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Best Buy customers often prefer the following products when searching for home air filters.

If you want to keep your home's air clean and healthy, you need a quality air filter. These filters will help your appliances filter the air in your home efficiently. Browse the top-ranked list of home air filters below along with associated reviews and opinions.

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  1. Levoit - PlasmaPro 200S True HEPA Replacement Filter - White - Front_Zoom
    Top comment

    "Air filter...Good air filter, last a long time. Price is good.....It was easy to change on the air purifier system and it appears to have been really drawing in all the dust and populated air in my home because you could definitely see it on the filter. "

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    Product Description

    Purify your air with reliable H13 True HEPA filtration. Capturing at least 99.97% of airborne particles 0.3 microns in size, as well as smoke, fumes, odors, and VOCs, the filter helps keep your home atmosphere fresh and healthy. To do its best work, Levoit recommends replacing the filter every 6-8 months - the filter may need to be replaced sooner or later depending on the air quality in your area. Compatible with 200S series.
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    Top comment

    "Air filter...Good air filter, last a long time. Price is good.....It was easy to change on the air purifier system and it appears to have been really drawing in all the dust and populated air in my home because you could definitely see it on the filter. "

    See all customer reviews

    Product Description

    Purify your air with reliable H13 True HEPA filtration. Capturing at least 99.97% of airborne particles 0.3 microns in size, as well as smoke, fumes, odors, and VOCs, the filter helps keep your home atmosphere fresh and healthy. To do its best work, Levoit recommends replacing the filter every 6-8 months - the filter may need to be replaced sooner or later depending on the air quality in your area. Compatible with 200S series.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  2. F2MAX - Blueair 211i Max Filter - White - Front_Zoom
    Top comment

    "Amazing air filter...Notice such a difference in the air quality in our home....The FSMAX replacement filter and 211iMax purifier....Love the 211iMax air purifier."

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    Product Description

    Let’s clear the air. Blueair genuine filter for Blue Pure 211i Max air purifier. Blueair genuine Blue Pure F2MAX Replacement filter for 211i Max is designed for optimal performance; Not compatible with 211+ and 211+Auto.
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    Top comment

    "Amazing air filter...Notice such a difference in the air quality in our home....The FSMAX replacement filter and 211iMax purifier....Love the 211iMax air purifier."

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    Product Description

    Let’s clear the air. Blueair genuine filter for Blue Pure 211i Max air purifier. Blueair genuine Blue Pure F2MAX Replacement filter for 211i Max is designed for optimal performance; Not compatible with 211+ and 211+Auto.
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    See all Air Purifiers
  3. F4MAX - Blueair 411i Max & 411a Max Filter - black - Front_Zoom
    Top comment

    "Replacement air filter for my great air purifier...Just the replacement air filter for my air purifier. Great purifier....I have two Blue Air Air purifiers and live in a 90 yr old home and they really keep the musty odors and dusty air clean. "

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    Product Description

    Let’s clear the air. Blueair genuine filter for Blue Pure 411i Max and 411a Max air purifiers. Blueair genuine Blue Pure F4MAX Replacement filter for 411 Max Series is designed for optimal performance. Not compatible with 411, 411+ and 411 Auto.
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    Top comment

    "Replacement air filter for my great air purifier...Just the replacement air filter for my air purifier. Great purifier....I have two Blue Air Air purifiers and live in a 90 yr old home and they really keep the musty odors and dusty air clean. "

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    Product Description

    Let’s clear the air. Blueair genuine filter for Blue Pure 411i Max and 411a Max air purifiers. Blueair genuine Blue Pure F4MAX Replacement filter for 411 Max Series is designed for optimal performance. Not compatible with 411, 411+ and 411 Auto.
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    See all Air Purifiers
  4. Genuine HEPA Pure Replacement Filter E for GermGuardian Air Purifier Model AC4100 - Black/White - Front_Zoom
    Top comment

    "Great filters!...I really like the air filter and these refills are well worth the price....Air Purifier Filter...Great air filter-second purchase - traps the dust and very easy to replace"

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    Product Description

    GermGuardian® FLT4100 HEPA GENUINE Replacement Filter E is a combination filter. It incorporates multiple layers of filtration including HEPA and charcoal to help improve your indoor air quality. HEPA filter captures 99% of dust and allergens, pet dander, mold spores and plant pollens. It is recommended to use with the GermGuardian® AC4100, AC4175W or AC4150P/AC4150BL. The use of this genuine Guardian Technologies™ replacement part will maintain the product's performance.
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    Top comment

