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Best Air Purifiers for Wildfire Smoke

Smoke needs both high smoke CADR and real activated carbon for the gases a HEPA filter cannot catch.

16 qualify, listed by overall score. Updated October 18, 2026.

1
Winix 9800
Winix 9800
#3 of 5 in extra large
$279
3.8
405 cfmsmoke CADR
628 sq ftAHAM room size
56 dBat full speed
85 Wmax power
Value Quietness Filter cost

Large-room Winix with heavy carbon and app; slightly costlier than the T810.

One air change of a 300 sq ft room in about 6 min$95 a year in filters$754 to own for 5 yearsAHAM Verifide CADR1.2 lb activated carbon
Amazon · $279WinixFull review
2
Levoit EverestAir
Levoit EverestAir
#5 of 18 in large · independently tested
$400
3.7
360 cfmsmoke CADR
558 sq ftAHAM room size
52 dBat full speed
49 Wmax power
Value Quietness Filter cost

Levoit's flagship with a laser sensor and directional vent; expensive for the CADR.

One air change of a 300 sq ft room in about 7 min$160 a year in filters$1,200 to own for 5 yearsAHAM Verifide CADR
Amazon · $400LevoitFull review
3
Coway Airmega 300
Coway Airmega 300
#6 of 18 in large
$279
3.6
300 cfmsmoke CADR
465 sq ftAHAM room size
52 dBat full speed
57 Wmax power
Value Quietness Filter cost

Two-sided filtration with a real carbon layer; filters cost more than most.

One air change of a 300 sq ft room in about 8 min$110 a year in filters$829 to own for 5 yearsAHAM Verifide CADR1.1 lb activated carbon
Amazon · $279CowayFull review
4
Winix 5300-2
#2 of 22 in medium
$139
3.5
232 cfmsmoke CADR
360 sq ftAHAM room size
55 dBat full speed
70 Wmax power
Value Quietness Filter cost

The 5500-2 without the remote and with a lighter carbon filter.

One air change of a 300 sq ft room in about 10 min$70 a year in filters$489 to own for 5 yearsAHAM Verifide CADR1.0 lb activated carbon
Amazon · $139WinixFull review
5
Coway Airmega 400
Coway Airmega 400
#7 of 18 in large
$379
3.5
350 cfmsmoke CADR
542 sq ftAHAM room size
52 dBat full speed
66 Wmax power
Value Quietness Filter cost

High CADR at a quiet 52 dB maximum; annual filter cost is among the highest here.

One air change of a 300 sq ft room in about 7 min$130 a year in filters$1,029 to own for 5 yearsAHAM Verifide CADR1.3 lb activated carbon
Amazon · $379CowayFull review
6
Alen BreatheSmart 75i
Alen BreatheSmart 75i
#8 of 18 in large · independently tested
$599
3.4
347 cfmsmoke CADR
538 sq ftAHAM room size
49 dBat full speed
60 Wmax power
Value Quietness Filter cost

Quiet at full speed and well built; price per CADR is high.

One air change of a 300 sq ft room in about 7 min$99 a year in filters$1,094 to own for 5 yearsAHAM Verifide CADR
Amazon · $599AlenFull review
7
Winix C545
Winix C545
#3 of 22 in medium
$149
3.4
232 cfmsmoke CADR
360 sq ftAHAM room size
55 dBat full speed
70 Wmax power
Value Quietness Filter cost

5500-class performance with app control.

One air change of a 300 sq ft room in about 10 min$65 a year in filters$474 to own for 5 yearsAHAM Verifide CADR
Amazon · $149WinixFull review
8
Coway Airmega 400S
$449
3.4
350 cfmsmoke CADR
542 sq ftAHAM room size
52 dBat full speed
66 Wmax power
Value Quietness Filter cost

Airmega 400 with Wi-Fi app control.

