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10 Best Hepa Air Purifier For Mold 2025 in the United States

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Our Top Picks

#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

Rating
9.9
Chosen by1,262
HEPA Filter Type
CADR (Clean Air Delivery Rate)
Additional Features

Most important from
126794 reviews

HEPA Filter Type
Noticeable improvement in air quality, especially for those with allergies and asthma.
CADR (Clean Air Delivery Rate)
Quickly eliminates odors, such as old pet smells, with multiple fan speeds to suit different needs.
Additional Features
Quiet operation, especially on low and sleep modes, suitable for light sleepers.

The LEVOIT Core P350-P air purifier is designed with pet owners in mind, featuring an efficient activated carbon filter that neutralizes odors from pets, cooking, and more. This purifier uses a 3-in-1 filtration system, which includes a HEPA filter, to capture smoke, dust, mold, and pollen, making it suitable for those with allergies or respiratory issues. The unit covers a room size of up to 219 square feet and can purify the air in just 12 minutes, making it a good option for medium-sized rooms.

It operates quietly with a sleep mode that reduces noise to 24 decibels, ensuring a peaceful environment for both you and your pets. The Pet Lock feature is a nice addition, preventing settings from being changed unintentionally by curious pets or children. However, this air purifier may not be suitable for larger rooms or open-plan areas exceeding 219 square feet.

Additionally, while the filter replacement is straightforward, it is essential to use official Levoit filters to maintain optimal performance, and these may be pricier than off-brand options. This LEVOIT model is ideal for pet owners looking to improve air quality in small to medium rooms, particularly those concerned with pet-related odors and allergens.

Rating
9.9
Chosen by1,262
HEPA Filter Type
CADR (Clean Air Delivery Rate)
Additional Features

Most important from
126794 reviews

HEPA Filter Type
Noticeable improvement in air quality, especially for those with allergies and asthma.
CADR (Clean Air Delivery Rate)
Quickly eliminates odors, such as old pet smells, with multiple fan speeds to suit different needs.
Additional Features
Quiet operation, especially on low and sleep modes, suitable for light sleepers.
#2

LEVOIT Air Purifiers for Bedroom Home, 3-in-1 Filter Cleaner with Fragrance Sponge for Better Sleep, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Office, Desktop, Portable, Core Mini-P, White

Rating
9.8
Filter Replacement and Maintenance
Additional Features

Most important from
56063 reviews

Filter Replacement and Maintenance
Very easy to set up and operate, with filter changes being a breeze.
Additional Features
The essential oils compartment makes the clean air smell even better.

The LEVOIT Air Purifier Core Mini-P is a compact, portable device designed to remove pollutants like smoke, pet dander, dust, and odors, making it suitable for bedrooms, offices, or small rooms. It features a 3-in-1 filter system, including a pre-filter, main filter, and an activated carbon filter, which helps neutralize odors effectively.

The device covers up to 337 square feet, making it adequate for small to medium-sized rooms. A notable strength is its quiet operation and auto-off display, which are excellent for maintaining a peaceful environment, especially during sleep. The aromatherapy feature is a unique addition for users who enjoy added fragrance in their space.

LEVOIT recommends using genuine replacement filters for optimal performance, which could be a recurring cost to consider. It has an ETL certification, ensuring safety and compliance. This air purifier is a good fit for users looking for a portable, easy-to-use device for general air purification in smaller spaces but may not be the best choice for those specifically targeting mold removal.

Rating
9.8
Filter Replacement and Maintenance
Additional Features

Most important from
56063 reviews

Filter Replacement and Maintenance
Very easy to set up and operate, with filter changes being a breeze.
Additional Features
The essential oils compartment makes the clean air smell even better.
#3

LEVOIT Air Purifier for Home Allergies Pet Hair in Bedroom, Covers Up to 1074 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White

Rating
9.7
HEPA Filter Type

Most important from
126794 reviews

HEPA Filter Type
Efficient HEPA filter works well in larger spaces, like living rooms.

The LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom is a versatile, highly effective air purifier suitable for medium to large-sized rooms up to 1095 square feet. One of its key strengths is the use of a true HEPA-grade filter, which captures 99.97% of airborne particles as small as 0.1 microns, making it highly effective against mold, dust, pollen, and pet dander. The purifier also boasts a CADR of 141 CFM, ensuring efficient air cleaning performance. Additionally, it offers multiple filter options tailored to specific needs, such as the Toxin Absorber Filter and the Smoke Remover filter, which can be valuable depending on your environment and specific concerns.

The unit operates quietly, especially in Sleep Mode, where noise levels drop to 24dB, allowing for undisturbed sleep. Its design is sleek and modern, blending well with most home decor, and it includes thoughtful features like a display light that can be turned off and a timer function. On the downside, while the purifier is effective for large areas, its peak performance is best suited for spaces up to 219 square feet. Another consideration is that it requires the use of official Levoit replacement filters to maintain optimal performance, which might be more expensive than off-brand alternatives.

Maintenance involves regular filter replacements, and it’s important to note the filter indicator to keep track of when changes are needed. Certified by Energy Star, FCC, ETL, and CARB, the LEVOIT air purifier is a safe and reliable choice for improving indoor air quality, especially for those with allergies or sensitivities.

Rating
9.7
HEPA Filter Type

Most important from
126794 reviews

HEPA Filter Type
Efficient HEPA filter works well in larger spaces, like living rooms.

Buying Guide for the Best Hepa Air Purifier For Mold

Choosing the right HEPA air purifier for mold can significantly improve the air quality in your home, especially if you or your family members suffer from allergies or respiratory issues. Mold spores are tiny and can easily become airborne, so an effective air purifier can help capture these particles and prevent them from spreading. When selecting a HEPA air purifier, it's important to consider several key specifications to ensure you get the best fit for your needs.
HEPA Filter TypeHEPA stands for High-Efficiency Particulate Air, and it's a type of filter that can trap very small particles, including mold spores. There are different grades of HEPA filters, such as True HEPA and HEPA-type. True HEPA filters are the most effective, capturing 99.97% of particles as small as 0.3 microns. HEPA-type filters are less efficient and may not capture as many mold spores. For mold, a True HEPA filter is recommended to ensure maximum removal of spores from the air.
CADR (Clean Air Delivery Rate)CADR measures the volume of air an air purifier can clean of specific particles (like dust, pollen, and smoke) per minute. The higher the CADR, the faster the air purifier can clean the air. For mold, look for a high CADR rating for dust and smoke, as these ratings are more indicative of the purifier's ability to handle small particles like mold spores. Choose a purifier with a CADR that matches the size of the room where it will be used. Larger rooms will require a higher CADR to effectively clean the air.
Room Size CoverageThis specification indicates the maximum room size that the air purifier can effectively clean. It's usually measured in square feet. To ensure the air purifier can handle the space where you need it, measure the room and choose a model that covers at least that size. If you have a larger room, you may need a more powerful unit or multiple purifiers. For smaller rooms, a lower coverage model will suffice, but make sure it still has a True HEPA filter and a suitable CADR.
Filter Replacement and MaintenanceHEPA filters need to be replaced periodically to maintain their effectiveness. Check the manufacturer's recommendations for how often the filter should be replaced and consider the cost and availability of replacement filters. Some models have filter replacement indicators to remind you when it's time to change the filter. Regular maintenance, such as cleaning pre-filters and ensuring the unit is free from dust buildup, is also important to keep the purifier working efficiently.
Additional FeaturesSome air purifiers come with additional features that can enhance their effectiveness and convenience. For example, UV-C light can help kill mold spores and bacteria, while activated carbon filters can remove odors and VOCs (volatile organic compounds). Other features to consider include air quality sensors, auto mode, quiet operation, and energy efficiency. Think about which features are important to you and how they can help address your specific needs, such as reducing mold and improving overall air quality.

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