    "Great filters!...I really like the air filter and these refills are well worth the price....Air Purifier Filter...Great air filter-second purchase - traps the dust and very easy to replace"

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    Product Description

    GermGuardian® FLT4100 HEPA GENUINE Replacement Filter E is a combination filter. It incorporates multiple layers of filtration including HEPA and charcoal to help improve your indoor air quality. HEPA filter captures 99% of dust and allergens, pet dander, mold spores and plant pollens. It is recommended to use with the GermGuardian® AC4100, AC4175W or AC4150P/AC4150BL. The use of this genuine Guardian Technologies™ replacement part will maintain the product's performance.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  5. Honeywell - Replacement Filter - Black - Front_Zoom
    Top comment

    "easy filters to use...great product to go with the air filter system. Don't have much more to say. ...great filters at a good price...I'm allergic to a lot of things and Lowe's air filters fit perfect my Honeywell air purifier"

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    Product Description

    2-PK REPLACEMENT ODOR & GAS PRE-FILTERS
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    Top comment

    "easy filters to use...great product to go with the air filter system. Don't have much more to say. ...great filters at a good price...I'm allergic to a lot of things and Lowe's air filters fit perfect my Honeywell air purifier"

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    Product Description

    2-PK REPLACEMENT ODOR & GAS PRE-FILTERS
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  6. Genuine HEPA Pure Replacement Filter C for GermGuardian AC5000 Series Air Purifiers - Black - Front_Zoom
    Top comment

    "Great air filter....The air in my home is pet dander free! Very happy with the product....Best filter ever...I think this filter is perfect for what I need it for. My home has air filters all over the house because I have so many allergies. "

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    Product Description

    GermGuardian® FLT5000 HEPA GENUINE Replacement Filter C is a combination filter. It includes a HEPA filter that captures 99.97% of allergens as small as 0.1 microns. It also contains a pre-filter/activated carbon filter layer that captures odors from cooking, pets and smoking. It is recommended to use with the GermGuardian® AC5000E, AC5250PT, AC5300B, AC5350W, AC5350B, CDAP5500; PureGuardian® AP2800CA, Black+Decker™ Model BXAP250 and Lowe's® Idlyis Model IAP-GG-125. The use of this genuine Guardian Technologies™ replacement part will maintain the product's performance.
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    Top comment

    "Great air filter....The air in my home is pet dander free! Very happy with the product....Best filter ever...I think this filter is perfect for what I need it for. My home has air filters all over the house because I have so many allergies. "

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    Product Description

    GermGuardian® FLT5000 HEPA GENUINE Replacement Filter C is a combination filter. It includes a HEPA filter that captures 99.97% of allergens as small as 0.1 microns. It also contains a pre-filter/activated carbon filter layer that captures odors from cooking, pets and smoking. It is recommended to use with the GermGuardian® AC5000E, AC5250PT, AC5300B, AC5350W, AC5350B, CDAP5500; PureGuardian® AP2800CA, Black+Decker™ Model BXAP250 and Lowe's® Idlyis Model IAP-GG-125. The use of this genuine Guardian Technologies™ replacement part will maintain the product's performance.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  7. Genuine HEPA Pure Replacement Filter B for GermGuardian Air Purifier Models AC4800 Series, AC4300, AC4900, CDAP4500 - Black - Front_Zoom
    Top comment

    "The germ guardian has made my home air a lot fresher and it keeps the air really clean. ...Great filter for great air cleaner...These filters in combination with the air cleaner system have drastically help reduce the allergens and noticeably increased the air quality in our home."

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    Product Description

    In today's rapidly changing environment, the air we breathe is no longer as pure as it once was. Urban growth, industrial emissions, and the luxuries of modern living have introduced a myriad of pollutants into our everyday lives. From bustling cities to quiet suburban homes, the threat of inhaling harmful particles like smoke, chemicals, and allergens has become an everyday concern. At Guardian, we can help you tackle these challenges at the microscopic level. Our FLT4825 Genuine HEPA filter traps 99.97% of airborne viruses, bacteria, mold spores, and particles as small 0.1 microns. While off-brand imitators claim to do the job, they often fall short, allowing minuscule but harmful particles to remain, posing a threat to our health. Investing in a high-quality filter, offering certified fit and superior filtration, is an investment in yourself and your family. Our Guardian air purifier replacement filters not only ensure a snug fit but also promise unparalleled filtration efficiency. In an era where the quality of the air we breathe can significantly impact our health, opting for Germ Guardian HEPA PURE™ is a step towards a purer future.
    See all Air Purifier Filters & Parts
    Top comment

    "The germ guardian has made my home air a lot fresher and it keeps the air really clean. ...Great filter for great air cleaner...These filters in combination with the air cleaner system have drastically help reduce the allergens and noticeably increased the air quality in our home."

