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10 Best Ozone Free Air Purifiers 2025 in the United States
#1
Winner
LEVOIT Air Purifier for Pets, Home, Large Rooms, and Bedrooms, HEPA Sleep Mode, AHAM VERIFIDE, Efficient Filter for Pet Dander, Odors, Captures Smoke, Dust, Mold, Pollen, Pet Lock, Core P350-P, Grey
The LEVOIT Core P350-P air purifier is particularly well-suited for pet owners, effectively tackling pet odors and airborne allergens. Its efficient activated carbon filter is impressive, achieving a deodorization rate of over 92%. This makes it a great choice for those dealing with pet-related smells and allergens like dander, dust, and pollen. The three-stage filtration system ensures that the air you breathe is cleaner, which is particularly beneficial for anyone experiencing respiratory issues due to pets.
Rating
10.0
Chosen by1,478
Noise Level
Most important from
155490 reviews
#2
LEVOIT Air Purifier for Home Bedroom Dorm Room, Smart WiFi Alexa Control, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode for Allergens, Pollutants, Smoke, Dust, Core 200S-P, White
The LEVOIT Core 200S-P air purifier offers several appealing features for those looking to improve air quality in their homes. With a 3-in-1 filtration system that includes a HEPA filter, it effectively captures 99.97% of airborne particles as small as 0.3 microns, making it suitable for tackling allergens, pollutants, smoke, and dust. The device is designed to cover areas up to 916 square feet, making it a good fit for medium to large rooms.
Rating
8.5
Filter Type
Noise Level
Energy Consumption
Most important from
132907 reviews
#3
BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max
The BLUEAIR Air Purifier is designed for larger spaces, capable of cleaning an impressive 3,048 square feet in just one hour. Its HEPASilent technology enables it to effectively remove 99.97% of tiny airborne particles, such as viruses, smoke, and pet dander, making it a strong option for homes with pets or those prone to allergies. Users will appreciate its relatively quiet operation, with noise levels ranging from 23 to 53 dB, allowing for use in bedrooms or living areas without significant disturbance.
Rating
8.5
Noise Level
Maintenance Requirements
Most important from
11977 reviews
Top 10 Best Ozone Free Air Purifiers 2025 in the United States
#1
Winner
LEVOIT Air Purifier for Pets, Home, Large Rooms, and Bedrooms, HEPA Sleep Mode, AHAM VERIFIDE, Efficient Filter for Pet Dander, Odors, Captures Smoke, Dust, Mold, Pollen, Pet Lock, Core P350-P, Grey
LEVOIT Air Purifier for Pets, Home, Large Rooms, and Bedrooms, HEPA Sleep Mode, AHAM VERIFIDE, Efficient Filter for Pet Dander, Odors, Captures Smoke, Dust, Mold, Pollen, Pet Lock, Core P350-P, Grey
Filter Type: activated carbon
Room Size Coverage: 219 sq ft
Noise Level: 24dB
Energy Consumption: 45 watts
Maintenance Requirements: replace filters every 6-8 months
Chosen by 1478 this week
LEVOIT Air Purifier for Home Bedroom Dorm Room, Smart WiFi Alexa Control, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode for Allergens, Pollutants, Smoke, Dust, Core 200S-P, White
LEVOIT Air Purifier for Home Bedroom Dorm Room, Smart WiFi Alexa Control, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode for Allergens, Pollutants, Smoke, Dust, Core 200S-P, White
Filter Type: 3-in-1 with HEPA filter
Room Size Coverage: 916 square feet
Noise Level: 24 dB
Energy Consumption: 37 watts
Maintenance Requirements: Clean pre-filter every 2-4 weeks
BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max
BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max
Filter Type: HEPASilent
Room Size Coverage: 3048 sq ft
Noise Level: 23 to 53 dB
Energy Consumption: 46 watts
Maintenance Requirements: Wash pre-filter, replace filter periodically
BLUEAIR 2-in-1 Purify + Humidify: Air Purifier and Humidifier with HEPASilent™ and 360° InvisibleMist™ Technology, Top Pour - covers 1,726 sqft in 60 minutes - Perfectly balanced air, one product
BLUEAIR 2-in-1 Purify + Humidify: Air Purifier and Humidifier with HEPASilent™ and 360° InvisibleMist™ Technology, Top Pour - covers 1,726 sqft in 60 minutes - Perfectly balanced air, one product
Filter Type: Wick
Room Size Coverage: 1,726 sq ft
Maintenance Requirements: Replace wick filter, clean tank, refill alerts
PuroAir 240 HEPA Air Purifier for Home Large Rooms - Covers Up To 1,000 Sq Ft - Filters Up To 99.9% of Pollutants, Smoke, Pollen, Dust - Quiet HEPA Air Filter - Air Purifiers for Bedroom
PuroAir 240 HEPA Air Purifier for Home Large Rooms - Covers Up To 1,000 Sq Ft - Filters Up To 99.9% of Pollutants, Smoke, Pollen, Dust - Quiet HEPA Air Filter - Air Purifiers for Bedroom
Filter Type: pre-filter, HEPA, activated carbon
Room Size Coverage: 1115 Sq Ft
Related Products
Up to 10% off
LEVOIT Air Purifier for Home Allergies Pet Hair in Bedroom, Covers Up to 1073 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White
LEVOIT Air Purifier for Home Allergies Pet Hair in Bedroom, Covers Up to 1073 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White
Filter Type: HEPA-grade 3-in-1
Clean Air Delivery Rate (CADR): 141 CFM
Room Size Coverage: 1095 ft²
Noise Level: 24 dB
Energy Consumption: 45 watts
Maintenance Requirements: Filter lifetime indicator
BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 311i Max
BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 311i Max
