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

A filter is a device that removes unwanted particles from a liquid or gas matter. We take out the impurities in the air we breathe, the water we use and even the coffee we drink through a filtration process, and a good filter can make a big difference in the quality. Browse the top-ranked list of filters below along with associated reviews and opinions.

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  1. Best Buy essentials™ - NSF 42/53 Water Filter Replacement for Select LG, ATAG and Kenmore Refrigerators - White - Front_Zoom
    Top comment

    "We have been using this filter for years and never disappoints! Top quality!...Best Buy Essentials Water Filter"

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    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 300 gallons (1,136 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-LGLT5531 NSF 42/53 Water Filter Replacement for Select LG, ATAG and Kenmore Refrigerators.
    See all Refrigerator Water Filters
    Top comment

    "We have been using this filter for years and never disappoints! Top quality!...Best Buy Essentials Water Filter"

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 300 gallons (1,136 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-LGLT5531 NSF 42/53 Water Filter Replacement for Select LG, ATAG and Kenmore Refrigerators.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  2. Best Buy essentials™ - NSF 42/53 Water Filter Replacement for Select LG and Sears/Kenmore Refrigerators - White - Front_Zoom
    Top comment

    "It said it would fit in the LG refrigerator. The hole in the very top is too small so the unit won’t fit properly....This filter is the best one I have ever purchased for my refrigerator."

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    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 200 gallons (757 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-LGLT7531 NSF 42/53 Water Filter Replacement for Select LG and Sears/Kenmore Refrigerators.
    See all Refrigerator Water Filters
    Top comment

    "It said it would fit in the LG refrigerator. The hole in the very top is too small so the unit won’t fit properly....This filter is the best one I have ever purchased for my refrigerator."

    See all customer reviews

    Product Description

    When looking to improve your health, start with the water you drink. This carbon block filter removes contaminants from your drinking water, including chlorine, cysts, lead, mercury, carbofuran, benzene, endrin and more. At the same time, it keeps minerals in your water which may be beneficial to your health. Tested and certified against NSF/ANSI standards 42 and 53, the filter also makes your water taste fresh and clean for up to six months or 200 gallons (757 L). This Best Buy essentials filter is a cheaper choice than expensive manufacturer brands. And it’s backed by Best Buy, so you can trust that your family’s water is safe. It’s easy to install and includes instructions to guide you. Enjoy great-tasking drinking water with the Best Buy essentials BE-LGLT7531 NSF 42/53 Water Filter Replacement for Select LG and Sears/Kenmore Refrigerators.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  3. Levoit - HEPA Replacement Filter for MetaAir Purifier - 1pk - White - Front_Zoom
    Top comment

    "The best to remove room dirt, dust, smoke and more...It does the job and makes the room with clean air and also collects dust. Best air purifier that’s out there."

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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. Remember to remove the filter’s plastic packaging before placing it into the air purifier
    See all Air Purifier Filters & Parts
    Top comment

    "The best to remove room dirt, dust, smoke and more...It does the job and makes the room with clean air and also collects dust. Best air purifier that’s out there."

    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. 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
  4. Blueair - Replacement Filter for Blue Pure 311 Auto Air Purifier - Black/White - Alt_View_Zoom_11
    Top comment

    "Bluair, the best!...Indicator light on top of unit turned red to signal a filter change. "

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    Product Description

    The Blue Pure 311 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 Purifier Filters & Parts
    Top comment

    "Bluair, the best!...Indicator light on top of unit turned red to signal a filter change. "

    See all customer reviews

    Product Description

    The Blue Pure 311 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 Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  5. Water Filter for Select LG Refrigerators - White - Front_Zoom
    Top comment

    "best place to shop filters...easiest and best ways to get filters for your fridge -- we buy a few at a time so we can be sure to have fresh filters!...Top of the line pruducts....Thank you, Best Buy."

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    Product Description

    Keep water and ice tasting great with this LG replacement refrigerator water filter. This lightweight replacement part for your LG refrigerator filters for up to six months or 300 gallons, removing the taste and smell of chlorine, as well as iron and potentially harmful particulates. This LG replacement refrigerator water filter installs quickly and easily for better-tasting beverages in minutes.
    See all Refrigerator Water Filters
    Top comment

    "best place to shop filters...easiest and best ways to get filters for your fridge -- we buy a few at a time so we can be sure to have fresh filters!...Top of the line pruducts....Thank you, Best Buy."

    See all customer reviews

    Product Description

    Keep water and ice tasting great with this LG replacement refrigerator water filter. This lightweight replacement part for your LG refrigerator filters for up to six months or 300 gallons, removing the taste and smell of chlorine, as well as iron and potentially harmful particulates. This LG replacement refrigerator water filter installs quickly and easily for better-tasting beverages in minutes.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  6. Water Filter for Select LG Refrigerators - White - Front_Zoom
    Top comment

    "Flush a couple of gallons of water through after install to get best results....Bit pricey but you get what you pay for Best Buy always offers quality and service. Would highly recommend!"

