The 10 Best Air Purifier Filters to Buy – January 2022 Review

Looking for the best Air Purifier Filters?

We did 29 hours of research and testing 21 products to create this review. We believe the best Air Purifier Filters doesn’t have to be the most sophisticated to be exceptional. Our product selection lives up to its promise. Many different criteria were used for this comparison to be more relevant and more precise. Now discover our comparison !

TOP 10

No. 1
Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for GermGuardian AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack , Gray
26,443 Reviews
Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for GermGuardian AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack , Gray
  • Why buy genuine: genuine germguardian replacement parts are essential for maintaining product performance, as your purifier is only as powerful and effective as the filter you put inside
  • Hassle free fit: germguardian replacement parts are designed for a particular unit style and fit like a glove. The fit of your new filter may vary from the original due to change in materials for a less snug fit. This WON'T affect filter performance
  • Breathe fresh and cleaner air: a HEPA filter, ACtivated charcoal layer, and pre filter work to help improve indoor air quality
  • Air purifier models: replACement filter for germ guardian air purifier models AC4300bptca, AC4900ca, AC4825, AC4825dlx, AC4850pt, cdap4500bca, cdap4500wca, AC4820, pure guardian model ap2200ca and blACk + decker bxap148. Only one single combination filter needs to be replaced every 6-8 months depending on the use of the product
  • HEPA filter: reduces up to 99. 97% of dust, pollen, pet dander, mold spores, and allergens as small as . 3 microns from the air
  • Reduces odors: activated charcoal filter helps reduce unwanted odors from pets, smoke, cooking fumes, and harmful voc's emitted from a variety of household products and chemicals
  • Traps allergens: charcoal filter also acts as a pre filter to capture large particle allergens such as pet hair and dust
  • Dimensions: 1. 29 x 4. 76 x 15. 77
No. 2
LEVOIT Air Purifier Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF, 1 Pack, White
  • Protect Your Investment: Search for B07RSZSYNC or Core300-RF for the genuine Levoit replacement filter to ensure what you're buying is worthy of your investment
  • Core 300 Replacement Filter: Exclusively designed for Levoit Core 300 air purifier to maintain its peak performance. With cost-effective price to save much cost for your all year round air cleaning need. It is recommended to replace filters for every 6-8 months
  • True HEPA Technology: Adopt True HEPA Filter with H13 grade which meets the High-Efficiency Particulate Air (HEPA) standard. It filters the fine airborne particles such as pet dander, dust mites, and pollen, effectively helping improve allergies
  • Trap Large Particle: Ultra-fine Nylon Pre-Filter captures large particles such as dust, lint, fibers, hair, and pet fur, also helpful to maximize the filter’s life
  • Trap Household Odors: High-grade granular activated carbon filter physically absorbs unwanted odors and fume, such as smoke, cooking smells and pet odors, as well as filtering volatile organic compounds (VOCs), ideal for households with pets, cooking and smokers
SaleNo. 3
LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration System Cleaner Odor Eliminators, Ozone Free, Remove 99.97% Dust Smoke Mold Pollen, Core 300, White
  • Ozone Free: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution
  • High Performance: Enjoy fresh air in minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology and 360° air intake, the Core 300 cleans spaces up to 547 ft² in 30 minutes, 219 ft² in 12 minutes (CADR: 141 CFM / 240 m³/h)
