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

Air filters are a necessity for any home. They're functional pieces of technology that can help you clean your air. The good news is there are a number of accessories that can help you keep your air filter in good shape and extend its life. Browse the top-ranked list of air filter accessories below along with associated reviews and opinions.

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  1. Kyvol - P5 True HEPA&Activated Carbon Replacement Air Purifier Filter - White - Front_Zoom
    Top comment

    "Some also include carbon or charcoal filters that eliminate odors and UV filters that destroy pathogens like bacteria, viruses, and mold....I love my air purifier and the filter was requested and shipped and it does the job....Best air purifier filter....Air Purifier"

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    Product Description

    The perfect Kyvol P5 replacement filter, specially designed for the Kyvol P5 air purifier eliminate a variety of allergens, including mold, smoke, pollen, dust, and pet dander. To do its best work, Kyvol recommends replacing the filter every 6 months - the filter may need to be replaced sooner or later depending on the air quality in your area.
    See all Air Purifier Filters & Parts
    Top comment

    "Some also include carbon or charcoal filters that eliminate odors and UV filters that destroy pathogens like bacteria, viruses, and mold....I love my air purifier and the filter was requested and shipped and it does the job....Best air purifier filter....Air Purifier"

    See all customer reviews

    Product Description

    The perfect Kyvol P5 replacement filter, specially designed for the Kyvol P5 air purifier eliminate a variety of allergens, including mold, smoke, pollen, dust, and pet dander. To do its best work, Kyvol recommends replacing the filter every 6 months - the filter may need to be replaced sooner or later depending on the air quality in your area.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  2. Filter H for Winix 5500-2 Air Purifier - White - Front_Zoom
    Top comment

    "Great Filters at a great price....These Winix air purifier replacement filters do a great job in removing pet dander, smoke, odors and dust from the air. "

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    Product Description

    Original replacement filter H for the Winix air purifier 5500-2. A one year replacement set with true HEPA filter 99.97 Percent efficient to 0. 3 microns and an advanced odor control AOC carbon filter. Use only original Winix branded filters for the correct filtration capacity.
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    Top comment

    "Great Filters at a great price....These Winix air purifier replacement filters do a great job in removing pet dander, smoke, odors and dust from the air. "

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    Product Description

    Original replacement filter H for the Winix air purifier 5500-2. A one year replacement set with true HEPA filter 99.97 Percent efficient to 0. 3 microns and an advanced odor control AOC carbon filter. Use only original Winix branded filters for the correct filtration capacity.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  3. Shark - Air Purifier Anti-Allergen Filter with True HEPA + Microban, Compatible with HP202, HC501 - White - Front_Zoom
    Top comment

    "Shark air filter....I am glad shark has replacement filter this one fits for my air profile cleaner....Good filters one of a kind better than the small er filters"

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    Product Description

    The Shark Air Purifier NANOSEAL Filter with true HEPA captures 99.98% of large, small, & micro-sized particles from the air and is equipped with carbon for protection against household odors and VOCs. Based on IEST-RP-CC007.3, 0.1–0.2 microns. Treated with Microban. Microban reduces bacteria growth on the HEPA filter surface.
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    Top comment

    "Shark air filter....I am glad shark has replacement filter this one fits for my air profile cleaner....Good filters one of a kind better than the small er filters"

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    Product Description

    The Shark Air Purifier NANOSEAL Filter with true HEPA captures 99.98% of large, small, & micro-sized particles from the air and is equipped with carbon for protection against household odors and VOCs. Based on IEST-RP-CC007.3, 0.1–0.2 microns. Treated with Microban. Microban reduces bacteria growth on the HEPA filter surface.
    See all Air Purifiers
    See all Air Purifiers
  4. Levoit - HEPA Replacement Filter for AirNow Purifier - 1pk - White - Front_Zoom
    Top comment

    "Air filter...Good air filter, last a long time good quality for the price...Filters out dust very well...This product does so well in filtering the air from dust and allergens. I use it with my Levoit air filter in my bedroom. "

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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. The HEPA filter 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.
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    Top comment

    "Air filter...Good air filter, last a long time good quality for the price...Filters out dust very well...This product does so well in filtering the air from dust and allergens. I use it with my Levoit air filter in my bedroom. "

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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. The HEPA filter 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.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  5. Shark - Air Purifier Anti-Allergen Filter with True HEPA + Microban, Compatible with HP102, HC452 - Gray - Front_Zoom
    Top comment

