Best Large Air Purifier 2024 List. In our latest lab tests, blueair's 311i+ max was the best at capturing the full range of contaminants floating through the air in a typical home. Are you looking for a large room air purifier for a specific use case or requirement?
The blueair healthprotect 7770i is the best air purifier you can buy today, while the smaller (and. The dyson air purifier big+quiet is perfect for large spaces, covering up to 1100 sq.