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Best Air Purifiers
27 products researched and ranked
HEPA, activated carbon, and UV-C air purifiers for rooms of all sizes.
Subcategories
HEPA Purifiers(3)
Small Room(3)
Whole House(7)
Our Rankings
Ranked by value, reviews, and specs1
Coway
Coway Airmega 400 Smart Air Purifier
9.4/10(8,500 reviews)
$549$649-15%
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2
Coway
Coway Airmega 400
9.4/10(5,200 reviews)
$649$749-13%
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3
Coway
Coway AP-1512HH Mighty Air Purifier
9.4/10(13,400 reviews)
$229$279-18%
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4
Coway
Coway Airmega 400S
9.4/10(3,200 reviews)
$649$749-13%
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5
Coway
Coway Airmega 250
9.2/10(3,421 reviews)
$299$349-14%
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6
Aprilaire
Aprilaire 700 Whole House Humidifier
9.2/10(12,400 reviews)
$299$349-14%
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7
Coway
Coway Airmega 200M
9.2/10(3,500 reviews)
$199$249-20%
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8
Levoit
Levoit Core 300 Air Purifier
9.2/10(32,000 reviews)
$99$129-23%
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9
Blueair
Blueair Blue Pure 211+ Air Purifier
9.2/10(18,000 reviews)
$299$349-14%
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10
Dyson
Dyson Pure Cool TP01 Air Purifier and Fan
9.2/10(8,500 reviews)
$399$449-11%
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11
Dyson
Dyson Purifier Big Quiet Formaldehyde
9.0/10(982 reviews)
$749
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12
Blueair
Blueair Blue Pure 311i Max
9.0/10(4,567 reviews)
$219$259-15%
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13
Winix
Winix 5500-2 Air Purifier
9.0/10(21,000 reviews)
$159$199-20%
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14
Dyson
Dyson Pure Hot + Cool HP04 Air Purifier, Heater & Fan
9.0/10(6,200 reviews)
$649$699-7%
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15
Honeywell
Honeywell HPA300 True HEPA Air Purifier
9.0/10(15,000 reviews)
$249$299-17%
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16
Blueair
Blueair Blue Pure 411 Auto
9.0/10(9,500 reviews)
$139$169-18%
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17
Lennox
Lennox Healthy Climate Whole House Humidifier
9.0/10(5,400 reviews)
$399$449-11%
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18
GeneralAire
GeneralAire 1000A Whole House Humidifier
9.0/10(4,300 reviews)
$349$399-13%
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19
Vornado
Vornado 630 Mid-Size Whole Room Air Circulator Fan
9.0/10(9,200 reviews)
$69$79-13%
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20
Essick Air
Essick Air AIRCARE EP9 800 Digital Whole-House Pedestal-Style Evaporative Humidifier
8.8/10(7,600 reviews)
$229$279-18%
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21
Honeywell
Honeywell Home HE360A Whole House Humidifier
8.8/10(8,700 reviews)
$229$259-12%
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22
Dyson
Dyson Pure Cool TP04 Air Purifier and Fan
8.8/10(12,000 reviews)
$549$599-8%
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23
GermGuardian
GermGuardian AC4825
8.8/10(35,000 reviews)
$89.99$109.99-18%
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24
Dyson
Dyson Pure Humidify+Cool PH01
8.6/10(3,200 reviews)
$799$899-11%
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25
AIRCARE
AIRCARE MA1201 Whole House Evaporative Humidifier
8.6/10(9,200 reviews)
$169$199-15%
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26
Molekule
Molekule Air Mini+
8.4/10(5,000 reviews)
$499$549-9%
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27
Vornado
Vornado Evap40 4-Gallon Evaporative Humidifier
8.4/10(6,800 reviews)
$149$179-17%
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Air Purifiers Guides & Reviews
Buying Guide
Air Purifiers·8 min
Dyson vs Coway Air Purifier Showdown: The 2023 Ultimate Guide
Explore our in-depth comparison of Dyson vs Coway air purifiers. See which models excel for tech features, coverage, and smart home integration.
AR
Updated Mar 2026
Buying Guide
Air Purifiers·8 min
Best Air Purifiers for Allergies 2026: Our Top Picks
Explore our top picks for the best air purifiers for allergies in 2026, featuring smart features, HEPA filters, and energy-efficient models for large spaces.
AR
Updated Mar 2026
How-To
Air Purifiers·1 min
How to Choose the Right Air Purifier for Your Space
Room size, CADR ratings, filter types, noise levels — a practical guide to finding an air purifier that actually works for you.
AR
Updated Mar 2026