Blueair · Amazon

Blueair Blue Pure 211i Max

Name: Blueair Blue Pure 211i Max
Brand: Blueair
SKU: B0BN2LZ9JH

A smart extra-large-room purifier with 360-degree intake, PM1/PM2.5/PM10 monitoring and published 410-cfm CADR for smoke, dust and pollen.

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Model: Blue Pure 211i Max
Last updated: Jul 20, 2026

Source-backed product data

Verified specifications

Smart features

App control: Yes

Other

Recommended room size: 674 sq ft
Air changes per hour: 4.8 ACH
Smoke CADR: 410 cfm
Dust CADR: 410 cfm
Pollen CADR: 410 cfm
Minimum noise: 23 dB
Maximum noise: 53 dB
Rated power: 46 W
Height: 22.7 in
Width: 14.4 in
Depth: 14.4 in
Weight: 16.2 lb
PM1 monitoring: Yes
PM2.5 monitoring: Yes
PM10 monitoring: Yes
Voice control: Yes
Speed and automatic modes: 1, 2, 3, 4, Auto and Night

Evidence

Manufacturer and listing sources

Official product informationObserved Jul 20, 2026 · verified Amazon listingObserved Jul 20, 2026 · verified

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