Nispira Replacement Filter for Blueair Blue Pure 311i Max Air Purifier – Activated Carbon & Pleated Media Item Package Quantity:3 This is a pure HEPA

This is a pure HEPA filter without activated carbon

Tip: Use distilled water for best results and replace filters every 2-3 months

Keep your Alen BreatheSmart 45i or Flex air purifier performing at its best with the Nispira True HEPA + activated carbon replacement filter — a direct-fit alternative to the original manufacturer filter

Activated Carbon Replacement Filter for Smoke Trap+ Personal Smoke Filter Devices

and seasonal pollen

Nispira Replacement Filter for Blueair Blue Pure 311i Max Air Purifier – Activated Carbon & Pleated Media Item Package Quantity:3 This is a pure HEPABreathe Cleaner Air with a Perfect Fit Designed specifically for the Blueair Blue Pure 311i Max, this Nispira compatible replacement filter helps keep your air purifier performing at its best. Whether you're dealing with everyday dust, pet dander, or seasonal particles, a fresh filter helps maintain consistent airflow and filtration performance in your living space. Advanced Multi Layer Filtration This replacement filter features a dual layer