    See all customer reviews

    Product Description

    In today's rapidly changing environment, the air we breathe is no longer as pure as it once was. Urban growth, industrial emissions, and the luxuries of modern living have introduced a myriad of pollutants into our everyday lives. From bustling cities to quiet suburban homes, the threat of inhaling harmful particles like smoke, chemicals, and allergens has become an everyday concern. At Guardian, we can help you tackle these challenges at the microscopic level. Our FLT4825 Genuine HEPA filter traps 99.97% of airborne viruses, bacteria, mold spores, and particles as small 0.1 microns. While off-brand imitators claim to do the job, they often fall short, allowing minuscule but harmful particles to remain, posing a threat to our health. Investing in a high-quality filter, offering certified fit and superior filtration, is an investment in yourself and your family. Our Guardian air purifier replacement filters not only ensure a snug fit but also promise unparalleled filtration efficiency. In an era where the quality of the air we breathe can significantly impact our health, opting for Germ Guardian HEPA PURE™ is a step towards a purer future.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  8. Dyson - Genuine Replacement Filter Combi 360° Glass HEPA and Activated Carbon Filter (HP04-09,TP04-09,TP7A,DP04,PH01-04,PH3A) - Black/White - Front_Zoom
    Top comment

    "clean air....It was easy to in stall and was very easy to order. This filter works very nice our homes air is so clean to breath....Excellent Air Filter...It is amazing what a difference this air cleaner can make in the quality in your home. "

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    Product Description

    Replacement HEPA filter engineered for the following Dyson purifiers: HP09, TP09, HP07, TP07, PH01, PH02, HP06, TP06, HP04, TP04, DP04. We recommend replacing your filter every 12 months. Over time, filters can get clogged with pollutants, reducing air flow. Using Dyson Genuine replacement filters ensures a sealed filtration system, HEPA standard and proper functioning of the machine.
    See all Air Purifier Filters & Parts
    Top comment

    "clean air....It was easy to in stall and was very easy to order. This filter works very nice our homes air is so clean to breath....Excellent Air Filter...It is amazing what a difference this air cleaner can make in the quality in your home. "

    See all customer reviews

    Product Description

    Replacement HEPA filter engineered for the following Dyson purifiers: HP09, TP09, HP07, TP07, PH01, PH02, HP06, TP06, HP04, TP04, DP04. We recommend replacing your filter every 12 months. Over time, filters can get clogged with pollutants, reducing air flow. Using Dyson Genuine replacement filters ensures a sealed filtration system, HEPA standard and proper functioning of the machine.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  9. Medify Air - Medify True HEPA H13 Replacement Filter for MA-22 - Silver - Front_Zoom

    Product Description

    A new model released in 2021, the MA-22 air purifier can be placed in any spot in your home, apartment, office, or classroom. It has a modern design and a 360-degree HEPA filter to catch 99.9% of airborne particles down to 0.1 microns, keeping the air you breathe fresh and clean. Trap irritants like pollen, dust, pet dander, smoke, and more.
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    Product Description

    A new model released in 2021, the MA-22 air purifier can be placed in any spot in your home, apartment, office, or classroom. It has a modern design and a 360-degree HEPA filter to catch 99.9% of airborne particles down to 0.1 microns, keeping the air you breathe fresh and clean. Trap irritants like pollen, dust, pet dander, smoke, and more.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  10. Replacement Filter Set for Winix P300, 5300, 5500 and 6300 Air Cleaners - Black/White - Front_Zoom
    Top comment

    "Air filters...Glad i bought air filter for the price. Keeps my air purified , and definitely noticed the air quality....HEPA and 4 charcoal filters...One day of using this filter returned my air to sweet and painless."

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    Product Description

    Replace the filters in your Winix P300, 5300, 5500 or 6300 air cleaner for up to 1 year with this Winix 115115 set, which contains a True HEPA filter and 4 carbon prefilters to trap both large and small particles, odors and other allergens.
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    Top comment

    "Air filters...Glad i bought air filter for the price. Keeps my air purified , and definitely noticed the air quality....HEPA and 4 charcoal filters...One day of using this filter returned my air to sweet and painless."

    See all customer reviews

    Product Description

    Replace the filters in your Winix P300, 5300, 5500 or 6300 air cleaner for up to 1 year with this Winix 115115 set, which contains a True HEPA filter and 4 carbon prefilters to trap both large and small particles, odors and other allergens.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
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