Best Air Purifiers 2024 With Washable Filters And Filters. The best air purifier we’ve ever tested is the blueair blue pure 311i (available at blueair) which uses multiple filters to remove particles to improve air quality. Best air purifiers of 2024.

At 50 pounds, the coway airmega prox is by far the heaviest air purifier in this roundup, but it also provides the best performance. Homer recommends swapping out disposable hepa filters every three months.