Menu
Search
Advertising Disclosure

10 Best air purifier filters of 2026

Explore top picks
  • Best Choice

    1

    AIRDOCTOR AD3000 / AD3500 Fits Both Models Genuine Filter Replacements - One Year Combo Pack Includes: 1 UltraHEPA & 2 Carbon/Gas Trap/VOC & Pre-Filters (AD3500 / AD3000 One Year Combo Pack)
    AIRDOCTOR

    AIRDOCTOR AD3000 / AD3500 Fits Both Models Genuine Filter Replacements - One Year Combo Pack Includes: 1 UltraHEPA & 2 Carbon/Gas Trap/VOC & Pre-Filters (AD3500 / AD3000 One Year Combo Pack)

    • features:Captures dust, pollen, mold
    • material:AD3500 / AD3000 Combo Pack
    • dimensions:18 x 6 x 14 inches
    • filter type:UltraHEPA, VOC Carbon
    • package quantity:1 Ultra HEPA, 2 VOC
    9.9
    Exceptional
  • Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
    Careful review Our team ensures quality, value, and fit based on real user feedback
    Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
    Real users impact
    • Thousands of users trust our site daily
    • Based on millions of stores and reviews
    • Shoppers influence our rankings
  • Value for Money

    2

    BLUEAIR Blue Pure 211+ Genuine Replacement Filter, Particle and Activated Carbon, Fits Blue Pure 211+ Air Purifier (Non-Auto)
    BLUEAIR

    BLUEAIR Blue Pure 211+ Genuine Replacement Filter, Particle and Activated Carbon, Fits Blue Pure 211+ Air Purifier (Non-Auto)

    9.7
    Exceptional
    Our Rating

  • 3

    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, Black/Yellow, FLT4825
    GermGuardian

    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, Black/Yellow, FLT4825

    9.6
    Exceptional
    Our Rating

  • 4

    LEVOIT Genuine Core 300-P Replacement Filter, Core 300-RF Air Purifier Core300S Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Smoke, Odor, Allergens, Pollen,1 Pack
    LEVOIT

    LEVOIT Genuine Core 300-P Replacement Filter, Core 300-RF Air Purifier Core300S Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Smoke, Odor, Allergens, Pollen,1 Pack

    • features:Ultra-fine Nylon Pre-Filter
    • material:Nylon
    • dimensions:7.48 x 7.48 x 6.3 inches
    • filter type:3-in-1 filter
    • package quantity:1
    9.5
    Excellent
    Our Rating

  • 5

    AROEVE MK01 & MK06 Air Filter Replacement 4-in-1 Air Filter for Smoke Pollen Dander Hair Smell Suitable- Standard Version(2 Pack)
    AROEVE

    AROEVE MK01 & MK06 Air Filter Replacement 4-in-1 Air Filter for Smoke Pollen Dander Hair Smell Suitable- Standard Version(2 Pack)

    • features:Removes odors, prevents clogging
    • material:Silver ion HEPA layer
    • dimensions:5.2 x 5.2 x 3.7 inches
    • filter type:HEPA, activated carbon
    • package quantity:N/A
    9.4
    Excellent
    Our Rating
  • See Today’s Deals & Prices

  • 6

    Core Mini Replacement Filter Compatible with LEVOIT Core Mini Air Purifier,Core Mini-P, 3-in-1 Replacement Filter, Replace Part #Core Mini-RF, 2 Filter & 10 Fragrance Sponge
    Cabiclean

    Core Mini Replacement Filter Compatible with LEVOIT Core Mini Air Purifier,Core Mini-P, 3-in-1 Replacement Filter, Replace Part #Core Mini-RF, 2 Filter & 10 Fragrance Sponge

    • features:Higher efficiency, eco-friendly
    • material:non woven fabric
    • dimensions:5.7 x 5.7 x 4.8 inches
    • filter type:3-in-1 True HEPA
    • package quantity:2 Pack
    9.3
    Excellent
    Our Rating

  • 7

    LEVOIT Core 300-P Replacement Filter Air Purifier Pet Allergy, Genuine Core300S-P Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon, Core 300-RF-PA, Yellow, 1 Pack
    LEVOIT

    LEVOIT Core 300-P Replacement Filter Air Purifier Pet Allergy, Genuine Core300S-P Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon, Core 300-RF-PA, Yellow, 1 Pack

    • features:Captures dust, odors
    • material:Ultra-fine Nylon
    • dimensions:7.59D x 7.59W x 5.79H
    • filter type:3-in-1 filter
    • package quantity:1
    9.2
    Excellent
    Our Rating

  • 8

    6 Pack HPA300 HEPA Filter Replacement for Honeywell Air Purifiers HPA300 Series, HPA300, HPA304, HPA8350, HPA300VP, HPA3300b, HPA5300, Replace HRF-R3, Pack of 6 HEPA R and 8 Pre filters A HRF-AP1
    Smilyan

    6 Pack HPA300 HEPA Filter Replacement for Honeywell Air Purifiers HPA300 Series, HPA300, HPA304, HPA8350, HPA300VP, HPA3300b, HPA5300, Replace HRF-R3, Pack of 6 HEPA R and 8 Pre filters A HRF-AP1

    • features:Captures 99.97% of particles
    • material:Non-woven fabric, activated carbon
    • dimensions:HEPA: 10.2 x 6.5 x 1.6 inches
    • filter type:H13 True HEPA
    • package quantity:3 HEPA, 4 Carbon
    8.9
    Very Good
    Our Rating

  • 9

    LEVOIT Core Mini-P Replacement Filter, Genuine Core Mini-RF Air Purifier Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Smoke, Odor, Allergens, Pollen, 1 Pack,White
    LEVOIT

    LEVOIT Core Mini-P Replacement Filter, Genuine Core Mini-RF Air Purifier Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Smoke, Odor, Allergens, Pollen, 1 Pack,White

    8.8
    Very Good
    Our Rating

  • 10

    Cabiclean 2 Pack Core 200S Replacement Filter, Compatible with LEVOIT Core 200S Smart WiFi Air Purifier, 3 Stages Ture HEPA Filter, Compare Part# Core 200S-RF, Core 200S-P
    Cabiclean

    Cabiclean 2 Pack Core 200S Replacement Filter, Compatible with LEVOIT Core 200S Smart WiFi Air Purifier, 3 Stages Ture HEPA Filter, Compare Part# Core 200S-RF, Core 200S-P

    • features:Smart WiFi Air Purifier
    • material:3 in 1 HEPA filter
    • dimensions:7.08 x 7.08 x 5.19 inches
    • filter type:3-Stage Air Clean
    • package quantity:2 Pack
    8.7
    Very Good
    Our Rating