- $57.99and upBLUEAIR Blue Pure 211+ Auto Genuine Replacement Filter, Particle and Activated Carbon, fits Blue Pure 211+ Auto Air PurifierAmazon & 2 more
- $79.99BLUEAIR Blue Pure 211+ Series SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 211+ Auto, 211+ Air PurifiersAmazon
- $8.99Blueair Blue Pure 211+ Diva Blue Pre-filter | ABLA211CLOTHDBLowe's
- $8.99and upBlueair Blue Pure 211+ Dark Shadow Pre-FilterAbt Electronics & 1 more
- $8.99Blueair Blue Pure 211+ Buff Yellow Pre-filter | ABLA211CLOTHBYLowe's
- $21.59BLUEAIR Blue Pure 211+ Pink Pre-Filter, Washable Fabric Traps Pollen, Pet Hair & Dust, Crystal PinkAmazon
- $8.99Blueair Blue Pure 211+ Crystal Pink Pre-filter | ABLA211CLOTHCPLowe's
- SALE2-Pack Blue Pure 211+ Replacement Filter Compatible with Blueair Blue Pure 211+ Air Cleaner Purifier, Foldable Particle & Activated Carbon Filter fits for Blue Pure 211+ Air PurifierAmazon・Sale
- $8.99Blueair Blue Pure 211+ Lunar Rock Pre-filter in Gray | ABLA211CLOTHLRLowe's
- SAVE $22.50$47.49$69.99Blue Pure 211+ Replacement Filter: Compatible with Blueair Blue Pure 211 211+ Air Purifier - 2-PACK True HEPA and Activated Carbon Filters + 4-PACK Washable Pre-FiltersAmazon
- SAVE $1.99$37.99$39.98NXBHG Blue 211+ Replacement Filter Compatible with Blueair Blue Pure 211+ Air Puri-Fier, Foldable Activated Carbon Filter, 1 PackAmazon
- $37.99for Blueair Blue Pure 211+ Replacement Filters - Premium Foldable Filters for Enhanced Removal - Compatible with 211+ Filter Activated Carbon Included - White (1 Pack)Amazon
- SAVE $3.00$29.99$32.991 Pack Blue Pure 211+ Filter Replacement Compatible with Blueair Blue Pure 211+ Air Purifier, 2-In-1 Filter System of Foldable Particle H13 Hepa Filter and Activated Carbon FilterAmazon
- SAVE $10.00$49.99$59.992 Packs 211+ Replacement Filter Compatible with Blueair Blue Pure 211+ Air Purifiers (Non-Auto), High-Efficiency HEPA, Activated Carbon, Remove dust, Pollen, lint, pet Dander, Smoke, VOCsAmazon
- SAVE $2.00$14.99$16.994 Pack 211+ Replacement Washable Pre-Filters for Blueair Blue Pure 211+ air purifier, Removes Pollen, Dust, Pet Dander, Color include Lunar Rock, Diva Blue, Lavender Purple, Forest greenAmazon
- SAVE $19.96$37.99$57.95Replacement Filter Compatible with Blueair Blue Pure 211+ Air Purifier, Foldable Particle and Activated Carbon Filter, Allergen and Odor RemovalAmazon
- $18.40isinlive 4 Pack Replacement Washable Pre-Filters Compatible with Blueair Blue Pure 211+ Air Purifier, Removes Pollen, Dust, Pet Dander and Other.Newegg