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9 Best air purifier filters of 2026

Save up to 20% off
  • Best Choice

    1

    Vital 200S Replacement Filter For LEVOIT Vital 200S-P Air Purifier, 2 Pack
    JORAIR
    9.8
    Exceptional

    Vital 200S Replacement Filter For LEVOIT Vital 200S-P Air Purifier, 2 Pack

    • product dimensions: 15.75 x 13.39 x 1.96 inches
    • color: White-Original
    • item weight: 4.4 pounds
    • batteries included: No
    • item model number: Vital 200S Smart
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  • Value for Money

    2

    Cabiclean Core Mini Replacement Filter for LEVOIT Core Mini-P Air Purifier
    Cabiclean
    9.6
    Exceptional

    Cabiclean Core Mini Replacement Filter for LEVOIT Core Mini-P Air Purifier

    15% Off
    • product dimensions: 5.7 x 5.7 x 4.8 inches
    • color: 2 Pack
    • item weight: 14.1 ounces
    • batteries included: No
    • item model number: Core Mini-RF

  • 3

    Core 300 Replacement Filter for LEVOIT Core 300-P Core 300S-P Air Purifier
    isinlive
    9.3
    Excellent

    Core 300 Replacement Filter for LEVOIT Core 300-P Core 300S-P Air Purifier

  • 4

    Levoit Core 300-P Air Purifier Replacement Filter, Genuine Air Filters
    Levoit
    9.2
    Excellent

    Levoit Core 300-P Air Purifier Replacement Filter, Genuine Air Filters

    13% Off
    • product dimensions:‎7.6"D x 7.6"W x 5.79"H
    • color:‎White
    • item weight:‎14.1 ounces
    • batteries included:‎No
    • item model number:‎Core 300-RF

  • 5

    GermGuardian, Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for Ac4825, Ac4300, Ac4850, Ac4880, Ac4900, Cdap4500, Ap2200, Flt4825
    GermGuardian
    9.1
    Excellent

    GermGuardian, Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for Ac4825, Ac4300, Ac4850, Ac4880, Ac4900, Cdap4500, Ap2200, Flt4825

    20% Off
    • product dimensions:4.76"W x 15.77"H
    • color:Black/Yellow
    • item weight:5.6 ounces
    • batteries included:N/A
    • item model number:FLT4825
  • See Today’s Deals & Prices

  • 6

    Genuine AirDoctor AD3000/3500 1 Year Replacement Filter Pack. Includes 2 Premium Carbon/VOCs w Pre-Filters + 1 UltraHEPA. Guaranteed Quality & Performance. Removes Smoke, Pollen, Pet Dander
    AIRDOCTOR
    9.0
    Excellent

    Genuine AirDoctor AD3000/3500 1 Year Replacement Filter Pack. Includes 2 Premium Carbon/VOCs w Pre-Filters + 1 UltraHEPA. Guaranteed Quality & Performance. Removes Smoke, Pollen, Pet Dander

    • product dimensions:‎18 x 6 x 14 inches
    • color:N/A
    • item weight:‎6.02 pounds
    • batteries included:‎No
    • item model number:‎10AD300CMK1 10AD350CMK1

  • 7

    BLUEAIR Genuine Blue Pure 211+ Replacement Filter for 211+ Air Purifiers - AHAM Certified, HEPASilent Dual Filtration, Removes Particles & Odors, Genuine Carbon Filter
    BLUEAIR
    8.9
    Very Good

    BLUEAIR Genuine Blue Pure 211+ Replacement Filter for 211+ Air Purifiers - AHAM Certified, HEPASilent Dual Filtration, Removes Particles & Odors, Genuine Carbon Filter

    14% Off
    • product dimensions: 20.35 x 2.76 x 11.69 inches
    • color: White
    • item weight: 2.84 pounds
    • batteries included: No
    • item model number: 109413

  • 8

    Levoit Core Mini-P Air Purifier Replacement Filter,Genuine Air Filter
    Levoit
    8.8
    Very Good

    Levoit Core Mini-P Air Purifier Replacement Filter,Genuine Air Filter

    10% Off Limited Time Deal
    • product dimensions:5.83 x 4.88 x 5.83 inches
    • color:N/A
    • item weight:7.4 ounces
    • batteries included:N/A
    • item model number:LRF-C161-WUK

  • 9

    2 Pack Core Mini Replacement Filter for LEVOIT Core Mini-P Air Purifiers
    iSingo
    8.7
    Very Good

    2 Pack Core Mini Replacement Filter for LEVOIT Core Mini-P Air Purifiers

    16% Off
    • product dimensions:5.7 x 5.7 x 4.8 inches
    • color:N/A
    • item weight:13.1 ounces
    • batteries included:N/A
    • item model number:core mini