PERFECTLY COMPATIBLE MODELS: Our 211+ replacement filters are compatible with Blue Pure 211+ air purifiers and will achieve optimal filter performance. Please confirm your air purifier model before ordering. (Not compatible with 311, 411)
2 STAGE FILTER SYSTEM: Activated Carbon filter and H13 True HEPA Filter. The activated carbon filter physically absorbs unwanted household odors and fumes, such as cooking smells, smoke, and pet odors.
EASY INSTALLATION: 211+ replacement filters are easy to replace. For optimal performance, we recommend replacing your 211+ filter every 3-6 months, depending on your usage and environment.
HIGH EFFICIENCY FILTRATION:This 211+ replacement filter are capable of attaching 99.95% of airborne particles 0.3 microns, and the carbon filter helps you solve the problem of unpleasant odors, so no need to worry about any air problems anymore, just enjoy a healthy life with your family.
AFTER-SALES SERVICE: If you have any questions, please contact us, and we will try our best to give you a satisfactory solution. Thanks for choosing our product