    "Great Air Filter...This filter is for the small Shark purifier in our bedroom and we really notice a difference in the air quality!...Shark air filter...I bought this shark small air purifier for my bedroom and I bought the air filter replacement. "

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    Product Description

    The Shark Air Purifier NANOSEAL Filter with true HEPA captures 99.98% of large, small, & micro-sized particles from the air and is equipped with carbon for protection against household odors and VOCs. Based on IEST-RP-CC007.3, 0.1–0.2 microns. Treated with Microban. Microban reduces bacteria growth on the HEPA filter surface.
    See all Air Purifier Filters & Parts
    Top comment

    "Great Air Filter...This filter is for the small Shark purifier in our bedroom and we really notice a difference in the air quality!...Shark air filter...I bought this shark small air purifier for my bedroom and I bought the air filter replacement. "

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    Product Description

    The Shark Air Purifier NANOSEAL Filter with true HEPA captures 99.98% of large, small, & micro-sized particles from the air and is equipped with carbon for protection against household odors and VOCs. Based on IEST-RP-CC007.3, 0.1–0.2 microns. Treated with Microban. Microban reduces bacteria growth on the HEPA filter surface.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  6. Blueair - Pre-filter in Night Waves for Blue Pure 411 Auto Air Purifier - Navy Blue - Alt_View_Zoom_11

    Product Description

    Blueair Pre-filter in Night Waves color for the Blue Pure 411 Auto air purifier. The pre-filter may also be used with Blue Pure 411 and MINI models at a slightly increased noise level (2 dB). Pre-filter is not compatible with the 411+ model. Form meets function in Blue Pure 411 Auto's colorful pre-filters. The fabric allows you to customize the color to match your style, as well as extend the life of the primary filter, catching large airborne particles such as dust, lint, pollen, and pet hair. Vacuum the exterior of the fabric pre-filter to remove visible dust and dirt as often as you'd like. Removable, washable, and reusable the pre-filter is designed to be used again and again. When it requires a deeper clean, throw the fabric in the washing machine on a gentle, low-temperature cycle. Hang to dry. A hidden compartment in the fabric pre-filter keeps the power cord hidden out of sight. Available in five pre-filter colors inspired by natural Scandinavian landscapes; Arctic Trail (gray), Winter Reed (light gray), Archipelago Sand (pink), Aurora Light (green), and Night Waves (navy). Pre-filter in Arctic Trail color comes standard with air purifier.
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    Product Description

    Blueair Pre-filter in Night Waves color for the Blue Pure 411 Auto air purifier. The pre-filter may also be used with Blue Pure 411 and MINI models at a slightly increased noise level (2 dB). Pre-filter is not compatible with the 411+ model. Form meets function in Blue Pure 411 Auto's colorful pre-filters. The fabric allows you to customize the color to match your style, as well as extend the life of the primary filter, catching large airborne particles such as dust, lint, pollen, and pet hair. Vacuum the exterior of the fabric pre-filter to remove visible dust and dirt as often as you'd like. Removable, washable, and reusable the pre-filter is designed to be used again and again. When it requires a deeper clean, throw the fabric in the washing machine on a gentle, low-temperature cycle. Hang to dry. A hidden compartment in the fabric pre-filter keeps the power cord hidden out of sight. Available in five pre-filter colors inspired by natural Scandinavian landscapes; Arctic Trail (gray), Winter Reed (light gray), Archipelago Sand (pink), Aurora Light (green), and Night Waves (navy). Pre-filter in Arctic Trail color comes standard with air purifier.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  7. Shark - Air Purifier Anti-Allergen Filter with True HEPA, Compatible with HP102, HC452 - Rotator White & Blue - Front_Zoom
    Top comment

    "clean air...we bought the air purifier and it works wonders these filters are stronger then most air filters and holds more...Great filter...The filter is great and lasts a really long time, but a bit pricey."

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    Product Description

    The Shark Air Purifier NANOSEAL Filter with true HEPA captures 99.98% of large, small, & micro-sized particles from the air and is equipped with carbon for protection against household odors and VOCs. Based on IEST-RP-CC007.3, 0.1–0.2 microns.
    See all Air Purifier Filters & Parts
    Top comment

    "clean air...we bought the air purifier and it works wonders these filters are stronger then most air filters and holds more...Great filter...The filter is great and lasts a really long time, but a bit pricey."

