Blueair Blue Pure 211i Max

Specs only matter in context. Here's where the Blueair Blue Pure 211i Max genuinely fits — and the trade-offs worth knowing before you buy. If you're deciding between this model and similar options, focus on the fit cards below: they highlight the specific use cases where this purifier shines and the situations where it falls short.

• Good fitOdors, pets, and smokeAn activated carbon stage traps the gases a particle filter can't — cooking smells, litter-box odor, VOCs, and wildfire smoke gases.
• Good fitSet-and-forget operationListed features include Blueair app, WiFi, air quality sensors, auto mode — handy for letting the purifier manage itself, though none of it replaces CADR headroom.
• Keep in mindCADR is self-reportedThe Blueair Blue Pure 211i Max isn't AHAM Verifide, so its CADR and coverage figures come from the manufacturer rather than an independent lab — treat them as a ceiling, not a promise.

These alternatives share key traits with the Blueair Blue Pure 211i Max — same brand family or similar room coverage. Compare their scores, owner sentiment, and specs side by side to see which fits your specific needs better.

• Blueair$139.99Blueair Blue Pure 511i Max4.0/5★★★★★4.0 out of 5 stars(6)iAuto mode & sensorsQuiet operation237 sq ft“Absolutely! The Blueair Blue Pure 511i Max is a great choice.”
• BlueairPrice variesBlueair Blue Pure 4112.8/5★★★★★2.8 out of 5 stars(2)iAHAM VerifideEnergy StarCARB161 sq ft“my sore throat is gone!”
• Rabbit Air$619.95Rabbit Air MinusA21.9/5★★★★★1.9 out of 5 stars(0)iAHAM VerifideEnergy Star815 sq ft
• Levoit$303.98Levoit Core 600S3.6/5★★★★★3.6 out of 5 stars(4)iAHAM VerifideEnergy StarSmoke & wildfireValue for money606 sq ft“it’s been great for dust.”

Quick answers to the questions shoppers most often ask before buying. If your question isn't covered here, check the full specifications below or compare against similar models above.

• What size room can the Blueair Blue Pure 211i Max handle?It's rated for rooms up to 674 sq ft.
• What does the Blueair Blue Pure 211i Max cost?It's listed at $349.99. Filter replacement pricing isn't published for this model, so check the cost and lifespan of genuine filters before buying — they decide the real cost of ownership.
• Can the Blueair Blue Pure 211i Max handle odors and smoke?Yes — its activated carbon stage traps odor and VOC gases while the HEPASilent filter handles the particles, which is the combination smoke and pet households need.

price usdiThe listed US price when we indexed this model. Prices move — check the retailer for today's number.

349.99

filter typeiThe particle filter grade. True HEPA captures 99.97% of particles at 0.3 microns; 'HEPA-type' has no standardized efficiency.Filter guide →

HEPASilent

model numberiThe manufacturer's exact model identifier — handy when comparing listings across retailers.

Blue Pure 211i Max

smart featuresiExtras like air quality sensors, auto mode, app control, and sleep modes. Nice to have — they don't clean the air themselves.Smart features guide →

Blueair app, WiFi, air quality sensors, auto mode

room coverage sqftiThe largest room, in square feet, this purifier can effectively clean — assuming standard 8-foot ceilings and 4–5 air changes per hour.Room size guide →

674

has activated carboniActivated carbon traps gases, odors, and VOCs that HEPA filters can't catch — essential for smoke, cooking smells, and pet odor.Filter guide →

True