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10 Best Hepa Purifiers 2025 in the United States

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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.

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Our Top Picks

#1

Winner

LEVOIT Air Purifier for Home Bedroom, Quiet Cleaner with Washable Pre-Filter for Allergies, Smoke, Dust, Pollen, AHAM VERIFIDE, Odor Eliminators for Large Room, Pet Hair Remover, Vital 100, White

Rating
10.0
Chosen by1,258
HEPA Filter Type
Room Size Coverage
Noise Level

Most important from
154450 reviews

HEPA Filter Type
Filter lasts around 10 months even with heavy use, balancing longevity and affordability.
Room Size Coverage
Compact size and modern design make it suitable for apartments and medium to large rooms.
Noise Level
Operates very quietly on the lowest setting, ideal for bedroom use without disturbing sleep.
Additional Features
Ozone-free design provides peace of mind for allergy sufferers.

The LEVOIT Vital 100 is a solid choice for a HEPA air purifier covering a fairly large room—up to about 788 square feet. Its AHAM verified 105 CFM CADR rating means it effectively cleans the air of dust, pollen, smoke, and pet hair with its 3-stage filtration system, which includes a washable pre-filter, a true HEPA filter, and an activated carbon filter for odors. It operates quietly, producing only 24 decibels on the lowest setting, so it’s unlikely to disturb your sleep. The compact design with top-facing vents lets you place it conveniently without needing much space. It also features user-friendly controls like a timer and a filter change indicator to help you maintain it easily.

The filters need to be replaced every 6 to 8 months, and original Levoit filters must be used, which can be somewhat costly over time. While energy efficient, consuming about $1.66 worth of electricity per week if run continuously, the purifier does not include smart features such as app control or air quality sensors available on some competitors.

The Vital 100 is well suited for anyone seeking a reliable, quiet purifier for a large bedroom, living room, or pet-friendly space, particularly if straightforward operation and effective allergen removal are priorities.

Rating
10.0
Chosen by1,258
HEPA Filter Type
Room Size Coverage
Noise Level

Most important from
154450 reviews

HEPA Filter Type
Filter lasts around 10 months even with heavy use, balancing longevity and affordability.
Room Size Coverage
Compact size and modern design make it suitable for apartments and medium to large rooms.
Noise Level
Operates very quietly on the lowest setting, ideal for bedroom use without disturbing sleep.
Additional Features
Ozone-free design provides peace of mind for allergy sufferers.
#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

Rating
9.1
HEPA Filter Type
Room Size Coverage
Noise Level

Most important from
138782 reviews

HEPA Filter Type
HEPA filter efficiently captures dust, pet dander, and odors, resulting in fresh and clean air.
Room Size Coverage
Perfect size for a master bedroom, providing quality air for a restful sleep.
Noise Level
Incredibly quiet operation, even on higher settings, making it perfect for bedrooms or workspaces.
Additional Features
Auto mode adjusts the fan speed based on air quality, saving energy and effort.

The LEVOIT Air Purifier for Home Bedroom, model Core 200S-P, is a smart air purifier equipped with a 3-in-1 HEPA filter that efficiently captures 99.97% of particles as small as 0.3 microns, making it ideal for eliminating dust, pollen, and other allergens. It boasts a compact design and can cover areas up to 916 square feet, refreshing the air in smaller rooms of 183 square feet multiple times per hour. This makes it suitable for bedrooms and medium-sized living spaces.

The smart WiFi compatibility allows for remote control via the VeSync app and voice commands through Alexa or Google Assistant, adding a layer of convenience for modern homes. Operating at a very low noise level of 27dB, it ensures quiet operation, conducive to a restful night's sleep. The filter replacement frequency is every 6-8 months, and while the cost of genuine replacement filters is essential for optimal performance, it can add up over time. The purifier is designed for a voltage of 120V, limiting its usage to the United States.

Additionally, while it is highly efficient in small to medium rooms, its performance in larger spaces may not be as effective. The device also includes features like a sleep mode and a display off button for uninterrupted sleep. Priced affordably, it stands out as a user-friendly and effective solution for improving indoor air quality in the specified room sizes.

Rating
9.1
HEPA Filter Type
Room Size Coverage
Noise Level

Most important from
138782 reviews

HEPA Filter Type
HEPA filter efficiently captures dust, pet dander, and odors, resulting in fresh and clean air.
Room Size Coverage
Perfect size for a master bedroom, providing quality air for a restful sleep.
Noise Level
Incredibly quiet operation, even on higher settings, making it perfect for bedrooms or workspaces.
Additional Features
Auto mode adjusts the fan speed based on air quality, saving energy and effort.
#3

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

Rating
8.8
Noise Level

Most important from
154450 reviews

Noise Level
Sleep mode is exceptionally quiet, ensuring undisturbed rest while still purifying the air.

