10 Best Hepa Purifiers 2026 in the United States

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.

The LEVOIT Core P350-P is a solid choice for people looking to improve air quality in larger rooms up to 1050 square feet, making it suitable for living rooms, bedrooms, or pet areas. It uses a 3-in-1 PetCare HEPA filter that effectively captures tiny particles like pet dander, dust, smoke, and pollen, which is great for allergy relief. The included activated carbon filter is particularly good at removing pet odors and other household smells, with a deodorization rate over 92%, helping keep your space fresh.

Its AHAM VERIFIDE certification means it meets strict standards for cleaning performance and energy use, which adds confidence in its effectiveness. The noise level is quite low at 24 decibels, so it won’t disturb you during sleep or quiet times. The filter replacement is recommended every 6 to 8 months, which is pretty standard, though replacement filters can add ongoing costs to consider. It also features a pre-filter that helps trap larger particles like pet hair, which can reduce how often you need to clean your home surfaces.

The 56-watt power consumption is average but not the most energy-efficient on the market, and while it’s good for large rooms, it might be less effective in very large open spaces or multiple rooms without moving it around. The design is compact and user-friendly with simple button controls, but it lacks smart features like app control or air quality sensors found in some competitors. The LEVOIT Core P350-P delivers effective, quiet, and odor-neutralizing air purification, especially tailored for pet owners, making it a practical pick for those wanting cleaner air in medium to large rooms.

The LEVOIT Vital 200S-P Air Purifier is well-suited for users looking for a reliable solution to improve indoor air quality, particularly for those suffering from allergies. With a Clean Air Delivery Rate (CADR) of 242 CFM, it efficiently covers large spaces up to 1800 square feet, making it ideal for bigger rooms or shared living areas. Its HEPA filtration system claims to remove 99.97% of airborne particles as small as 0.1–0.3 microns, effectively targeting allergens like pollen, pet dander, and dust, which is a significant advantage for allergy sufferers.

One of the standout features is the washable pre-filter that helps prolong the life of the HEPA filter, saving you money on replacements in the long run. The air purifier also comes with smart capabilities, allowing users to control settings through the VeSync app and schedule operation times based on their needs, which adds convenience.

The purifier has many strengths, but it also comes with some drawbacks worth considering. The requirement to use genuine Levoit filters is crucial, as off-brand filters might not perform as well and could lead to potential damage. Lastly, the initial cost of the unit, along with regular filter replacements, could be a consideration for budget-conscious consumers.