LEVOIT Air Purifiers Allergies Core 400S

LEVOIT Air Purifiers Allergies Core 400S

Levoit Core 400S Smart Air Purifier is one of the few air purifiers that can detect and remove PM2.5 particulates as well as allergens. This was the best choice for those who wanted a purifier to reduce air dust.

Although it isn’t technically a HEPA filter, it uses an “H13 True HEPA Filter,” which claims to trap 99.97% of PM2.5 particles. It’ll catch pet dander, pollen, and smoke from wildfires just as well as traditional HEPA air purifiers.

Additionally, the Core 400S Smart Air Purifier has a few neat tricks up its sleeve. The purifier has pre-configured settings for different situations, such as “Baby Mode,” which reduces white noise and changes the fan speed to be more soothing for babies and kids.

One of our most high-tech purifiers, this one can also be controlled via the Levoit app or Alexa voice commands. In spite of the fact that we didn’t use either of these features very frequently, they make this purifier stand out from its competitors.


Air quality monitor 80%
Voice control 70%
Intuitive control panel 63%
Scheduling and auto modes 68%


Poor particle removal 85%
No USB charging port 69%
Slightly more expensive than other options 60%

LEVOIT Air Purifiers Allergies Core 400S FAQs

Yes, the grade H13 True HEPA filter will help filter 99.97% of airborne particles, including mold spores, as small as 0.3 microns.
Yes, other specific filter types will be released at the end of this year.
This air purifier’s true HEPA filter and activated carbon filter will definitely help filter smoke particles from the air. We hope this helps! For more tips, feel free to reach out to our team. We would be happy to assist you!
You can tap and hold the lock button for 3 seconds to lock/unlock the display.

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