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Best Buy customers often prefer the following products when searching for filter sets.

Air purifiers are a great way to keep your home breathing easy. If you have allergies, pets or dust in the house, an air purifier can help you breathe easier. Your machine's filters have a huge effect on how efficiently it cleans the air. Browse the top-ranked list of filter sets below along with associated reviews and opinions.

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  1. Honeywell - HEPA Air Purifier Filter Value Kit - A and R Filters - Black White - Front_Zoom
    Top comment

    "What I was looking for. Good value on this filter set....Hepa and charcoal filters for Honeywell air filter...Like the set of filters It makes it easy: 2 Hepa filters plus the charcoal pre-filter has a stencil so easy to cut to fit Great purchase"

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    Product Description

    The Honeywell HEPA Filter and Pre-Filter Kit includes a year supply of Honeywell Certified HEPA Filters and Genuine Pre-Filters designed exclusively to fit Honeywell HEPA Air Purifier models HPA 090, HPA100, HPA3100, HPA5100 (2 yr supply) and HPA200, HPA204, HPA250, HPA3200, HPA5200 & HPA5220 (1 yr supply)
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    Top comment

    "What I was looking for. Good value on this filter set....Hepa and charcoal filters for Honeywell air filter...Like the set of filters It makes it easy: 2 Hepa filters plus the charcoal pre-filter has a stencil so easy to cut to fit Great purchase"

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    Product Description

    The Honeywell HEPA Filter and Pre-Filter Kit includes a year supply of Honeywell Certified HEPA Filters and Genuine Pre-Filters designed exclusively to fit Honeywell HEPA Air Purifier models HPA 090, HPA100, HPA3100, HPA5100 (2 yr supply) and HPA200, HPA204, HPA250, HPA3200, HPA5200 & HPA5220 (1 yr supply)
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  2. Replacement Filter Set for Winix P450 and U450 Air Cleaners - Black/White - Front_Zoom
    Top comment

    "This is original Winix package, come with 4 carbon pre-filters and one HEPA. Fit perfectly on my P450 model....We love our air purifier. Filters are easy to order and receive quickly."

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    Product Description

    This Winix 113250 set contains a True HEPA filter and 4 carbon prefilters that trap pet dander, smoke, odors and other allergens, so you can easily replace the filters in your Winix P450 or U450 air cleaner for up to 1 year.
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    Top comment

    "This is original Winix package, come with 4 carbon pre-filters and one HEPA. Fit perfectly on my P450 model....We love our air purifier. Filters are easy to order and receive quickly."

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    Product Description

    This Winix 113250 set contains a True HEPA filter and 4 carbon prefilters that trap pet dander, smoke, odors and other allergens, so you can easily replace the filters in your Winix P450 or U450 air cleaner for up to 1 year.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  3. Levoit - HEPA Replacement Filter for AirNow Purifier - 1pk - White - Front_Zoom
    Top comment

    "Great filters...Perfect way to filter out those dust mites that I’m allergic to....The larger filter can be replaced one or twice a year."

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    Product Description

    This certified, genuine Levoit True HEPA Replacement Filter for the AirNow Air Purifier is used to keep your air purifier at its best working condition and capacity. The pre-filter, HEPA filter and activated carbon filter work together to remove 99.9% of dust, pollen, smoke, odor, allergies, mold spores, and pet dander. This filters particles as small as 0.3 microns and larger air pollution of PM 2.5. This filter will not release any strange smell and works to remove unwanted odor and particles. This is perfect for those who are sensitive to the surrounding air or anyone who wants to improve the air quality. Ensure to remove the plastic bag on the filter before running the air purifier. The activated carbon pre-filer should be replaced every 2-3 months. Your air purifier comes with 2 extra pre-filters. 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 H126 series.
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    Top comment

    "Great filters...Perfect way to filter out those dust mites that I’m allergic to....The larger filter can be replaced one or twice a year."

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    Product Description

    This certified, genuine Levoit True HEPA Replacement Filter for the AirNow Air Purifier is used to keep your air purifier at its best working condition and capacity. The pre-filter, HEPA filter and activated carbon filter work together to remove 99.9% of dust, pollen, smoke, odor, allergies, mold spores, and pet dander. This filters particles as small as 0.3 microns and larger air pollution of PM 2.5. This filter will not release any strange smell and works to remove unwanted odor and particles. This is perfect for those who are sensitive to the surrounding air or anyone who wants to improve the air quality. Ensure to remove the plastic bag on the filter before running the air purifier. The activated carbon pre-filer should be replaced every 2-3 months. Your air purifier comes with 2 extra pre-filters. 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 H126 series.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  4. Genuine HEPA Pet Pure Replacement Filter C for GermGuardian AC5000 Series Air Purifiers - White - Front_Zoom
    Top comment

    "I definitely notice less dust. It is very easy to set up and use. They don't carry the replacement filters in the store though...it's ok. the last filter was much better quality,...I've been buying there filters for several years, in the past years the filter quality was much better than this one. in the past I had recommended germ guardian I can't do that again since this last filter is of inferior quality."

