LET’S CLEAR THE AIR SMARTER: Get more out of your filter; Our proprietary RealTrack algorithm calculates filter lifetime based on actual usage and pollution levels and tells you when to replace within 9 months; Subscribe to save
MOST AWARDED AIR PURIFIER BRAND IN THE US***: Independently tested for performance, Zero Ozone; AHAM Verifide for Performance (CADR); Quiet Mark Certified; Ozone Safety Standards Certified by CARB; Zero Ozone Verified (<5 ppb) by Intertek Sustainability
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*
BLUEAIR GENUINE FILTER: For Blue Pure 211i Max air purifier; Blueair genuine Blue Pure F2MAX Replacement filter for 211i Max is designed for optimal performance; Not compatible with 211+ and 211+ Auto
LET’S IMPROVE AIR QUALITY: Eliminates at least 99.97% of minuscule airborne contaminants, such as viruses and smoke, down to 0.1 microns, while also capturing pet hair, pollen, mold spores, and dust; the carbon filter absorbs mild household smells from smoking, pets, and cooking.