Prime Day deal: Our favorite air purifier is $37 off right now

Prime Day 2025 is nearly here, and it's set to be bigger than ever as it will run for four days. But you don't need to wait until then for tasty deals. There are plenty of savings to shop now, including this one for the Levoit Core 400S air purifier. At $183, the device is $37 off. It's not quite the lowest price we've seen for this model. However, it's not too far off that mark of $176.

The Levoit Core 400S is our current pick for the best air purifier overall. Sure, it might not have the prettiest design of all the options we have tested and the companion app might have a little too much going on. But the Core 400S does its job and does it well.

This smart air purifier is slated to clean the atmosphere in spaces of up ...