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Small Air Filters

Replacing the filter in your small air purifier once in a while will help make it last longer, keep it energy efficient, and ensure the air you're breathing is properly filtered and pure. If you're looking for small air filters, we've got you covered. Browse the top-ranked list of small air filters below along with associated reviews and opinions.

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  1. Your price for this item is $9.99
  2. Insignia™ - Replacement Filter for NS-APMWH2 Insignia 375 Sq. Ft. Air Purifier - White

    SKU: J2FPJKYQL2

    The filter for the NS-APMH2 Insignia Air Purifier is a dual layer HEPA filter capturing 99.97% of particles as small as .3 microns which results in the removal of allergy particles and improved air quality....

    Product Description

    A white HEPA and activated carbon filter that captures 99.97% of particles and removes household odors.
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    Your price for this item is $49.99
  3. Shark - Air Purifier 4-Fan Anti-Allergen HEPA Filter with Advanced Odor Lock, Compatible with HE401, HE402 - Gray

    SKU: JXJVXGZTZC

    Product Description

    A grey plastic HEPA filter with advanced odor lock that captures 99.98% of airborne particles and odors.
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    Your price for this item is $73.99
    Save $6
    The previous price was $79.99
  4. Blueair - Replacement Filter for Blue Pure 311 Auto Air Purifier - Black/White

    SKU: JX95HCL5JK

    These are great units, quiet, compact, and their cylindrical shape makes them easy to position without having to rearrange all your furniture!

    Product Description

    A black and white replacement filter that removes particles and odors with advanced polypropylene and activated carbon.
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    Your price for this item is $39.99
  5. Blueair - F4MAX - 411i Max & 411a Max Filter - Black

    SKU: JX95HCY988

    Product Description

    A genuine black HEPA replacement filter designed for optimal performance with select Blueair 411 Max Series purifiers.
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    Your price for this item is $29.99
  6. Your price for this item is $29.99
    Save $10
    The previous price was $39.99
  7. Mila - Air Purifier with Overreactor Filter - White

    SKU: J3R8TS5YQZ

    Product Description

    A smart white air purifier with Overreactor filter, HEPA and carbon filtration, and app compatibility.
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    Your price for this item is $259.99
  8. LightAir - Cellflow Mini 215 Sq. Ft. Air Purifier - Black

    SKU: CFX3WK5QCT

    Product Description

    A black air purifier that quietly removes smoke, pollen, dust, and bacteria using an EcoPrecision filter.
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    Your price for this item is $93.99
    Save $36
    The previous price was $129.99
  9. Mila - Air Purifier with Big Sneeze Filter - White

    SKU: J3R8TS5YR4

    Product Description

    A smart white air purifier with HEPA Big Sneeze filter, ideal for allergy relief and app control.
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    Your price for this item is $239.99
  10. LightAir - Cellflow Mini 215 Sq. Ft. Air Purifier - White

    SKU: CFX3WK5Q2Y

    Product Description

    A white air purifier that quietly removes smoke, pollen, dust, and viruses using an EcoPrecision filter.
    See all Air Purifiers
    Your price for this item is $93.99
    Save $36
    The previous price was $129.99