Best Small Air Purifiers 2024 Usa. If you want to spend as little as possible and only need something for a smaller room, the levoit core 200s is the best budget air purifier we've tested. We tested the best air purifiers, including air purifiers for allergies, pets, smoke,.

At 50 pounds, the coway airmega prox is by far the heaviest air purifier in this roundup, but it also provides the best performance. This air purifier scored best for its cadr;