One air change of a 300 sq ft room in about 7 min$130 a year in filters$1,099 to own for 5 yearsAHAM Verifide CADR1.3 lb activated carbon
Amazon · $449CowayFull review
9
Medify MA-112
$450
3.4
950 cfmsmoke CADR
1,472 sq ftAHAM room size
60 dBat full speed
95 Wmax power
Value Quietness Filter cost

Twin-filter unit with very high claimed CADR; not AHAM listed.

One air change of a 300 sq ft room in about 3 min$260 a year in filters$1,750 to own for 5 years
Amazon · $450MedifyFull review
10
Winix 5500-2
#4 of 22 in medium · independently tested
$159
3.4
232 cfmsmoke CADR
360 sq ftAHAM room size
55 dBat full speed
70 Wmax power
Value Quietness Filter cost

A pellet-carbon filter you can wash, strong CADR, and a low street price; PlasmaWave can be switched off.

One air change of a 300 sq ft room in about 10 min$70 a year in filters$509 to own for 5 yearsAHAM Verifide CADR1.0 lb activated carbon
Amazon · $159WinixFull review
11
Winix AM90
#7 of 22 in medium
$179
3.4
232 cfmsmoke CADR
360 sq ftAHAM room size
55 dBat full speed
70 Wmax power
Value Quietness Filter cost

Winix's 360 sq ft platform in a taller cabinet with Wi-Fi.

One air change of a 300 sq ft room in about 10 min$70 a year in filters$529 to own for 5 yearsAHAM Verifide CADR1.0 lb activated carbon
Amazon · $179WinixFull review
12
Coway Airmega 250
Coway Airmega 250
#9 of 22 in medium · independently tested
$229
3.3
240 cfmsmoke CADR
372 sq ftAHAM room size
52 dBat full speed
52 Wmax power
Value Quietness Filter cost

Quiet for its CADR; the 930 sq ft claim is at 1 air change per hour, so treat it as a 370 sq ft unit for allergies.

One air change of a 300 sq ft room in about 10 min$70 a year in filters$579 to own for 5 yearsAHAM Verifide CADR
Amazon · $229CowayFull review
13
Winix T810
Winix T810
#14 of 18 in large · independently tested
$249
3.1
267 cfmsmoke CADR
414 sq ftAHAM room size
62 dBat full speed
45 Wmax power
Value Quietness Filter cost

Winix publishes a 267 dust CADR (343 sq ft at 5 air changes); smoke and pollen figures are not published, so dust is used for all three. App control and a heavy carbon filter at a mid-range price.

One air change of a 300 sq ft room in about 9 min$90 a year in filters$699 to own for 5 yearsAHAM Verifide CADR1.2 lb activated carbon
Amazon · $249WinixFull review
14
Rabbit Air A3
Rabbit Air A3
#16 of 18 in large
$600
3.0
262 cfmsmoke CADR
406 sq ftAHAM room size
51 dBat full speed
57 Wmax power
Value Quietness Filter cost

Rabbit Air's larger unit with app and a laser sensor; premium price.

One air change of a 300 sq ft room in about 9 min$100 a year in filters$1,100 to own for 5 yearsAHAM Verifide CADR
Amazon · $600Rabbit AirFull review
15
$550
2.6
300 cfmsmoke CADR
465 sq ftAHAM room size
51 dBat full speed
55 Wmax power
Value Quietness Filter cost

Premium build and very quiet low speed; CADR per dollar is poor.

One air change of a 300 sq ft room in about 8 min$240 a year in filters$1,750 to own for 5 yearsAHAM Verifide CADR
Amazon · $550BlueairFull review
16
Mila Air Purifier
Mila Air Purifier
#18 of 18 in large · independently tested
$299
2.6
263 cfmsmoke CADR
408 sq ftAHAM room size
55 dBat full speed
55 Wmax power
Value Quietness Filter cost

Sensor-heavy smart unit with swappable filter types; filters are expensive.

One air change of a 300 sq ft room in about 9 min$198 a year in filters$1,289 to own for 5 yearsAHAM Verifide CADR
Amazon · $299MilaFull review

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