Blue Pure 211i Max AllergenBlock Filter Replacement Compatible with Blueair 211i Max Air Purifier, High Filtration Rate & Activated Carbon Filters, (Blue Pure F2MAX Filter), 2 Pack

Perfect FitThe 211i max replacement filter is perfectly compatible with Blue Pure 211i Max Air Purifier | AttentionThis f2max filter only compatible with blue pure 211i Max Air Purifier. Not compatible with 211+ (Non-Auto) and 211+ Auto air purifier. Please check the model of your air purifier before buying | 99.97% Filtration RateThe f2max replacement filter captures 99.97% of tiny airborne particles as small as 0.1 microns, such as dust, pollen, PM 2.5, pet dander, smoke, lint, VOC, odors and more! | Extend Air Purifier LifeThis 211i max filter is made of high-quality materials to efficiently filter air pollutants. It keeps the machine running in optimal condition for a longer product life | 24 hours After-sales ServiceWe provide 24/7 after-sales service, if you encounter any product problems, please feel free to contact us