Filter Type: dual HEPASilent, built-in carbon filter
Room Size Coverage: 1858 sq ft
Noise Level: 23-50 decibels
Energy Consumption: 32 watts
Maintenance Requirements: pre-installed, washable filter, 6-9 months
IQAir HealthPro Plus XE Air Purifier - 2-Pack- Smart HyperHEPA Filtration for Large Rooms up to 2250 sq ft - Viruses, Allergens, Smoke, Mold, Dust, Pet Dander, Swiss Made, WiFi Enabled
IQAir HealthPro Plus XE Air Purifier - 2-Pack- Smart HyperHEPA Filtration for Large Rooms up to 2250 sq ft - Viruses, Allergens, Smoke, Mold, Dust, Pet Dander, Swiss Made, WiFi Enabled
Filter Type: HyperHEPA filtration
Room Size Coverage: 1125 sq ft
Noise Level: 35 dB
Maintenance Requirements: Replace specialized filters
LEVOIT Air Purifiers for Home, AHAM VERIFIDE, High-Efficiency Filter for Smoke, Dust, Pollen, and Odors in Bedroom, Office, or Nursery, Optional Night Light, Quiet Operation, LV-H132, White
LEVOIT Air Purifiers for Home, AHAM VERIFIDE, High-Efficiency Filter for Smoke, Dust, Pollen, and Odors in Bedroom, Office, or Nursery, Optional Night Light, Quiet Operation, LV-H132, White
Filter Type: 3-layer: preliminary, HEPA, carbon
Room Size Coverage: about 260 sq ft
Noise Level: 28 dB
Energy Consumption: 11 watts
Maintenance Requirements: replace official Levoit filter
#10
LEVOIT Air Purifiers for Home Large Room Up to 1875 Ft² with Washable Pre-Filter, AHAM VERIFIDE, Air Quality Monitor, HEPA Sleep Mode for Allergies, Pet Hair in Bedroom, Vital 200S-P, White
LEVOIT Air Purifiers for Home Large Room Up to 1875 Ft² with Washable Pre-Filter, AHAM VERIFIDE, Air Quality Monitor, HEPA Sleep Mode for Allergies, Pet Hair in Bedroom, Vital 200S-P, White
Filter Type: HEPA-grade, activated carbon, washable pre-filter
Clean Air Delivery Rate (CADR): 242 CFM
Room Size Coverage: 1800 sq ft
Maintenance Requirements: washable pre-filter, genuine Levoit filters
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Buying Guide for the Best Ozone Free Air Purifiers
Choosing the right ozone-free air purifier can significantly improve the air quality in your home or office, making it a healthier place to live or work. Ozone-free air purifiers are designed to clean the air without producing harmful ozone, which can be a respiratory irritant. When selecting an air purifier, it's important to consider several key specifications to ensure you get the best fit for your needs. Here are the main factors to consider and how to navigate them.Filter TypeThe filter type is crucial because it determines what kind of particles the air purifier can remove. Common types include HEPA filters, activated carbon filters, and UV-C light filters. HEPA filters are excellent for capturing small particles like dust, pollen, and pet dander. Activated carbon filters are great for removing odors and chemical pollutants. UV-C light filters can kill bacteria and viruses. Choose a filter type based on what you need to remove from your air. For example, if you have allergies, a HEPA filter is essential.
Clean Air Delivery Rate (CADR)CADR measures the volume of filtered air an air purifier can deliver, indicating its efficiency in removing smoke, dust, and pollen. Higher CADR ratings mean the purifier can clean the air more quickly and effectively. CADR values are usually segmented into three categories: low (below 100), medium (100-300), and high (above 300). If you have a large room or need rapid air purification, opt for a higher CADR rating. For smaller spaces or less urgent needs, a lower CADR may suffice.
Room Size CoverageThis specification tells you the maximum room size the air purifier can effectively clean. It's usually measured in square feet. Small purifiers are suitable for rooms up to 150 square feet, medium ones for 150-300 square feet, and large purifiers for spaces over 300 square feet. To pick the right one, measure the size of the room where you plan to use the purifier and choose a model that can handle that area. If in doubt, it's better to choose a purifier with a slightly larger coverage area than your room size.
Noise LevelNoise level is important if you plan to use the air purifier in a bedroom, office, or any other quiet space. Noise levels are measured in decibels (dB). Lower noise levels (below 30 dB) are ideal for bedrooms and quiet environments, while higher levels (30-50 dB) are acceptable for living rooms or offices. Consider where you will place the air purifier and choose a model with a noise level that won't disturb your activities.
Energy ConsumptionEnergy consumption indicates how much electricity the air purifier uses, usually measured in watts. Lower energy consumption is better for reducing electricity bills and environmental impact. Energy-efficient models often have an Energy Star rating. If you plan to run the air purifier continuously, look for a model with lower energy consumption to save on costs over time.
Maintenance RequirementsMaintenance requirements include how often you need to replace filters and how easy it is to do so. Some air purifiers have washable filters, which can save money in the long run. Others require regular replacement of filters, which can add to the cost. Check the manufacturer's recommendations for filter replacement and consider how much time and effort you're willing to invest in maintenance. If you prefer low-maintenance options, look for models with longer-lasting filters or washable components.