  • Find Relief: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor
  • Multiple Filter Choices: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filter helps to capture pet dander and absorb unpleasant odors
  • Most Silent Air Cleaner: Choose Sleep Mode at night and then forget all about your air purifier while you sleep. QuietKEAP Technology reduces noise levels to a near-silent 24dB, ensuring the Core 300 won’t get in the way of a good night’s rest
  • Sleek Design: The Core 300 practically serves your home while blending in with your decor. Its award-winning design (Red Dot, 2020) and modern white finish help your air purifier fit anywhere in your home/bedroom/room
  • Undisturbed Operation: Display light can be turned off to enjoy a perfect night of sleep without the effect of light. A timer for 2/4/6/8 hours and filter life time indicator for your convenience
  • Full Certified for Safer: Energy Star Verified, Complies with California air resources board (CARB) for indoor cleaning devices. Also FCC certified, ETL listed
No. 4
LEVOIT Air Purifier Replacement, True HEPA and High-Efficiency Activated Carbon Filters Set, Vital 100-RF, 2 Pack, 2 Count (Pack of 1), White
2,592 Reviews
LEVOIT Air Purifier Replacement, True HEPA and High-Efficiency Activated Carbon Filters Set, Vital 100-RF, 2 Pack, 2 Count (Pack of 1), White
  • Washable Pre-Filter: Easily remove and wash the pre-filter to extend the life of your filter.
  • True HEPA Filter: Breathe in pure air that’s free of 99. 97% of pollutants as small as 0. 3 μm such as dust mites, pet dander, and pollen.
  • Advanced Activated Carbon Filter: Enjoy a reduction in household odors such as cooking smells, pet odors, and cigarette smoke.
  • Maintenance Tip: Keep your air fresh and clean by replacing your filter every 6–8 months. Using an old filter lowers your air purifier’s efficiency.
SaleNo. 5
GermGuardian Air Purifier Filter FLT5000 Genuine HEPA Replacement Filter C for AC5000, AC5000E, AC5250PT, AC5350B, AC5350BCA, AC5350W, AC5300B Germ Guardian Air Purifiers , Gray
7,730 Reviews
GermGuardian Air Purifier Filter FLT5000 Genuine HEPA Replacement Filter C for AC5000, AC5000E, AC5250PT, AC5350B, AC5350BCA, AC5350W, AC5300B Germ Guardian Air Purifiers , Gray
  • Why buy genuine: Each filter or bulb is specifically designed for a particular air purifier, and genuine germ guardian replacement parts fit like a glove and are essential for maintaining the performance of your air purifier
  • Hassle free fit: Genuine germ guardian replacement parts fit like a glove and are designed for a particular unit style
  • Breathe fresh and cleaner air: A true HEPA filter, activated charcoal layer, and pre filter work to help improve indoor air quality
  • Air purifier models: Replacement filter for germ guardian air purifier models AC5000, AC5000e, AC5250pt, AC5350b, AC5350bca, AC5350w, AC5300b, cdap5500bca, cdap5500wsp, black + decker model bxap040, bxap250, and Lowe’s idylis model IAP gg 125
  • True HEPA filter: Reduces up to 99.97% of dust, pollen, pet dander, mold spores, and allergens as small as .3 microns from the air
  • Reduces odors: Activated charcoal filter helps reduce unwanted odors from pets, smoke, cooking fumes, and harmful VOC's emitted from a variety of household products and chemicals
  • Traps allergens: Charcoal filter also acts as a pre filter to capture large particle allergens such as pet hair and dust
  • Dimensions: 1.75 x 4.75 x 19.25
SaleNo. 6
Coway Airmega AP-1512HH's 1-Year Pack True HEPA Air Purifier Replacement Filter, 1 Count (Pack of 1), White
4,213 Reviews
Coway Airmega AP-1512HH's 1-Year Pack True HEPA Air Purifier Replacement Filter, 1 Count (Pack of 1), White
  • Coway Airmega AP-1512HH's 1-Year replacement filter pack.
  • True HEPA Filter: Designed to capture 99.97% of airborne allergens as small as .03 microns in size (12-Months average life-time). Power Consumption: 77 W
