211i Max Replacement Filter, Compatible with Blueair Blue Pure 211i Max Air Purifier, Replacement for F2MAX, H13 HEPA and Activated Carbon Filter, 2 Pack

Compatible with Blue Pure 211i Max Only: This AiirWHeoa replacement filter is compatible with Blueair Blue Pure 211i Max air purifiers and replaces the F2MAX filter. It does not fit Blue Pure 211+, 211+ Auto, or other 211 series models. Check your purifier model before ordering. | Three-Layer Filtration: The pre-filter captures larger airborne particles, the H13-grade HEPA layer filters fine particles such as dust and pet dander, and the activated carbon layer helps reduce common household odors from cooking, smoke, and pets. | Independently Tested Filtration: The H13-grade HEPA layer has been independently tested by SGS for reliable filtration performance. Maintain fresher indoor air in bedrooms, living rooms, offices, and other everyday spaces. | Quick, Tool-Free Replacement: Precision-sized for a snug, gap-free fit. Remove the used filter and install the replacement in about two minutes. For best performance, replace every 6-9 months. Replacement timing may vary depending on use and air quality. | Two Filters Included: Each package contains two 211i Max replacement filters, making it convenient to keep a spare ready for the next scheduled filter change.