211i Max Allergen Defense Replacement Filter Compatible with Blueair Blue Pure 211i Max Air Purifier, H13 Ture HEPA and High-Efficiency Activated Carbon Filters, Replace part # F2MAX, 1 Pack
211i Max Allergen Defense Replacement Filter Compatible with Blueair Blue Pure 211i Max Air Purifier, H13 Ture HEPA and High-Efficiency Activated Carbon Filters, Replace part # F2MAX, 1 Pack
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211i Max Allergen Defense Replacement Filter Compatible with Blueair Blue Pure 211i Max Air Purifier, H13 Ture HEPA and High-Efficiency Activated Carbon Filters, Replace part # F2MAX, 1 Pack

|8 ratings

Key item features

  • Perfect Compatibility: This replacement filter is perfectly compatible with the Blueair Blue Pure 211i Max Air Purifier, specifically designed for part # F2MAX, but not compatible with 211+ and 211+ Auto models.
  • Advanced Filtration: Features H13 True HEPA and high-efficiency activated carbon filters, capturing 99.97% of particles down to 0.3 microns, including dust, pollen, pet dander, and odors.
  • Premium Construction: The H13 HEPA filter ensures energy saving and extended service life, effectively capturing dust, hair, dander, and lint, while activated carbon tackles unpleasant odors, smoke, and wildfire fumes.
  • Optimal Maintenance: For peak performance, it is recommended to replace the filter every 6-9 months, depending on environmental conditions and usage, making it an ideal solution for homes with pets, smokers, or open-layout kitchens.
  • Effortless Installation: Designed for easy, tool-free installation, this medical-grade H13 True HEPA filter provides convenience and comfort for your family by ensuring continuous clean air.
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3.8 out of 5 stars
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Showing 1-3 of 4 reviews

Sep 27, 2025
GaryB53
Item details
Color: 1Pack 211i Max Filter
Sold byWuwuclearDelivered byWalmart
5 out of 5 stars review

Verified Purchase

The right filter replacement.

This fit great and once I read the instructions it was easy to replace the old filter! Great choice.

Helpful?2HBCP7PILMEN14332008685
Apr 6, 2025
Max
Item details
Color: 1Pack 211i Max Filter
Sold byWuwuclearDelivered byWalmart
5 out of 5 stars review

Verified Purchase

great product at a significantly lower price than the Blue-air website.

Helpful?2HBCP7PILMEN14332008685
Aug 15, 2025
Jenny
Top Reviewer
Item details
Color: 2Pack 211i Max Filter
Sold byWuwuclearDelivered byWalmart
5 out of 5 stars review

Verified Purchase

these look just like the authentic ones from Blueair.

Helpful?2HBCP7PILMEN14332008685