【PERFECT FIT】: This Blue Pure 211i AllergenBlock filter is fully compatible with Blueair Blue Pure 211i Max Air Puri-fier 【NOTE】: Not compatible with 211+ and 211+ Auto. This Blue Pure 211i Max Filter is designed exclusively for compatibility with the Blue Pure 211i Max Air Puri-fier. Please verify the model number before making your purchase 【SUPERIOR QUALITY】: The HEPA AllergenBlock filter effectively cleans a remarkable 99.97% of particles as small as 0.1 microns, and cleans pet dander, pollen, and dust. The activated carbon filter efficiently cleans household odors from smoking, pets, and cooking fumes 【OPTIMAL PERFORMANCE MAINTENANCE】: For the ongoing top performance of your Blue Pure 211i Max Air Puri-fier, based on actual usage the filter should be replaced within 9 months 【OUR DEAR CUSTOMERS】: If you encounter any quality issues, please don't hesitate to contact our 24/7 Leemone customer service team. We're here to address and resolve any concerns you may have promptly

Our high-quality Blue Pure F2MAX replacement filter with 2-in-1 Particle and Activated Carbon Filter is Compatible with Blue Pure 211i Max Air Puri-fier

❗❗❗NOTE: 

Not compatible with 211+ and 211+ Auto. Only fits Blue Pure 211i Max Air Puri-fier, please verify your air purifier model.

HIGH-EFFICIENCY FILTRATION:

✅Main Filter: Traps up to 99.9% of airborne particles as small as 0.3 microns in size including pollen, dust, smoke, pet hair, and dander

✅Activated Carbon Filter: Cleans household odors from cleaning, cooking, smoking and pets

VALUABLE PACKAGES:

2 x Blue Pure 211i Max AllergenBlock Filter

📌WARM MAINTENANCE TIP:

Replacing the 211i Max AllergenBlock Filter every 6 months is recommended to maintain optimal performance. It also depends on how often you use your Blue Pure 211i Max AllergenBlock filter.