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4 inch air filter

Best Buy customers often prefer the following products when searching for 4 Inch Air Filter.

Browse the top-ranked list of 4 Inch Air Filter below along with associated reviews and opinions.

Browse the top-ranked list of 4 Inch Air Filter below along with associated reviews and opinions.

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  1. Top comment

    "Great buy...Perfect fit...The factory refrigerator air filter was a perfect fit and last about 6 months before it needs to be changed again...Always use to buy this item evrey 6 month and it makes its job, clean and nice flow in a refrigerator!"

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    Product Description

    Keep your refrigerator smelling fresh with this air filter that helps to neutralize odor and bacteria.
    Your price for this item is $9.99
    Top comment

    "Great buy...Perfect fit...The factory refrigerator air filter was a perfect fit and last about 6 months before it needs to be changed again...Always use to buy this item evrey 6 month and it makes its job, clean and nice flow in a refrigerator!"

    ""

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    Product Description

    Keep your refrigerator smelling fresh with this air filter that helps to neutralize odor and bacteria.
  2. Top comment

    "Great !...It is OK...Nice to have it quickly delivered to the house but even better the next time I need one I can simply reorder and I am certain that I am getting the right one....I purchased the filter in combination with the water filter & saved substantial amount of money."

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    Product Description

    Keep your LG LFX25991ST, LFX31925ST, LFX31935ST, LFX31945ST or LMX31985ST refrigerator smelling clean with this LG Fresh Air LT120F filter that features an Air Purifying System to eliminate unwanted odors.
    Your price for this item is $25.99
    Top comment

    "Great !...It is OK...Nice to have it quickly delivered to the house but even better the next time I need one I can simply reorder and I am certain that I am getting the right one....I purchased the filter in combination with the water filter & saved substantial amount of money."

    ""

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    Product Description

    Keep your LG LFX25991ST, LFX31925ST, LFX31935ST, LFX31945ST or LMX31985ST refrigerator smelling clean with this LG Fresh Air LT120F filter that features an Air Purifying System to eliminate unwanted odors.
  3. Top comment

    "Great fit...Good deal....I like that my Frigedaire refrigerator has a air filter that filters odors that build up in over time....My food stays yum, and I can rest assured whenever I put a cake or cookies inside on the shelf that they won't taste or smell like the onions or garlic in the fresh keeper."

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    Product Description

    Keep your refrigerator smelling fresh with this air filter cartridge that uses baking soda, activated carbon and zeolites to eliminate odor-causing molecules.
    Your price for this item is $17.99
    Top comment

    "Great fit...Good deal....I like that my Frigedaire refrigerator has a air filter that filters odors that build up in over time....My food stays yum, and I can rest assured whenever I put a cake or cookies inside on the shelf that they won't taste or smell like the onions or garlic in the fresh keeper."

    ""

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    Product Description

    Keep your refrigerator smelling fresh with this air filter cartridge that uses baking soda, activated carbon and zeolites to eliminate odor-causing molecules.
  4. Product Description

    Keep air clean and smelling fresh in select Electrolux Brand appliances with this Frigidaire PureAdvantage air filter. It's OEM authorized to ensure a quality fit.
    Your price for this item is $10.99

    Product Description

    Keep air clean and smelling fresh in select Electrolux Brand appliances with this Frigidaire PureAdvantage air filter. It's OEM authorized to ensure a quality fit.
  5. Top comment

    "100% SATISFIED!...AWESOME PRODUCT!...GE MAKES FANTASTIC PRODUCTS!"

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    Product Description

    Designed for use with select GE microwaves, this GE JX81C recirculating charcoal filter kit helps eliminate lingering cooking odors from your kitchen when your existing microwave cannot be externally vented.
    Your price for this item is $49.99
    Top comment

    "100% SATISFIED!...AWESOME PRODUCT!...GE MAKES FANTASTIC PRODUCTS!"