  • Carbon Filter: 2 carbon pre-filters designed to eliminate odors and gases from the air (6-Months average life-time)
No. 7
DerBlue 4pcs Replacement HEPA Filters for Holmes AER1 Type Total Air Filter,HAPF30AT for Purifier HAP242-NUC
2,688 Reviews
DerBlue 4pcs Replacement HEPA Filters for Holmes AER1 Type Total Air Filter,HAPF30AT for Purifier HAP242-NUC
  • 1. Material:Be made up of high quality filter paper and durable plastic frame,keeping it working for a long time. Product size: 10 x 4.6 x 1.2 inch.
  • 2. Evidently improves the air quality.
  • 3. Compatible with Holmes Units: CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424;Compatible with Bionaire Units: BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520.
  • 4. For best results change every 4 months.
  • 5. Package:you'll get 4pcs Filter for the air purifier .Spare filter allows your air purifier not to wait
No. 8
LEVOIT LV-H132-RF Air Purifier Replacement, 3-in-1 Nylon Pre, True HEPA, High-Efficiency Activated Carbon Filter, 2 Pack, Black
14,391 Reviews
LEVOIT LV-H132-RF Air Purifier Replacement, 3-in-1 Nylon Pre, True HEPA, High-Efficiency Activated Carbon Filter, 2 Pack, Black
  • Official Replacement Filter: Using official Levoit True HEPA Replacement Filters guarantees the best performance for your air purifier and ensures what you're buying is worthy of your investment. Search B07V23KX9K to buy straight from Levoit.
  • Use only genuine LEVOIT lv-h132 replacement filters to keep your air purifier at its best working condition and capacity
  • Fine preliminary, H13 true hepa filter and activated carbon filter. It removes 99.97% of dust, pollen, smoke, odor, mold spores, and pet dander
  • Perfect for those who are sensitive to the surrounding air quality. It will not release hazardous substances or ozone
  • Filters are sealed to protect their lifetime. It is recommended to replace air filters every 6 months. Remove filters from plastic packaging before placing them into air purifier
No. 9
LEVOIT Air Purifier Pet Allergy Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF-PA, 1 Pack, Yellow
6,123 Reviews
LEVOIT Air Purifier Pet Allergy Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF-PA, 1 Pack, Yellow
  • The High Efficiency Carbon Filter uses Air Reborn Odor Removal Formula and high-grade granular carbon than original filter, which is more effectively to absorb and chemically decompose pet allergies, odors, cooking smells
  • Core 300 Replacement Filter: Exclusively designed for Levoit Core 300 air purifier to maintain its peak performance. With cost-effective price to save much cost for your all year round air cleaning need. It is recommended to replace filters for every 6-8 months
  • Japan-imported True HEPA Technology: Adopt True HEPA Filter with H13 grade which meets the High-Efficiency Particulate Air (HEPA) standard. It filters the fine airborne particles such as pet dander, dust mites, and pollen, effectively helping improve allergies
  • Traps Large Particle: Ultra-fine Nylon Pre-Filter captures large particles such as dust, lint, fibers, hair, and pet fur, also helpful to maximize the filter’s life
  • Buy With Confidence: Filters are sealed to protect their service time. Remove the plastic packaging of the new filters before running the air purifier.
No. 10
Colorfullife 2 Filter + 4 Carbon Booster Filters for Holmes AER1 Type Total Air Filter Replacement Filters for HAPF30AT and HAP242-NUC
  • Designed for aer1 ready air purifiers , Replaces A Filter, D Filter, K Filter
  • Dimension: 1.2 x 10 x 4.6 inches.
  • Compatible with Bionaire Units: BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520.
  • Compatible with Holmes Units: CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424,HAP1200.
  • Package include 2 filters ,4 Carbon Booster Filters

