Blueair Air Purifier, Blue Pure 211i Max, 601+ sq ft

Fast. Quiet. Simply Smart. Our signature performance is now even better, delivering more cleaning power. Blue Pure 211i Max features enhanced performance with our proprietary HEPASilent? technology, which combines electrostatic and mechanical filtration to capture at least 99.97% of airborne particles down to 0.1 micron in size. Even the tiniest particles, such as viruses and bacteria, are captured, along with larger household particles such as dust, pollen, pet dander and smoke.

• LET'S CLEAR THE AIR QUIETER: Quiet Mark certified (23-53dB); Cleans up to 1,524sqft XL space in 30min or 635sqft extra-large room in about 12.5min on high
• LET'S CLEAR THE AIR FASTER: HEPASilent dual filtration technology delivers more clean air faster and uses less noise and energy than HEPA filtration alone
• LET'S CLEAR THE AIR BETTER: Removes at least 99.97% of tiny airborne particles like viruses and smoke down to 0.1 microns, and captures pet dander, pollen, mold allergen and dust; carbon filter traps light household odors from smoking, pets and cooking