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    Product Description

    Still collecting hair in every nook and cranny, despite your best efforts to keep it clean? Our Pet Pure(R) Genuine HEPA Filter is specifically designed to capture more hair and odors from your furry friends, because we know it’s not Roscoe’s fault for being fluffy. Choose our Pet Pure(R) HEPA Filter Replacement to take the first step towards a cleaner, fresher, and healthier home. Experience the difference in air quality and bid farewell to pet-related allergens and odors with our advanced HEPA Filter Replacement, meticulously crafted to tackle pet dander, hair, and odors with exceptional efficiency. The Pet Pure(R) HEPA Filter Replacement is infused with Pet Pure Filter Treatment, a powerful anti-microbial agent. This treatment actively inhibits the growth of mold, mildew, and odor-causing bacteria on the surface of the filter, ensuring that it remains clean and fresh for extended periods. The HEPA (High-Efficiency Particulate Air) filter efficiently captures even the tiniest airborne particles, such as dust, pollen, pet dander, and mold spores. Its high-performance design guarantees the trapping of 99.97% of particles as small as 0.1 microns, promoting a healthier living environment. *Initial efficiency value. As small as 0.1 microns from the air passing through the filter media. Compatible with [the GermGuardian 28" Tower Air Purifier Series, our HEPA Filter Replacement is designed for easy installation and hassle-free maintenance. We recommend replacing the filter every 6 months to ensure optimal performance and efficiency, keeping your air quality at its best. Carbon filters (FLT28CB4) can be replaced every 2-3 months to extend the life of the HEPA Filter .
    See all Air Purifier Filters & Parts
    Top comment

    "I definitely notice less dust. It is very easy to set up and use. They don't carry the replacement filters in the store though...it's ok. the last filter was much better quality,...I've been buying there filters for several years, in the past years the filter quality was much better than this one. in the past I had recommended germ guardian I can't do that again since this last filter is of inferior quality."

    See all customer reviews

    Product Description

    Still collecting hair in every nook and cranny, despite your best efforts to keep it clean? Our Pet Pure(R) Genuine HEPA Filter is specifically designed to capture more hair and odors from your furry friends, because we know it’s not Roscoe’s fault for being fluffy. Choose our Pet Pure(R) HEPA Filter Replacement to take the first step towards a cleaner, fresher, and healthier home. Experience the difference in air quality and bid farewell to pet-related allergens and odors with our advanced HEPA Filter Replacement, meticulously crafted to tackle pet dander, hair, and odors with exceptional efficiency. The Pet Pure(R) HEPA Filter Replacement is infused with Pet Pure Filter Treatment, a powerful anti-microbial agent. This treatment actively inhibits the growth of mold, mildew, and odor-causing bacteria on the surface of the filter, ensuring that it remains clean and fresh for extended periods. The HEPA (High-Efficiency Particulate Air) filter efficiently captures even the tiniest airborne particles, such as dust, pollen, pet dander, and mold spores. Its high-performance design guarantees the trapping of 99.97% of particles as small as 0.1 microns, promoting a healthier living environment. *Initial efficiency value. As small as 0.1 microns from the air passing through the filter media. Compatible with [the GermGuardian 28" Tower Air Purifier Series, our HEPA Filter Replacement is designed for easy installation and hassle-free maintenance. We recommend replacing the filter every 6 months to ensure optimal performance and efficiency, keeping your air quality at its best. Carbon filters (FLT28CB4) can be replaced every 2-3 months to extend the life of the HEPA Filter .
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  5. Levoit - True HEPA Replacement Filter for TruClean Purifier - 1pk - White - Front_Zoom
    Top comment

    "I like the fact that this is a two-filter set. I like to change out every 6 months....Good value for AIr filters...Filters fit perfectly and my Hepa Air filter is back working hard"

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    Product Description

    The True HEPA Replacement Filter for the Truclean Air Purifier capture at least 99.97% of airborne particles 0.3 microns in size, so you can enjoy fresh air even longer. Featuring greater adsorption and a honeycomb structure, the improved filters cover a larger surface area. 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 H131S series.
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    Top comment

    "I like the fact that this is a two-filter set. I like to change out every 6 months....Good value for AIr filters...Filters fit perfectly and my Hepa Air filter is back working hard"

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    Product Description

    The True HEPA Replacement Filter for the Truclean Air Purifier capture at least 99.97% of airborne particles 0.3 microns in size, so you can enjoy fresh air even longer. Featuring greater adsorption and a honeycomb structure, the improved filters cover a larger surface area. 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 H131S series.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  6. Levoit - HEPA Replacement Filter for MetaAir Purifier - 1pk - White - Front_Zoom
    Top comment

    "I don't get 3 mo. out of it. I think it filters too well. Would probably last longer if I could set it up off of the floor...Good air filter...I love the HEPA filters but why is my light to replace the filter not going off when I've already installed the new one? "

