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air purifier filters & parts

Air Filters

Filters are an important part of your home's HVAC system. They keep the air in your home clean and free of allergens, mold spores, and other airborne impurities. The best air filters will remove particles as small as possible while still allowing enough air to pass through for the system to function. They also need to be easy to install and replace, and they shouldn't cost too much money. Here are some of the most popular air filters on the market today.

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  1. Medify Air - Medify True HEPA H13 Replacement Filter for MA-22 - Silver

    SKU: J3R8TH7VZ7

    Ordered for a LG air purifier. It turned out to be the wrong size.

    Product Description

    A silver HEPA H13 and activated carbon filter that captures 99.9% of airborne particles and allergens.
    See all Air Purifier Filters & Parts
    Your price for this item is $39.99

  2. Medify Air - MA-40 Genuine HEPA H14 Replacement Filter - 2 pack - Silver

    SKU: J3R8TH7V5S

    Product Description

    A silver HEPA H14 replacement filter pack that removes 99.99% of airborne particles and odors.
    See all Air Purifier Filters & Parts
    Your price for this item is $92.99

  3. Medify Air - MA-112 Genuine HEPA H14 Replacement Filter - 1 pack - Silver

    SKU: J3R8TH7VVY

    Product Description

    A silver HEPA H14 replacement filter with three-layer filtration removes 99.99% of airborne particles and odors.
    See all Air Purifier Filters & Parts
    Your price for this item is $159.99

  4. Medify Air - MA-50 Genuine HEPA H14 Replacement Filter - 1 pack - Silver

    SKU: J3R8TH7VFP

    Product Description

    A silver HEPA H14 replacement filter with three-layer filtration removes 99.99% of airborne particles and odors.
    See all Air Purifier Filters & Parts
    Your price for this item is $69.99

  5. Medify Air - MA-50 Genuine HEPA H14 Replacement Filter - 2 pack - Silver

    SKU: J3R8TH7VFT

    Product Description

    A silver replacement filter pack featuring True HEPA H14 and activated carbon layers for superior air purification.
    See all Air Purifier Filters & Parts
    Your price for this item is $134.99

  6. Medify Air - MA-35 Genuine HEPA H13 Replacement Filter - 1 pack - Silver

    SKU: J3R8HC9SFL

    Product Description

    A silver HEPA H13 replacement filter with three-layer filtration removes 99.9% of airborne particles and odors.
    See all Air Purifier Filters & Parts
    Your price for this item is $48.99

  7. Medify Air - MA-35 Genuine HEPA H13 Replacement Filter - 2 pack - Silver

    SKU: J3R8HC9SFQ

    Product Description

    A silver HEPA H13 replacement filter pack that removes up to 99.9% of airborne particles and odors.
    See all Air Purifier Filters & Parts
    Your price for this item is $92.99

  8. Medify Air - MA-50 Genuine HEPA H13 Replacement Filter - 2 pack - Silver

    SKU: J3R8TH7VYY

    Product Description

    A silver HEPA H13 replacement filter pack that removes 99.9% of particles and neutralizes odors.
    See all Air Purifier Filters & Parts
    Your price for this item is $114.99

  9. Medify Air - Medify True HEPA H13 Replacement Filter for MA-10 - Silver

    SKU: J3GW2HP3C7

    Product Description

    A silver replacement filter featuring three-layer True HEPA H13 and activated carbon filtration for cleaner air.
    See all Air Purifier Filters & Parts
    Your price for this item is $34.99
    Save $5
    The previous price was $39.99

  10. Medify Air - Medify True HEPA H13 Replacement Filter for MA-112 - Black

    SKU: J3Q5RC2LZ4

    Product Description

    A black True HEPA H13 and activated carbon replacement filter that removes 99.9% of airborne particles.
    See all Air Purifier Filters & Parts
    Your price for this item is $139.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.