    ""

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    Product Description

    Designed for use with select GE microwaves, this GE JX81C recirculating charcoal filter kit helps eliminate lingering cooking odors from your kitchen when your existing microwave cannot be externally vented.
  6. Top comment

    "Works well...works great!...Forgot my strawberries in the back of the drawer but even after a week, they were still in great condition....Easy to install, makes a difference in the refrigerator."

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    Product Description

    Keep your fruit and vegetables fresh in your fridge with this Frigidaire PureAir freshness booster. This starter kit helps remove the ripening gas, ethylene, from your fridge to ensure that your fruit stays fresher for longer. Simply follow the instructions, place this Frigidaire PureAir freshness booster to the fridge and enjoy.
    Your price for this item is $11.99
    Top comment

    "Works well...works great!...Forgot my strawberries in the back of the drawer but even after a week, they were still in great condition....Easy to install, makes a difference in the refrigerator."

    ""

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    Product Description

    Keep your fruit and vegetables fresh in your fridge with this Frigidaire PureAir freshness booster. This starter kit helps remove the ripening gas, ethylene, from your fridge to ensure that your fruit stays fresher for longer. Simply follow the instructions, place this Frigidaire PureAir freshness booster to the fridge and enjoy.
  7. Top comment

    "Nice filter...Great price!...I change out the filters when the light comes on and they always trap a ton of dust....Good air purifier for 12/12 room"

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    Product Description

    These Honeywell HRF-H2 HEPA filters improve the quality of the air you breathe by capturing up to 99.97% of dust, smoke, mold spores, pollen, pet dander and other allergens as small as 0.3 microns, helping to ensure a clean, healthy living environment.
    Your price for this item is $29.99
    Top comment

    "Nice filter...Great price!...I change out the filters when the light comes on and they always trap a ton of dust....Good air purifier for 12/12 room"

    ""

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    Product Description

    These Honeywell HRF-H2 HEPA filters improve the quality of the air you breathe by capturing up to 99.97% of dust, smoke, mold spores, pollen, pet dander and other allergens as small as 0.3 microns, helping to ensure a clean, healthy living environment.
  8. Top comment

    "Work well...Great product...I hate spending this much on filters twice a year, but they do a good job....Great product One of the best filters an air systems I've ever used"

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    Product Description

    Reduce dust and allergens in your home air with this Alen TF50 HEPA-Pure filter for Alen Paralda air purifiers. The electrostatically charged HEPA-style material captures pollen, pet dander, mold spores and other airborne pollutants for clean, fresh air.
    Your price for this item is $44.99
    Top comment

    "Work well...Great product...I hate spending this much on filters twice a year, but they do a good job....Great product One of the best filters an air systems I've ever used"

    ""

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    Product Description

    Reduce dust and allergens in your home air with this Alen TF50 HEPA-Pure filter for Alen Paralda air purifiers. The electrostatically charged HEPA-style material captures pollen, pet dander, mold spores and other airborne pollutants for clean, fresh air.
  9. Product Description

    Freshen your home's air with this Alen TF50-MP HEPA-OdorCell filter that is compatible with Alen Paralda air purifiers. Cells filled with molecular conversion powder destroy odor at the molecular level to help keep your air clean.
    Your price for this item is $77.99
    Save $12
    The previous price was $89.99

    Product Description

    Freshen your home's air with this Alen TF50-MP HEPA-OdorCell filter that is compatible with Alen Paralda air purifiers. Cells filled with molecular conversion powder destroy odor at the molecular level to help keep your air clean.
  10. Product Description

    Create a healthy environment with this Alen TF50-CARBON HEPA-Fresh filter that is compatible with Alen Paralda air purifiers. Electrostatically charged HEPA-style material and a layer of activated carbon help freshen air.
    Your price for this item is $49.99

    Product Description

    Create a healthy environment with this Alen TF50-CARBON HEPA-Fresh filter that is compatible with Alen Paralda air purifiers. Electrostatically charged HEPA-style material and a layer of activated carbon help freshen air.
  11. Product Description

    Keep the air in your home clean using your Alen Paralda air purifier with this Alen TF50-SILVER HEPA-Silver filter that features silver-ion threads woven into the HEPA-style material to help prevent bacteria and microbes from growing in your filter.
    Your price for this item is $57.99
    Save $2
    The previous price was $59.99

