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Heating, Cooling & Air Quality

Air Ionizers

10 Best Air Ionizers 2025 in the United States

Name: Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White
Brand: Coway
Price: 207.51 USD
Availability: InStock

From leading brands and best sellers available on the web.

PuroAir 400 HEPA 14 Air Purifier for Home Large Rooms - Covers 2,145 Sq Ft - Hospital-Grade Filter - Filters 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors

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Winner

Coway

Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White

9.8

score

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PuroAir 400 HEPA 14 Air Purifier for Home Large Rooms - Covers 2,145 Sq Ft - Hospital-Grade Filter - Filters 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors

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VEWIOR

VEWIOR Air Purifiers For Home Large Room Up To 1730 sqft H13 HEPA Air Purifiers Filter With Fragrance Sponge Timer Washable Filter Cover,15 DB Quiet Air Cleaner For Pets Dander Smell Smoke Pollen

9.6

score

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GermGuardian

GermGuardian Air Purifier with HEPA 13 Filter, Removes 99.97% of Pollutants, Covers Large Room up to 743 Sq. Foot Room in 1 Hr, UV-C Light Helps Reduce Germs, Zero Ozone Verified, 22", Gray, AC4825E

9.3

score

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Clarifion

Clarifion - Air Ionizers for Home (6 Pack), Negative Ion Filtration System, Quiet Air Freshener for Bedroom, Office, Kitchen, Portable Air Filter Odor, Smoke Dust, Pets, Eliminator, Mini Air Cleaner

9.0

score

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Enerzen

Enerzen Ozone Generator 40,000mg Industrial O3 Air Purifier Deodorizer (40,000mg - Black)

8.7

score

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Clarifion

Clarifion - Air Ionizers for Home (3 Pack), Negative Ion Filtration System, Quiet Air Freshener for Bedroom, Office, Kitchen, Portable Air Filter Odor, Smoke Dust, Pets, Eliminator, Mini Air Cleaner

8.4

score

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GermGuardian

Germ Guardian GG1100W 7” Pluggable Small Air Purifier, Small Room Wall Air Sanitizer, Freshens Air, UV-C Light Kills Germs, Reduces Odors from Pets, Cooking, Mold, GermGuardian, 1-Yr Wty (White)

8.1

score

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AUKUU

Plug In Air Ionizers - Negative Ion Technology Air Purifier - Quiet Operation Air Freshener for Home, Bedroom, Office, Garage Room - Portable Air Purifiers Odor,Pets Smell - Air Cleaner White (4 Pack）

7.8

score

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basvacsh

Ozone Generator 45,000mg/h, Industrial/Home O3 Air Purifier Deodorizer for Areas of 2500 Square Feet - High Capacity Ozone Machine Air Ionizer Odor Clean for Rooms, Smoke, Cars, Pets (Green)

7.5

score

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#10

POMORON

POMORON 4-in-1 Air Purifiers for Home, Air Ionizer Negative Ion Generator, Efficient HEPA Filter, UV, Remove 99.97% Particles such as Pollen Smoke Pet Dander Air Cleaner for Bedroom, MJ002H, Black

7.2

score

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More products we considered

Powerful PuroAir HEPA Air Purifiers for Home Large Rooms - Covers 2,145 Sq Ft - Filters Up To 99% of Pollutants, Smoke, Pollen, Dust, and VOCs - Air Purifiers for Bedroom - Quiet HEPA Air Filter 36 dB

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MOOKA Air Purifiers for Home Large Room up to 1076 ft², H13 True HEPA Air Filter Cleaner, Odor Eliminator, Remove Smoke Dust Pollen Pet Dander, Night Light(Available for California)-Black

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AROEVE Air Purifiers Fan for Home Large Room With 2-In-1 Air Circulator Fan System And Smart WIFI Cover 1980 Sq.Ft Oscillating Air Purifier With Washable Filter For Indoor Whole Home, MK08W-White

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GoveeLife Smart Air Purifier for Home Large Room, Covers up to 1046 ft², HEPA Sleep Mode, 3-in-1 Filter Air Purifier with App Alexa Control for Pet Hair, Odors, Pollen and Smoke (no sensor)

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Air Purifiers for Bedroom up to 588 Ft², 20dB Bedroom Air Purifier for Small Room Removes Dust Pets Hair Smoke Odor with Aromatherapy Function(Black)

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How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

10 Best Air Ionizers 2025 in the United States

PuroAir 400 HEPA 14 Air Purifier for Home Large Rooms - Covers 2,145 Sq Ft - Hospital-Grade Filter - Filters 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors

Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White

PuroAir 400 HEPA 14 Air Purifier for Home Large Rooms - Covers 2,145 Sq Ft - Hospital-Grade Filter - Filters 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors

VEWIOR Air Purifiers For Home Large Room Up To 1730 sqft H13 HEPA Air Purifiers Filter With Fragrance Sponge Timer Washable Filter Cover,15 DB Quiet Air Cleaner For Pets Dander Smell Smoke Pollen

GermGuardian Air Purifier with HEPA 13 Filter, Removes 99.97% of Pollutants, Covers Large Room up to 743 Sq. Foot Room in 1 Hr, UV-C Light Helps Reduce Germs, Zero Ozone Verified, 22", Gray, AC4825E

Clarifion - Air Ionizers for Home (6 Pack), Negative Ion Filtration System, Quiet Air Freshener for Bedroom, Office, Kitchen, Portable Air Filter Odor, Smoke Dust, Pets, Eliminator, Mini Air Cleaner

Enerzen Ozone Generator 40,000mg Industrial O3 Air Purifier Deodorizer (40,000mg - Black)

MORENTO Air Purifiers for Home Large Room up to 1076 Sq Ft with PM 2.5 Display Air Quality Sensor for Pet Hair, Double-Sided Air Inlet, 24db, Black, 1 Pack+3 Modes

MORENTO Air Purifiers for Home Large Room Up to 1690 ft² with PM 2.5 Air Quality Monitor, Wi-Fi and Alexa compatible, HEPA Filter Double-sided Air Inlet for Smoke and Odor, 1 Pack+2 Pack Filters Black

AROEVE Air Purifiers for Bedroom Home, Air Purifier For Smoke Pollen Dander Hair Smell Air Cleaner with Sleep Mode Speed Control For Bedroom Office, MK01- Black(Available for California)

AROEVE Air Purifiers for Home Large Room Up to 1095 Sq.Ft Coverage with Air Quality Sensors Impressive Filter Layer with Auto Function for Home, Bedroom, MK04- Black(Available for California)

MORENTO Air Purifiers for Home, Air Purifier for Smoke Pet Dander Odors with Fragrance Sponge, Small Air Purifier with Sleep Mode for Bedroom Office, Blue Ambient Light, MR2566, Black, 1 Pack+3 Modes

Clarifion - Air Ionizers for Home (3 Pack), Negative Ion Filtration System, Quiet Air Freshener for Bedroom, Office, Kitchen, Portable Air Filter Odor, Smoke Dust, Pets, Eliminator, Mini Air Cleaner

Germ Guardian GG1100W 7” Pluggable Small Air Purifier, Small Room Wall Air Sanitizer, Freshens Air, UV-C Light Kills Germs, Reduces Odors from Pets, Cooking, Mold, GermGuardian, 1-Yr Wty (White)

Plug In Air Ionizers - Negative Ion Technology Air Purifier - Quiet Operation Air Freshener for Home, Bedroom, Office, Garage Room - Portable Air Purifiers Odor,Pets Smell - Air Cleaner White (4 Pack）

Ozone Generator 45,000mg/h, Industrial/Home O3 Air Purifier Deodorizer for Areas of 2500 Square Feet - High Capacity Ozone Machine Air Ionizer Odor Clean for Rooms, Smoke, Cars, Pets (Green)

POMORON 4-in-1 Air Purifiers for Home, Air Ionizer Negative Ion Generator, Efficient HEPA Filter, UV, Remove 99.97% Particles such as Pollen Smoke Pet Dander Air Cleaner for Bedroom, MJ002H, Black

Alen Air Ionizers

Car Air Ionizers

Kaz Air Ionizers

LG Air Ionizers

Powerful PuroAir HEPA Air Purifiers for Home Large Rooms - Covers 2,145 Sq Ft - Filters Up To 99% of Pollutants, Smoke, Pollen, Dust, and VOCs - Air Purifiers for Bedroom - Quiet HEPA Air Filter 36 dB

MOOKA Air Purifiers for Home Large Room up to 1076 ft², H13 True HEPA Air Filter Cleaner, Odor Eliminator, Remove Smoke Dust Pollen Pet Dander, Night Light(Available for California)-Black

AROEVE Air Purifiers Fan for Home Large Room With 2-In-1 Air Circulator Fan System And Smart WIFI Cover 1980 Sq.Ft Oscillating Air Purifier With Washable Filter For Indoor Whole Home, MK08W-White

GoveeLife Smart Air Purifier for Home Large Room, Covers up to 1046 ft², HEPA Sleep Mode, 3-in-1 Filter Air Purifier with App Alexa Control for Pet Hair, Odors, Pollen and Smoke (no sensor)

Air Purifiers for Bedroom up to 588 Ft², 20dB Bedroom Air Purifier for Small Room Removes Dust Pets Hair Smoke Odor with Aromatherapy Function(Black)