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    Product Description

    Remove the taste and odor of chlorine from water and ice with this LG refrigerator water filter replacement cartridge. It lasts up to six months or 500 gallons of water and extracts particulates to make drinking water taste fresh and clean. This vertical LG refrigerator water filter replacement cartridge is easy to fit in compatible appliances.
    See all Refrigerator Water Filters
    Top comment

    "Flush a couple of gallons of water through after install to get best results....Bit pricey but you get what you pay for Best Buy always offers quality and service. Would highly recommend!"

    See all customer reviews

    Product Description

    Remove the taste and odor of chlorine from water and ice with this LG refrigerator water filter replacement cartridge. It lasts up to six months or 500 gallons of water and extracts particulates to make drinking water taste fresh and clean. This vertical LG refrigerator water filter replacement cartridge is easy to fit in compatible appliances.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  7. Blueair - Classic Filters for Classic 505 and 605 (3-Pack) - White/Black - Front_Zoom
    Top comment

    "The best you can buy...The best you can buy for your Blueair machine by far....GE - 24" Top Control Tall Tub Built-In Dishwasher - Black Slate"

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    Product Description

    Rejuvenate your air purifier with this Blueair HEPA particle filter. Its polypropylene and activated carbon materials ensure particles are trapped and odors and gases are removed, while the antibacterial fibers maximize the removal of pet dander, pollen, mold and mites. The gradient structure of this Blueair HEPA particle filter resists clogging, so the purifier doesn't re-release particles back into the air.
    See all Air Purifier Filters & Parts
    Top comment

    "The best you can buy...The best you can buy for your Blueair machine by far....GE - 24" Top Control Tall Tub Built-In Dishwasher - Black Slate"

    See all customer reviews

    Product Description

    Rejuvenate your air purifier with this Blueair HEPA particle filter. Its polypropylene and activated carbon materials ensure particles are trapped and odors and gases are removed, while the antibacterial fibers maximize the removal of pet dander, pollen, mold and mites. The gradient structure of this Blueair HEPA particle filter resists clogging, so the purifier doesn't re-release particles back into the air.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  8. Insignia™ - Water Filter for Select Insignia Refrigerators - White - Front_Zoom
    Top comment

    "Can definitely tell a difference in water quality. Always stay on top of keeping it changed!...The one and only filter for the Insignia refrigerator. Best Buy has the best price."

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    Product Description

    Enjoy fresh water dispensed right from your Insignia French door refrigerator with this Insignia water filter. The unique design retains beneficial minerals while removing contaminants, eliminating cloudiness and improving the flavor. With a life of up to six months or 300 gallons, this Insignia water filter ensures a steady supply of delicious drinking water.
    See all Refrigerator Water Filters
    Top comment

    "Can definitely tell a difference in water quality. Always stay on top of keeping it changed!...The one and only filter for the Insignia refrigerator. Best Buy has the best price."

    See all customer reviews

    Product Description

    Enjoy fresh water dispensed right from your Insignia French door refrigerator with this Insignia water filter. The unique design retains beneficial minerals while removing contaminants, eliminating cloudiness and improving the flavor. With a life of up to six months or 300 gallons, this Insignia water filter ensures a steady supply of delicious drinking water.
    See all Refrigerator Water Filters
    See all Refrigerator Water Filters
  9. Insignia™ - Insignia Replacement Filter for NS-APMWH2 Insignia 375 Sq. Ft. Air Purifier - White - Front_Zoom
    Top comment

    "A top rated filter by a national consumer magazine...Had to order online as the Best Buy in my town is on the smaller size. Order was processed, shipped quickly and arrived in a short amount of time, so no big deal."

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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-APMWH2 Insignia 375 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 375 Sq. Ft. HEPA Air Purifier (NS-APMWH2), so you can maintain your clean air today.
    See all Air Purifier Filters & Parts
    Top comment

    "A top rated filter by a national consumer magazine...Had to order online as the Best Buy in my town is on the smaller size. Order was processed, shipped quickly and arrived in a short amount of time, so no big deal."

    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-APMWH2 Insignia 375 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 375 Sq. Ft. HEPA Air Purifier (NS-APMWH2), so you can maintain your clean air today.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  10. Replacement Particle Filter for Blueair Classic 400 Series Air Purifies - White - Front_Zoom
    Top comment

    "A Best Buy!...I ordered two of these replacment filters from Best Buy and will definitely continue using Best Buy for future purchases."

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    Product Description

    Freshen up your space with this Blueair Classic 400 series particle filter. The HEPASilent filtration combines electrostatic and mechanical filtration to remove 99.97 percent of particles down to 0.1 microns in size. Antibacterial polypropylene fibers prevent mold and bacterial growth, while porous activated carbon allows this Blueair Classic 400 series particle filter to capture gases and odors.
    See all Air Purifier Filters & Parts
    Top comment

    "A Best Buy!...I ordered two of these replacment filters from Best Buy and will definitely continue using Best Buy for future purchases."

    See all customer reviews

    Product Description

    Freshen up your space with this Blueair Classic 400 series particle filter. The HEPASilent filtration combines electrostatic and mechanical filtration to remove 99.97 percent of particles down to 0.1 microns in size. Antibacterial polypropylene fibers prevent mold and bacterial growth, while porous activated carbon allows this Blueair Classic 400 series particle filter to capture gases and odors.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
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