    Product Description

    Keep the air in your home clean using your Alen Paralda air purifier with this Alen TF50-SILVER HEPA-Silver filter that features silver-ion threads woven into the HEPA-style material to help prevent bacteria and microbes from growing in your filter.
  12. Top comment

    "Very good...Good Filter...Love this air filter does a very good job of filtering pet dander...Great filter for my air cleaner"

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    Product Description

    Keep the air in your home clean with this GermGuardian FLT4850PT filter that is compatible with AC4800 Series 3-in-1 systems and features a prefilter, charcoal/activated-carbon filter, True HEPA filter and PetPure treatment for efficient use.
    Your price for this item is $31.99
    Save $13
    The previous price was $44.99
    Top comment

    "Very good...Good Filter...Love this air filter does a very good job of filtering pet dander...Great filter for my air cleaner"

    ""

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    Product Description

    Keep the air in your home clean with this GermGuardian FLT4850PT filter that is compatible with AC4800 Series 3-in-1 systems and features a prefilter, charcoal/activated-carbon filter, True HEPA filter and PetPure treatment for efficient use.
  13. Top comment

    "It is great....Great filter...Cleaning the air you couldn't get a better air cleaning system....This filter catches a lot of dust, dog hair, etc....it has helped cut down on dust on the wood floors and we feel like it is helping a little with my wife's asthma."

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    Product Description

    Keep indoor air pure with this Guardian True HEPA replacement filter. Its charcoal filter eliminates cooking, smoking and pet odors, while its true HEPA layer captures dust mites, pollen, pet dander and mold spores. This Guardian True HEPA replacement filter's pre-filter stage keeps larger lint particles and pet hair out of your room air.
    Your price for this item is $28.99
    Save $16
    The previous price was $44.99
    Top comment

    "It is great....Great filter...Cleaning the air you couldn't get a better air cleaning system....This filter catches a lot of dust, dog hair, etc....it has helped cut down on dust on the wood floors and we feel like it is helping a little with my wife's asthma."

    ""

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    Product Description

    Keep indoor air pure with this Guardian True HEPA replacement filter. Its charcoal filter eliminates cooking, smoking and pet odors, while its true HEPA layer captures dust mites, pollen, pet dander and mold spores. This Guardian True HEPA replacement filter's pre-filter stage keeps larger lint particles and pet hair out of your room air.
  14. Top comment

    "work well...Works good...These filters in combination with the air cleaner system have drastically help reduce the allergens and noticeably increased the air quality in our home....Great filter overall for a great air purifier"

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    Product Description

    This GermGuardian FLT4825 combination filter utilizes a prefilter, charcoal/activated-carbon filter and HEPA filter to remove dust and allergens from the air and inhibit the growth of harmful organisms, helping you breathe easily in your home.
    Your price for this item is $29.99
    Save $10
    The previous price was $39.99
    Top comment

    "work well...Works good...These filters in combination with the air cleaner system have drastically help reduce the allergens and noticeably increased the air quality in our home....Great filter overall for a great air purifier"

    ""

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    Product Description

    This GermGuardian FLT4825 combination filter utilizes a prefilter, charcoal/activated-carbon filter and HEPA filter to remove dust and allergens from the air and inhibit the growth of harmful organisms, helping you breathe easily in your home.
  15. Top comment

    "Works great, get one for yourself or family member."

    ""

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    Product Description

    This GermGuardian FLT5250PT filter is designed for use with most GermGuardian AC5000 series 3-in-1 air cleaning systems and features a HEPA and Pet Pure treatment to capture allergens for a healthy living environment.
    Your price for this item is $44.99
    Top comment

    "Works great, get one for yourself or family member."

    ""

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    Product Description

    This GermGuardian FLT5250PT filter is designed for use with most GermGuardian AC5000 series 3-in-1 air cleaning systems and features a HEPA and Pet Pure treatment to capture allergens for a healthy living environment.