Best Air Purifier 2024 Reddit Best. Wired tested and reviewed 16 of the best air purifiers to find which are the most effective against dust, smoke, allergens, and more. Air purifiers operate based on a.

After hundreds of hours of testing, we can confidently say the levoit core 300s air purifier is the best air purifier—period. The kenmore 850e air purifier may be inexpensive, but it still uses a hepa 13 filter to remove contaminants from the air.