Blueair Air Purifiers: HEPASilent Smart Air Cleaner for Large Home Room, Pets Allergies, Virus and Dust Mold - Blue Pure 211i Max

The Blue Pure 211i+ Max HEPASilent™ smart air purifier is capable of quickly cleaning up to 1,524 sqft of space in just 30 minutes or 635 sqft in about 12.5 minutes on high. Independently evaluated for safety standards and third-party tested for performance as part of the AHAM Verified® Program for air cleaners, this air purifier has a Clean Air Delivery Rate (CADR) of 410 for fine smoke particles, dust, and pollen.

Thanks to the proprietary RealTrack algorithm, you can get more out of the filter, as it uses fan speed, usage time, and pollution levels to accurately calculate how dirty the filter is based on actual usage. This allows it to tell you more accurately when to replace the filter within 9 months. You can shop for the genuine Blueair Blue Pure F2MAX replacement filter for optimal performance.

The Blue Pure 211i Max air purifier replacement filter B08KPHRLXR is designed to ensure optimal performance, and Blueair is the only line of air purifiers with a customizable, washable fabric pre-filter. The Blue Pure Max air purifiers come in the Stockholm Fog pre-filter, while the Limestone, Moss, and Sand pre-filters are sold separately, taking inspiration from the latest Scandinavian design trend.

When comparing pollen CADR on high fan speed, it is important to note that other units may vary. Based on AHAM's maximum allowable certified rating, noise refers to the dB(A) difference in acoustic power. Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than the same models with only H13 HEPA mechanical filtration.

The Blue family’s new Pure Max series with the proprietary HEPASilent performance is now even better, with up to 83% faster cleaning and 50% less noise. It is Quiet Mark certified, cleaning up to 3,048 sqft of space in 60 minutes, 1,524 sqft in 30 minutes, or 635 sqft in about 12.5 minutes on high.

The HEPASilent dual filtration technology delivers more clean air faster and uses less noise and energy than HEPA filtration alone. It is capable of removing at least 99.97% of tiny airborne particles like viruses and smoke down to 0.1 microns, as well as capturing pet dander, pollen, mold allergens, and dust. The carbon filter also traps light household odors from smoking, pets, and cooking.

Additionally, Blueair smart air purifier app scheduling, air quality monitoring, Clean Air ETA, Welcome Home geofencing, and RealTrack accurate 6–9 month filter tracking technology are customizable features. Alexa voice control is also available for added convenience.

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