Our favorite air purifier is $37 from Prime Day

We now know that the 2025 Amazon blockbuster Prime Day sales event will begin on July 8 and will be bigger than ever since it will last four days. But you don’t have to wait until then to get a delicious deal. The event will have enough lead, including this event with the Levoit Core 400S air purifier. The device is $183 and can enjoy a $37 discount. This is not the lowest price we see for the model. But that’s not too far $176.
The Levoit Core 400 is our current draft pick, the best air purifier overall. Of course, it may not have the most beautiful design of all the options we’ve tested, and so many things can happen with the app. But the Core 400 can get the job done and do it well.
Levoit
The Levoit Core 400s has dropped to $183, which is almost a record price.
$183 on Amazon
The smart air purifier is planned to clean the atmosphere in less than 1,733 square feet of space for only one hour. The core 400s has a cylindrical shape with ventilation holes on the top and a touch display display air quality readings. You will be able to glimpse the current air quality in your space and rings lit in blue, green, orange or red. The 360 degree filtration system is said to be able to capture more than 99.9% of contaminants such as dust, pet dander and pollen, etc. 0.3 microns.
There is an automatic mode that should be sufficient to maintain air quality, but the Core 400 is compatible with Alexa and Google Assistant voice controls. The fan isn’t too big, either, even if it runs at maximum speed – in our tests, the volume peaked at 62dB.
Meanwhile, a replacement of $50 per filter isn’t too expensive compared to many of Levoit’s competitors. You can also find other Levoit Prime Day deals on Amazon now, including more air purifiers, cordless vacuums and more.