Blue Pure 211+

The Blue Pure 211+ is the straightforward choice for large room purification. No apps, no WiFi, no complexity - just effective HEPASilent filtration in a stylish package. At $299 for 540 sq ft coverage, it bridges the gap between budget and premium options.

Overall Score: 8.7/10 - Best Simple Large Room

HEPASilent Technology

Blueair's HEPASilent combines mechanical and electrostatic filtration to capture 99.97% of particles while using lower fan speeds than traditional HEPA, resulting in quieter operation.

Zero Ozone

No ionizer, CARB certified, zero ozone emissions.

Coverage: 540 sq ft

Good for medium to large living rooms.

CADR: 350 CFM

Strong performance for the price point.

At $299, the 211+ offers excellent large-room value. Filter costs of ~$50 every 6 months are competitive.

Final Score: 8.7/10

The Blue Pure 211+ is the straightforward choice for large room purification. No apps, no WiFi, no complexity - just effective HEPASilent filtration in a stylish package. At $299 for 540 sq ft coverage, it bridges the gap between budget and premium options.

Overall Score: 8.7/10 - Best Simple Large Room

HEPASilent Technology

Blueair's HEPASilent combines mechanical and electrostatic filtration to capture 99.97% of particles while using lower fan speeds than traditional HEPA, resulting in quieter operation.

Zero Ozone

No ionizer, CARB certified, zero ozone emissions.

Coverage: 540 sq ft

Good for medium to large living rooms.

CADR: 350 CFM

Strong performance for the price point.

At $299, the 211+ offers excellent large-room value. Filter costs of ~$50 every 6 months are competitive.

Final Score: 8.7/10