The LEVOIT Air Purifier Core 300-P is a strong contender for anyone looking to improve air quality in their home, particularly those with allergies or pet hair concerns. One of its major strengths is the HEPA-grade filter, which can capture 99.97% of airborne particles as small as 0.3 microns, making it effective against pollen, dust, and pet dander. The CADR of 141 CFM is quite decent, ensuring that it can purify spaces up to 1095 square feet once per hour. This makes it suitable for medium to large rooms or even small apartments.

Its noise level is impressively low, especially in Sleep Mode where it operates at just 24 dB, allowing for an undisturbed night's sleep. The sleek design, which has won awards, will blend easily into most home decors, and the option to turn off the display light adds to its user-friendly features.

However, there are some downsides. The filter replacement frequency and associated costs can add up, especially since it's recommended to use official Levoit filters for optimal performance. While the initial purchase includes a 3-stage filter, long-term maintenance could become a financial consideration. Additionally, the purifier's effectiveness is limited if off-brand filters are used, potentially causing damage to the unit. The purifier is well-certified, meeting Energy Star, ETL, EPA, and CARB standards, which adds a layer of assurance about its safety and efficiency. For those who require specific filtration needs, there are multiple filter options like the Toxin Absorber and Smoke Remover filters, although these are additional purchases.

In summary, the LEVOIT Core 300-P is a reliable and efficient air purifier for medium to large-sized rooms, especially beneficial for those with allergies or pets. Its low noise level and sleek design make it a pleasant addition to any home, although the ongoing cost of filter replacements is something to keep in mind.

Rating
8.8
Noise Level

Most important from
154450 reviews

Noise Level
Sleep mode is exceptionally quiet, ensuring undisturbed rest while still purifying the air.

Buying Guide for the Best Hepa Purifiers

When choosing a HEPA purifier, it's important to understand the key specifications that will determine how well the device will meet your needs. HEPA purifiers are designed to remove particles from the air, which can help improve air quality and reduce allergens. By understanding the different specs, you can make an informed decision and select the best purifier for your home or office.
HEPA Filter TypeHEPA stands for High-Efficiency Particulate Air. The type of HEPA filter is crucial because it determines the purifier's ability to capture particles. True HEPA filters can capture at least 99.97% of particles as small as 0.3 microns, making them highly effective for removing dust, pollen, mold, and other allergens. HEPA-type or HEPA-like filters are less efficient and may not capture as many particles. If you have severe allergies or asthma, a True HEPA filter is the best choice.
CADR (Clean Air Delivery Rate)CADR measures the volume of filtered air delivered by the purifier and is expressed in cubic feet per minute (CFM). It indicates the purifier's effectiveness in removing smoke, pollen, and dust. Higher CADR values mean the purifier can clean the air more quickly. For small rooms, a CADR of 100-150 is sufficient, while larger rooms may require a CADR of 200 or more. Choose a purifier with a CADR that matches the size of the room where it will be used.
Room Size CoverageThis spec indicates the maximum room size the purifier can effectively clean, usually measured in square feet. It's important to match the purifier's coverage to the size of your room. For example, a purifier rated for 300 square feet will be effective in a medium-sized room but may not perform well in a larger space. Measure your room and choose a purifier that can handle the area to ensure optimal performance.
Noise LevelNoise level is measured in decibels (dB) and indicates how loud the purifier will be during operation. Lower decibel levels mean quieter operation, which is important if you plan to use the purifier in a bedroom or office. Purifiers typically range from 20 dB (very quiet) to 60 dB (equivalent to normal conversation). Consider where you will place the purifier and choose a model with a noise level that won't be disruptive.
Filter Replacement Frequency and CostHEPA filters need to be replaced periodically to maintain the purifier's effectiveness. The frequency of replacement can vary from every 6 months to once a year, depending on the model and usage. Additionally, the cost of replacement filters can add up over time. Check the manufacturer's recommendations for filter replacement and consider the ongoing cost when choosing a purifier. If you want to minimize maintenance, look for models with longer-lasting filters.
Additional FeaturesSome HEPA purifiers come with extra features such as air quality sensors, auto mode, timer settings, and remote control. These features can enhance convenience and improve the purifier's performance. For example, an air quality sensor can automatically adjust the purifier's speed based on the air quality, while a timer allows you to set the purifier to run for a specific duration. Consider which additional features are important to you and choose a model that offers them.

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