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    Product Description

    The True HEPA Replacement Filter for the MetaAir Air Purifier capture at least 99.97% of airborne particles 0.3 microns in size, so you can enjoy fresh air even longer. Featuring greater adsorption and a honeycomb structure, the improved filters cover a larger surface area. 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 H133 series. Remember to remove the filter’s plastic packaging before placing it into the air purifier
    See all Air Purifier Filters & Parts
    Top comment

    "I don't get 3 mo. out of it. I think it filters too well. Would probably last longer if I could set it up off of the floor...Good air filter...I love the HEPA filters but why is my light to replace the filter not going off when I've already installed the new one? "

    See all customer reviews

    Product Description

    The True HEPA Replacement Filter for the MetaAir Air Purifier capture at least 99.97% of airborne particles 0.3 microns in size, so you can enjoy fresh air even longer. Featuring greater adsorption and a honeycomb structure, the improved filters cover a larger surface area. 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 H133 series. Remember to remove the filter’s plastic packaging before placing it into the air purifier
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  7. Blueair - Particle + Carbon Replacement Filter for Blue Pure 211+ Auto Air Purifier - White - Alt_View_Zoom_11
    Top comment

    "Air filter...Love my air filter. Like the fact it has a washable cloth as a pre filter. ...Amazing filter!...Filters out everything. I use this filter only! You will love it too."

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    Product Description

    Genuine Blueair replacement filter compatible with the Blue Pure 211+ Auto only. This filter is not compatible with the standard 211+ or MAX models. If used with the 211+ or MAX, the clean air delivery rate (CADR) will decline.​ The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 20 square feet in size.
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    Top comment

    "Air filter...Love my air filter. Like the fact it has a washable cloth as a pre filter. ...Amazing filter!...Filters out everything. I use this filter only! You will love it too."

    See all customer reviews

    Product Description

    Genuine Blueair replacement filter compatible with the Blue Pure 211+ Auto only. This filter is not compatible with the standard 211+ or MAX models. If used with the 211+ or MAX, the clean air delivery rate (CADR) will decline.​ The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 20 square feet in size.
    See all Air Purifiers
    See all Air Purifiers
  8. Levoit - 3-Stage Original Filter for Core 300 Purifier - White - Front_Zoom
    Top comment

    "Filter...Nice product its an air filter it filters the air...Definitely filters air...Notably less dusty since we started using the air filter."

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    Product Description

    Fill your environment with fresh, clean air using Levoit’s Core 300-RF 3-Stage Original Filter. An effective 3-stage filtration system captures at least 99.97% of airborne particles 0.3 microns in size, so your surrounding air is free of harmful contaminants. 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 Core 300 and Core P350 series.
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    Top comment

    "Filter...Nice product its an air filter it filters the air...Definitely filters air...Notably less dusty since we started using the air filter."

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    Product Description

    Fill your environment with fresh, clean air using Levoit’s Core 300-RF 3-Stage Original Filter. An effective 3-stage filtration system captures at least 99.97% of airborne particles 0.3 microns in size, so your surrounding air is free of harmful contaminants. 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 Core 300 and Core P350 series.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  9. Blueair - Replacement Filter for Blue Pure 411, 411+, 411 Auto Air Purifiers - Black/White - Alt_View_Zoom_11
    Top comment

    "Quality Filters...Easy filter replacement....Replacement Air Filter...It filters air! Old filters get dirty so it is important to replace the filter."

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    Product Description

    Genuine Blueair Replacement filter compatible with Blue Pure 411, 411+, MINI, and 411 Auto air purifier models. The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 13 square feet in size.
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    Top comment

    "Quality Filters...Easy filter replacement....Replacement Air Filter...It filters air! Old filters get dirty so it is important to replace the filter."

    See all customer reviews

    Product Description

    Genuine Blueair Replacement filter compatible with Blue Pure 411, 411+, MINI, and 411 Auto air purifier models. The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 13 square feet in size.
    See all Air Purifiers
    See all Air Purifiers
  10. Dyson - Genuine Air Purifier Replacement Filter (TP01, TP02, BP01) 360° Glass HEPA Filter - Green/White - Front_Zoom
    Top comment

    "It's a filter....It filters things. It does the thing where it filters the air. ...Guud filter...Good filter for this device. Very nice filter. One of the best filters."

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    Product Description

    Clean the air in your home with this Dyson Pure Cool Link replacement filter. Its dual-layer HEPA and activated carbon filter removes allergens, dust, gases and pollutants from the air, letting you breathe easier. This Dyson Pure Cool Link replacement filter is compatible with first generation Dyson Pure Cool Link tower purifiers.
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    Top comment

    "It's a filter....It filters things. It does the thing where it filters the air. ...Guud filter...Good filter for this device. Very nice filter. One of the best filters."

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    Product Description

    Clean the air in your home with this Dyson Pure Cool Link replacement filter. Its dual-layer HEPA and activated carbon filter removes allergens, dust, gases and pollutants from the air, letting you breathe easier. This Dyson Pure Cool Link replacement filter is compatible with first generation Dyson Pure Cool Link tower purifiers.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
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