • Air Ionizer
  • Remote control
4.7 Stars
1932 Reviews
TREDY TD-1500

TREDY TD-1500

200
sqr. ft
Room
4
Per Hr
(Air Changes)
28
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
4.7 Stars
1655 Reviews
MOOKA Allo

MOOKA Allo

323
sqr. ft
Room
5
Per Hr
(Air Changes)
20
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.6 Stars
2384 Reviews
Okaysou AirMic4S

Okaysou AirMic4S

300
sqr. ft
Room
3
Per Hr
(Air Changes)
24
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
4.5 Stars
1451 Reviews
2 Sources
MOOKA GL-FS32

MOOKA GL-FS32

540
sqr. ft
Room
2.5
Per Hr
(Air Changes)
28
dB
Low Noise
99.97
%
Filtration
  • UV light sanitation
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • UV treatment
  • Air Ionizer
  • Air-quality Sensor
  • Remote control
4.6 Stars
3700 Reviews
2 Sources
NOMA 043-7340-6

NOMA 043-7340-6

200
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
3
-month
Filter
  • TrueHEPA Filter
  • Air Ionizer
  • Air-quality Sensor
3.9 Stars
74 Reviews
2 Sources
HoMedics AP-T30WT

HoMedics AP-T30WT

185
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
3
-speed
Air Fan
  • UV light sanitation
  • TrueHEPA Filter
  • On-off timer
  • UV treatment
  • Air Ionizer
4.55 Stars
1167 Reviews
3 Sources
TREDY TD-1300

TREDY TD-1300

150
sqr. ft
Room
3
Per Hr
(Air Changes)
25
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
4.75 Stars
93 Reviews
2 Sources
RabbitAir MinusA2 SPA-780N

RabbitAir MinusA2 SPA-780N

815
sqr. ft
Room
2
Per Hr
(Air Changes)
25.6
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • Air Ionizer
4.7 Stars
1738 Reviews
2 Sources
RabbitAir MinusA2 SPA-780A

RabbitAir MinusA2 SPA-780A

815
sqr. ft
Room
2
Per Hr
(Air Changes)
25.6
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air-quality Sensor
  • Air Ionizer
  • Remote control
4.7 Stars
2944 Reviews
3 Sources
UNbeaten Ferris 360

UNbeaten Ferris 360

150
sqr. ft
Room
28
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Air-quality Sensor
  • H13-grade Filter
4.5 Stars
411 Reviews
2 Sources
PARTU BS-10

PARTU BS-10

215
sqr. ft
Room
4
Per Hr
(Air Changes)
28
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • Air-quality Sensor
4.55 Stars
2169 Reviews
4 Sources
Pro Breeze PB-P01-US

Pro Breeze PB-P01-US

430
sqr. ft
Room
29
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air Ionizer
4.55 Stars
1720 Reviews
3 Sources
hOmeLabs HME020248N

hOmeLabs HME020248N

194
sqr. ft
Room
99.97
%
Filtration
0.3
-micron
Particles
3
-speed
Air Fan
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • H13-grade Filter
4.6 Stars
5917 Reviews
2 Sources
BISSELL MyAir 2780A

BISSELL MyAir 2780A

100
sqr. ft
Room
30
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.6 Stars
6506 Reviews
6 Sources
WAGNER WA-777

WAGNER WA-777

500
sqr. ft
Room
5
Per Hr
(Air Changes)
21
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • Air-quality Sensor
  • H13-grade Filter
  • Air Ionizer
  • Remote control
4.45 Stars
333 Reviews
4 Sources
Vornado PCO575DC

Vornado PCO575DC

258
sqr. ft
Room
11.7
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • Air-quality Sensor
  • UV treatment
4.4 Stars
171 Reviews
3 Sources
Vornado PCO375DC

Vornado PCO375DC

179
sqr. ft
Room
8.5
Per Hr
(Air Changes)
99.97
%
Filtration
0.3
-micron
Particles
  • UV light sanitation
  • TrueHEPA Filter
  • UV treatment
  • Air-quality Sensor
4.35 Stars
155 Reviews
2 Sources
Samsung AX3000

Samsung AX3000

310
sqr. ft
Room
18
dB
Low Noise
99.97
%
Filtration
0.26
-micron
Particles
  • TrueHEPA Filter
  • Air-quality Sensor
  • Wi-Fi Enabled
  • Alexa-compatible
  • PM2.5 Sensor
4.6 Stars
60 Reviews
Bulex AF-3222

Bulex AF-3222

202
sqr. ft
Room
202
Per Hr
(Air Changes)
32
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
4.5 Stars
675 Reviews
Elechomes EPI081

Elechomes EPI081

215
sqr. ft
Room
1
Per Hr
(Air Changes)
35
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • Activated Carbon Post-filter
  • On-off timer
  • H13-grade Filter
  • Air-quality Sensor
4.4 Stars
942 Reviews
JINPUS True HEPA 2019

JINPUS True HEPA 2019

99.97
%
Filtration
0.3
-micron
Particles
2
-speed
Air Fan
  • TrueHEPA Filter
  • On-off timer
  • Air Ionizer
4.25 Stars
9352 Reviews
3 Sources
RIGOGLIOSO GL-2103

RIGOGLIOSO GL-2103

30
dB
Low Noise
99.97
%
Filtration
0.3
-micron
Particles
2
-speed
Air Fan
  • UV light sanitation
  • TrueHEPA Filter
  • UV treatment
  • Air Ionizer
4.3 Stars
3451 Reviews
Air Choice AP-528

Air Choice AP-528

495
sqr. ft
Room
5
Per Hr
(Air Changes)
25
dB
Low Noise
99.97
%
Filtration
  • TrueHEPA Filter
  • On-off timer
  • H13-grade Filter
  • Air Ionizer
  • Air-quality Sensor
4.55 Stars
1424 Reviews
3 Sources

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