BLUEAIR Air Purifiers for Large Rooms

Blueair Pure 211i Max Air Purifier

Ultra-quiet, energy-efficient purification for large living spaces with intelligent controls and Blueair’s HEPASilent™ performance.

Key Features & Benefits

Top-Performing Series. Pure Max with enhanced HEPASilent™ — up to 83% faster cleaning with 50% less noise than standard HEPA systems.

Quieter Operation. Quiet Mark certified (23–53 dB). Cleans 3,048 sq ft in 60 min, 1,524 sq ft in 30 min, or 635 sq ft in ~12.5 min on high.

Faster Air Purification. Dual HEPASilent filtration moves more clean air while using less energy and producing less noise.

Superior Removal. Captures ≥99.97% of particles down to 0.1 μm (smoke, viruses, pollen, dust, mold, pet dander). Carbon layer reduces light household odors.

Smart Control. Blueair App for scheduling, AQ monitoring, Clean Air ETA, geofencing (Welcome Home) and precise 6–9 month filter tracking. Alexa compatible.

Intuitive Interface. PM1/PM2.5/PM10 sensors with real-time readings, 5-color AQI, two-button control for speeds 1–4, Auto, Night, brightness and child lock.

Genuine Filter. Uses Blue Pure F2MAX (B08KPHRLXR) for optimal performance on 211i Max.

Independently Certified. AHAM Verifide (CADR), CARB Ozone Certified, Quiet Mark approved, Intertek Zero Ozone (< 5 ppb).

Low Energy. Energy Star Most Efficient 2023 — engineered for minimal power consumption.

Ready Out-of-Box. Ships with pre-installed main filter and fabric pre-filter. For North American 110–120 V use only.