Blueair Blue Pure 311i Max
Exact average 84.2 · 1 printed, 4 estimated
Image: Blueair5 professional reviewers tested the Blueair Blue Pure 311i Max, and 5 recommend it. Most praised: quiet and air cleaning.
Reviewed by TechGearLab, Reviewed, HouseFresh and 2 more
4 of these 5 outlets print no score. We estimated theirs from the review text, then adjusted the estimates against the ratings outlets actually print (ours ran slightly low). An estimate is never higher than 92.
We earn a commission if you buy through these links. It never changes a score.
What 5 critics said
Highest score first · all converted to 0–100- 80TechGearLab
A powerful, quiet and energy-efficient air purifier that cleans a medium room fast and is simple to run via its app.
Read TechGearLab review - 92est.Reviewed
Named the best air purifier available, with the strongest particle and smoke removal the lab had measured, very quiet running and simple controls.
Read Reviewed review - 83est.HouseFresh
Solid particle cleaning at a good price with low running costs and a working app.
Read HouseFresh review - 83est.Bob Vila
Picked as best for large rooms in smoke tests, with strong smoke and particle performance and good value.
Read Bob Vila review - 83est.Popular Science
Picked as the best quiet purifier; the team saw it respond quickly to cooking smoke and found it barely audible, stylish and app-controllable.
Read Popular Science review
"Est." means the outlet printed no score, so we estimated one from its verdict and checked our estimates against ratings outlets print. How we check estimates
What critics praise most
What critics dislike most
No clear pattern.
Other air purifiers critics rate highly
Also reviewed, not yet scored
- Blueair Blue Pure 211i Max · 3 reviews so far
Common questions
Is the Blueair Blue Pure 311i Max worth it?
Most critics think so: 5 of 5 recommend it.
Do critics agree about the Blueair Blue Pure 311i Max?
Critics agree: scores range from 80 (TechGearLab) to 92 (Reviewed), a spread of 12 points across 5 reviews. Reviewers broadly agree.
What is the best alternative to the Blueair Blue Pure 311i Max?
The Levoit Vital 200S (critic score 87), top pick, narrowly.