Intro

Find out where you can get the best Air Purifier Filters! Making your choice among different Air Purifier Filters on the market is not always easy. It can also turn into a daunting task because of the many websites offering the same type of product. On this page, we will give you a comparison to get the best value for your money. This complete ranking provides you with a comprehensive view and allows you to pick the best Air Purifier Filters. You will find a broad selection of models, brands, and prices. Whether you want to save money or find out what is the best Air Purifier Filters for you, our comparison will help you make the right choice. To keep things practical and easy to understand, we created a Top 10 of the best Air Purifier Filters. You won’t have to choose your products at random anymore.. On your marks! Compare! Pick your Air Purifier Filters!

Our Picks

No. 1
Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for GermGuardian AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack , Gray
26,443 Reviews
Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for GermGuardian AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack , Gray
  • Why buy genuine: genuine germguardian replacement parts are essential for maintaining product performance, as your purifier is only as powerful and effective as the filter you put inside
  • Hassle free fit: germguardian replacement parts are designed for a particular unit style and fit like a glove. The fit of your new filter may vary from the original due to change in materials for a less snug fit. This WON'T affect filter performance
  • Breathe fresh and cleaner air: a HEPA filter, ACtivated charcoal layer, and pre filter work to help improve indoor air quality
  • Air purifier models: replACement filter for germ guardian air purifier models AC4300bptca, AC4900ca, AC4825, AC4825dlx, AC4850pt, cdap4500bca, cdap4500wca, AC4820, pure guardian model ap2200ca and blACk + decker bxap148. Only one single combination filter needs to be replaced every 6-8 months depending on the use of the product
  • HEPA filter: reduces up to 99. 97% of dust, pollen, pet dander, mold spores, and allergens as small as . 3 microns from the air
  • Reduces odors: activated charcoal filter helps reduce unwanted odors from pets, smoke, cooking fumes, and harmful voc's emitted from a variety of household products and chemicals
  • Traps allergens: charcoal filter also acts as a pre filter to capture large particle allergens such as pet hair and dust
  • Dimensions: 1. 29 x 4. 76 x 15. 77
No. 2
LEVOIT Air Purifier Replacement Filter, 3-in-1 True HEPA, High-Efficiency Activated Carbon, Core 300-RF, 1 Pack, White
  • Protect Your Investment: Search for B07RSZSYNC or Core300-RF for the genuine Levoit replacement filter to ensure what you're buying is worthy of your investment
  • Core 300 Replacement Filter: Exclusively designed for Levoit Core 300 air purifier to maintain its peak performance. With cost-effective price to save much cost for your all year round air cleaning need. It is recommended to replace filters for every 6-8 months
  • True HEPA Technology: Adopt True HEPA Filter with H13 grade which meets the High-Efficiency Particulate Air (HEPA) standard. It filters the fine airborne particles such as pet dander, dust mites, and pollen, effectively helping improve allergies
  • Trap Large Particle: Ultra-fine Nylon Pre-Filter captures large particles such as dust, lint, fibers, hair, and pet fur, also helpful to maximize the filter’s life
  • Trap Household Odors: High-grade granular activated carbon filter physically absorbs unwanted odors and fume, such as smoke, cooking smells and pet odors, as well as filtering volatile organic compounds (VOCs), ideal for households with pets, cooking and smokers
SaleNo. 3
LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration System Cleaner Odor Eliminators, Ozone Free, Remove 99.97% Dust Smoke Mold Pollen, Core 300, White
  • Ozone Free: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution
  • High Performance: Enjoy fresh air in minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology and 360° air intake, the Core 300 cleans spaces up to 547 ft² in 30 minutes, 219 ft² in 12 minutes (CADR: 141 CFM / 240 m³/h)
  • Find Relief: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor
  • Multiple Filter Choices: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filter helps to capture pet dander and absorb unpleasant odors
  • Most Silent Air Cleaner: Choose Sleep Mode at night and then forget all about your air purifier while you sleep. QuietKEAP Technology reduces noise levels to a near-silent 24dB, ensuring the Core 300 won’t get in the way of a good night’s rest
  • Sleek Design: The Core 300 practically serves your home while blending in with your decor. Its award-winning design (Red Dot, 2020) and modern white finish help your air purifier fit anywhere in your home/bedroom/room
  • Undisturbed Operation: Display light can be turned off to enjoy a perfect night of sleep without the effect of light. A timer for 2/4/6/8 hours and filter life time indicator for your convenience
  • Full Certified for Safer: Energy Star Verified, Complies with California air resources board (CARB) for indoor cleaning devices. Also FCC certified, ETL listed

Why you should trust us?

This guide is the result of more than 10 years of experience in researching, testing, and writing about various subject. Our team members are experts in their fields. We spent 29 hours reading all the articles we could find online and all the customer reviews on various retail websites such as Amazon, Ebay, Alibaba or Flipkart. We also found many websites that provided valuable resources such as purchasing guides and detailed information on Air Purifier Filters. To help you make the best choice among the hundreds of products available, we decided to offer you a comparison in order to find the best value for your money. We searched different fields to find the best Air Purifier Filters. We also looked at the best alternatives for reasonably priced and easy to use products. After we determined our main parameters, we conducted our research and tests.These parameters separate a great product from an average one:

  • Price
  • Ease of use
  • Customer reviews
  • Quality
  • Durability

Conclusion

We hope this ranking was helpful to you in choosing the Air Purifier Filters that best suits you. We made it thoroughly and we will update it regularly, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, to get an overview of what the market has to offer. We are here to make it easier for you and to make informed decisions. If our ranking gave you a clearer view on the different products available, feel free to let us know in the comments section. We will happily read them.

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Last update on 2022-01-26 at 23:16 / Affiliate links / Images from Amazon Product Advertising API