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The Ultimate List & Buying Guide for Best Filter of 2023

When you are looking for the Best Filter, you need to give a look at products from AIRDOCTOR, Blueair, Coway, Winix, GermGuardian, Filtrete, Flintar. We did a full research to pick out 11 best filter in February 2023

TechUnder1000 Team
TechUnder1000 Team
  Feb 7, 2023 3:38 PM
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Showing  1 - 10  in  11 results
RANKING LIST  |  SORT BY SCORES
1
AIRDOCTOR Genuine Replacement Carbon Filter with Pre-Filter
AIRDOCTOR Genuine Replacement Carbon Filter with Pre-Filter
View on Amazon
  • SCORE
    9.8
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    AIRDOCTOR
  • Only Genuine AirDoctor's filters incorporate our exclusive & GasTrap technology to reduce volatile organic chemicals (VOC), toxic gasses, formaldehyde, ozone, smog & odors
  • Official AirDoctor Pre-Filter Includedmore
2
Blueair Blue Pure 211+ Replacement Filter, Particle and Activated Carbon, Fits Blue Pure 211+ and Max Air Purifier
Blueair Blue Pure 211+ Replacement Filter, Particle and Activated Carbon, Fits Blue Pure 211+ and Max Air Purifier
View on Amazon
  • SCORE
    9.6
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Blueair
  • This filter is 100% recyclable, so the only thing you're adding back into the environment is clean air
  • Filter fibers are naturally antibacterial to ensure all you're getting is fresh airmore
3
AIRMEGA Max 2 Air Purifier Replacement Filter Set for 400/400S
AIRMEGA Max 2 Air Purifier Replacement Filter Set for 400/400S
View on Amazon
  • SCORE
    9.6
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Coway
  • Coway Airmega Max2 filter has an average of 12-month lifespan with 1560 sq ft. coverage.
  • Activated Carbon filter reduces more than 99% of odor from food, cigarette, and pets as well as volatile organic compounds.more
4
Genuine Winix 116130 Replacement Filter H for 5500-2 Air Purifier , White
Genuine Winix 116130 Replacement Filter H for 5500-2 Air Purifier , White
View on Amazon
  • SCORE
    9.6
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Winix
  • Genuine Winix brand replacement for the Winix 5500-2 air Purifier
  • Winix original filter providing correct airflowmore
5
Germ Guardian FLT5250PT True HEPA Genuine Air Purifier Replacement Filter C, with Pet Pure Treatment for GermGuardian AC5250PT, AC5000E, AC5300B, AC5350W, AC5350B, CDAP5500, and More
Germ Guardian FLT5250PT True HEPA Genuine Air Purifier Replacement Filter C, with Pet Pure Treatment for GermGuardian AC5250PT, AC5000E, AC5300B, AC5350W, AC5350B, CDAP5500, and More
View on Amazon
  • SCORE
    9.6
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    GermGuardian
  • Air purifier models: Replacement filter for germ guardian air purifier models ac5000, ac5000e, ac5250pt, ac5350b, ac5350bca, ac5350w, ac5300b, cdap5500bca, cdap5500wsp, black + decker model bxap250, and Lowe’s idylis model IAP gg 125
  • Pet pure filter treatment: An anti-microbial agent to inhibit the growth of mold, mildew and odor causing bacteria on the surface of the filtermore
6
Blueair Blue Pure 411 Genuine Replacement Filter, Particle and Activated Carbon, Fits Blue Pure 411, 411+ & MINI Air Purifiers
Blueair Blue Pure 411 Genuine Replacement Filter, Particle and Activated Carbon, Fits Blue Pure 411, 411+ & MINI Air Purifiers
View on Amazon
  • SCORE
    9.6
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Blueair
  • Genuine Blueair Combination Particle + Carbon Replacement filter compatible with Blue Pure 411+, 411, and MINI air purifiers
  • Particle filter; Removes airborne particles such as pollen, pet dander, bacteria, mold, viruses, and dust from your indoor environmentmore
7
Blueair Classic Replacement Filter, 200/300 Series Genuine Particle Filter, Pollen, Dust, Removal; Classic 203, 270E, 303, 201, 250E, 215B, 210B, 205
Blueair Classic Replacement Filter, 200/300 Series Genuine Particle Filter, Pollen, Dust, Removal; Classic 203, 270E, 303, 201, 250E, 215B, 210B, 205
View on Amazon
  • SCORE
    9.6
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Blueair
  • It is important to only use genuine Blueair Replacement filters to maintain optimal performance and warranty, Filters that are not Blueair genuine will void your units warranty
  • Genuine Blueair replacement filter is compatible with Blueair classic 203, Blueair classic 270e, Blueair classic 303, Blueair classic 201, Blueair classic 250e, Blueair classic 215b, Blueair classic 210b, Blueair classic 205more
8
Blueair Classic Replacement Filter, 500/600 Series Genuine Particle Filter, Pollen, Dust, Removal 501, 503, 510, 550E, 555EB, 601, 603, 650E, 505, 605
Blueair Classic Replacement Filter, 500/600 Series Genuine Particle Filter, Pollen, Dust, Removal 501, 503, 510, 550E, 555EB, 601, 603, 650E, 505, 605
View on Amazon
  • SCORE
    9.4
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Blueair
  • Genuine Blueair replacement filter is compatible with Blueair classic 501, Blueair classic 503, Blueair classic 510, Blueair classic 550e, Blueair classic 555eb, Blueair classic 601, Blueair classic 603, Blueair classic 650e, Blueair classic 505, Blueair classic 605
  • Recommended to change filter once every 6 months, or dependent on usagemore
9
Filtrete 16x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (exact dimensions 15.88 x 24.56 x 4.2)
Filtrete 16x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (exact dimensions 15.88 x 24.56 x 4.2)
View on Amazon
  • SCORE
    9.4
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Filtrete
  • FOR RESIDENTIAL use only
  • DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow throughmore
10
Genuine Winix 115115 Replacement Filter A for C535, 5300-2, P300, 5300
Genuine Winix 115115 Replacement Filter A for C535, 5300-2, P300, 5300
View on Amazon
  • SCORE
    9.4
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Winix
  • The Winix True HEPA + 4 Filter Activated Carbon Replacement Filter includes a True HEPA filter and 4 carbon pre-filters, helping to rid the air of dust, allergens and other particles
  • Includes 4 carbon pre-filters for year-round use, Recommended replacement schedule of carbon pre-filter is once every 3 monthsmore

Last update on 2023-02-07 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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TechUnder1000 Team
TechUnder1000 Team
We are the Technology and Computer hardware specialists with 10 years of experience about researching and developing the technology products such as the prebuilt gaming PC.