    See all customer reviews

    Product Description

    The Shark Air Purifier NANOSEAL Filter with true HEPA captures 99.98% of large, small, & micro-sized particles from the air and is equipped with carbon for protection against household odors and VOCs. Based on IEST-RP-CC007.3, 0.1–0.2 microns.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  8. Insignia™ - Insignia Replacement Filter for NS-APLWH2 Insignia 497 Sq. Ft. Air Purifier - White - Front_Zoom
    Top comment

    "Replacement Air Filter...We bought this replacement filter for our Insignia air purifier to help ensure we keep our indoor air clean. ...I have two of these filters in my house. I appreciate the large room capacity if these air filters but wish they lasted longer than the 2000 hours or so. "

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    Product Description

    Keep the unpleasant side effects of allergies and odors outside of your home with the Insignia Replacement Filter for NS-APLWH2 Insignia 497 Sq. Ft. Air Purifier. With a dual layer, this HEPA and activated carbon filter captures 99.97% of particles as small as .3 microns. It removes dust, pollen, irritants and smoke, improving your air quality and visibility. The layer of active carbon also removes odors, keeping your house smelling clean and fresh. Don’t worry about having to constantly change the filter. Depending on your air quality, the filter can last 2,000 hours. It’s designed to replace the filter in the Insignia NS-APLWH2 497 Sq. Ft. HEPA Air Purifier, so you can maintain your clean air today.
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    Top comment

    "Replacement Air Filter...We bought this replacement filter for our Insignia air purifier to help ensure we keep our indoor air clean. ...I have two of these filters in my house. I appreciate the large room capacity if these air filters but wish they lasted longer than the 2000 hours or so. "

    See all customer reviews

    Product Description

    Keep the unpleasant side effects of allergies and odors outside of your home with the Insignia Replacement Filter for NS-APLWH2 Insignia 497 Sq. Ft. Air Purifier. With a dual layer, this HEPA and activated carbon filter captures 99.97% of particles as small as .3 microns. It removes dust, pollen, irritants and smoke, improving your air quality and visibility. The layer of active carbon also removes odors, keeping your house smelling clean and fresh. Don’t worry about having to constantly change the filter. Depending on your air quality, the filter can last 2,000 hours. It’s designed to replace the filter in the Insignia NS-APLWH2 497 Sq. Ft. HEPA Air Purifier, so you can maintain your clean air today.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  9. Levoit - HEPA Replacement Filter for Aerone Purifier - 1pk - White - Front_Zoom
    Top comment

    "Nice Filter...Great filter does what it says it will do . clean the air you breathe...Great HEPA Filters...We love our air filters and always buy genuine replacements"

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    Product Description

    This genuine Levoit Air Purifier Filter replacement for the Levoit Aerone True HEPA Air Purifier employs a three-stage filtration including Fine Preliminary, True HEPA and Activated Carbon filters to remove 99. 97% of dust, allergens, bacteria and odors. 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.
    See all Air Purifier Filters & Parts
    Top comment

    "Nice Filter...Great filter does what it says it will do . clean the air you breathe...Great HEPA Filters...We love our air filters and always buy genuine replacements"

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    Product Description

    This genuine Levoit Air Purifier Filter replacement for the Levoit Aerone True HEPA Air Purifier employs a three-stage filtration including Fine Preliminary, True HEPA and Activated Carbon filters to remove 99. 97% of dust, allergens, bacteria and odors. 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.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  10. True HEPA GENUINE Replacement Filter for GermGuardian Air Purifier - White With Black Border - Front_Zoom
    Top comment

    "Great Filter...Great replacement filter. I've tried many third party filters for my germ guardian ac5900 air purifier while they worked, they did not seem to be as good as the original....Air Filter...Excellent filter easy to install fast delivery service."

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    Product Description

    Renew the performance of your air purifier with this GermGuardian True HEPA GENUINE replacement filter. Its multiple layers capture household allergens caused by dust and pets, and its activated carbon reduces indoor odors. This GermGuardian True HEPA GENUINE replacement filter boosts the efficiency and maintains the warranty of compatible models.
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    Top comment

    "Great Filter...Great replacement filter. I've tried many third party filters for my germ guardian ac5900 air purifier while they worked, they did not seem to be as good as the original....Air Filter...Excellent filter easy to install fast delivery service."

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    Product Description

    Renew the performance of your air purifier with this GermGuardian True HEPA GENUINE replacement filter. Its multiple layers capture household allergens caused by dust and pets, and its activated carbon reduces indoor odors. This GermGuardian True HEPA GENUINE replacement filter boosts the efficiency and maintains the warranty of compatible models.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
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