Best Large Room Air Purifier 2024 Usa. We’ve tested over 70 air purifiers in our des moines, iowa lab and for up to six months at home, including large room air purifiers. Or if you want a purifier to handle a large room, this blueair air purifiers for large rooms is on sale for $242 from $349 at amazon.
The alen breathesmart 75i large room air purifier cleans up to about 1,300 square feet twice an hour without making a lot of noise. After hundreds of hours of testing, we can confidently say the levoit core 300s air purifier is the best air purifier—period.