10 Best Air Purifiers 2025 in the United States

The LEVOIT Core P350-P air purifier is designed for medium to large rooms up to about 219 square feet, making it a good fit for bedrooms, living rooms, or pet areas. It uses a 3-stage filtration system including a HEPA filter and an activated carbon filter, which effectively captures tiny particles like pet dander, dust, pollen, and even smoke, while also neutralizing common household odors. This purifier is especially helpful for pet owners since it tackles pet-related smells and allergens well, reducing sneezing and breathing discomfort.

One of its standout features is the quiet operation at 24 dB, which means it runs softly enough not to disturb sleep or daily activities. The unit is AHAM VERIFIDE certified, ensuring reliable air cleaning performance. Filter replacement is recommended every 6 to 8 months, which is fairly typical, but it's something to keep in mind regarding ongoing costs and maintenance. The purifier is compact and easy to use with simple button controls, but it does have a moderate power consumption of 56 watts.

This model provides effective cleaning with a focus on pet odors and allergens in a relatively quiet and energy-efficient manner. If you need coverage for very large spaces or want smart features like app control, this might not fully meet those needs.

The LEVOIT EverestAir-P is designed for large rooms with impressive room size coverage of up to 2790 square feet, making it suitable for expansive living spaces. It boasts a high Clean Air Delivery Rate (CADR) of 360 CFM, ensuring efficient and rapid air purification. The three-stage filtration system, including a washable pre-filter, an efficient middle filter, and an activated carbon filter, effectively tackles allergens, odors, and other airborne particles, making it an excellent choice for those with pets or allergies. The addition of a washable pre-filter also helps reduce long-term maintenance costs and environmental impact.

Users can benefit from smart control via the VeSync app, which allows for remote adjustments and real-time air quality monitoring, as well as integration with voice assistants like Amazon Alexa for added convenience. Despite its powerful performance, the EverestAir-P operates quietly, with noise levels as low as 24 dB, making it suitable for use in bedrooms or other quiet spaces. At 70 watts, it might consume more energy compared to smaller, less powerful units. Additionally, while the product's sleek design and award-winning aesthetics are appealing, its weight of 20.6 pounds might make it less portable.

In summary, the LEVOIT EverestAir-P is a robust air purifier ideal for large spaces, offering advanced features and reliable performance, albeit with slightly higher energy consumption and weight.

The LEVOIT Core 300S-P air purifier is a solid choice for improving indoor air quality in medium to large rooms, covering up to about 1,058 square feet. It uses a 3-stage HEPA filtration system, which is great at capturing tiny particles like pet hair, dust, pollen, smoke, and allergens. This makes it helpful for people with allergies, asthma, or pet owners. An important trust factor is its AHAM VERIFIDE certification, confirming it meets high standards for cleaning performance and safety. Noise levels are impressively low at 22 decibels, meaning it runs quietly enough not to disturb you while sleeping.

The purifier also features smart controls, allowing you to operate it via Alexa, Google Assistant, or the VeSync app, which adds convenience for daily use and scheduling. One handy aspect is the purifier’s Auto Mode that adjusts fan speed based on air quality, so you don’t have to constantly change settings. Maintenance is straightforward, with a pre-filter that can be vacuumed every few weeks and multiple filter options available depending on your specific needs, like pet allergies or smoke removal.

On the downside, while its filtration system is effective, some users might find that replacement filters need regular purchasing, which can add to ongoing costs. Also, although it covers a large area, it may not be the best fit for very large or whole-home purification needs. This model balances efficient air cleaning with quiet operation and smart features, making it a convenient and reliable option for many households.