3M Air Filters

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121 Products

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Microparticle Performance Rating

Filtrete™ Premium Allergen, Bacteria, & Virus Filter FAPF-CA-F1-PBV, True HEPA, F1, 1/Pack Filtrete™ Clean Living Basic Dust Filter, 9851-DC, MPR 300, 16 in x 25 in x 1 in (40.5 cm x 63.5 cm x 2.5 cm), 1 per pack Filtrete™ Smart Premium Allergen, Bacteria & Virus Filter, MPR 1900, 20 in x 20 in x 1 in Filtrete™ Clean Living Basic Dust Filter, MPR 300, 20 in x 24 in x 1 in Filtrete™ Allergen Defense Micro Allergen Filter, MPR 1000, 14 in x 25 in x 1 in Filtrete™ Allergen Defense Micro Allergen Deep Pleat Filter, MPR 1000, 20 in x 25 in x 5 in Filtrete™ Healthy Living Ultra Allergen Filter, MPR 1500, 16 in x 20 in x 1 in Filtrete™ Clean Living Basic Dust Filter, MPR 300, 14 in x 25 in x 1 in Filtrete™ Allergen Defense Micro Allergen Filter and Filtrete™ Healthy Living Ultra Allergen Filter Combo Pack, 16 in x 25 in x 1 in (40.5 cm x 63.5 cm x 2.5 cm), 3 per pack Filtrete™ Clean Living Dust Reduction Filter, 9830 MPR 600, 16 in x 20 in x 1 in (40.5 cm x 51 cm x 2.5 cm), 1 per pack Filtrete™ Healthy Living Ultra Allergen Filter, MPR 1500, 20 in x 20 in x 1 in, 2 per pack Filtrete™ Clean Living Dust Reduction Filter, MPR 600, 16 in x 25 in x 1 in Filtrete™ Allergen Defense Allergen Reduction Filter, MPR 1200, 16 in x 25 in x 1 in Filtrete™ Allergen Defense Micro Particle and Airborne Allergen Reduction Hammock Filter, MPR 1000, 30 in x 60 in x 1 in Filtrete™ Healthy Living Ultra Allergen Filter, MPR 1500, 14 in x 25 in x 1 in Filtrete™ Basic Pleated Air Filter, MPR 100, 16 in x 25 in x 1 in, 2 per pack Filtrete™ Clean Living Dust Reduction Filter, MPR 600, 14 in x 25 in x 1 in, 2 per pack Filtrete™ Allergen Defense Micro Particulate Filter, MPR 900, 16 in x 25 in x 1 in Filtrete™ Clean Living Basic Dust Filter, MPR 300, 20 in x 25 in x 1 in Filtrete™ Allergen Defense Micro Allergen Filter, MPR 1000, 20 in x 24 in x 1 in Filtrete™ Allergen Defense Micro Particulate Filter, MPR 900, 16 in x 20 in x 1 in Filtrete™ Healthy Living Ultra Allergen Filter, MPR 1500, 20 in x 25 in x 1 in, 2 per pack Filtrete™ Healthy Living Ultra Allergen Deep Pleat Filter, MPR 1550, 20 in x 25 in x 5 in Filtrete™ Allergen Defense Micro Allergen Filter, MPR 1000, 16 in x 25 in x 1 in, 3 per pack
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Woman enjoying her coffee in peace knowing her home is filtered with Filtrete™ Air Filters

Find your filter

Which Filtrete™ Filter best suits your family's air quality needs?

Your filter's MPR (Microparticle performance rating) indicates its ability to capture tiny particles between 0.3 and 1 micron in size. The higher the MPR, the more microparticles—such as pollen, pet dander, smoke, bacteria and viruses—your filter will capture from the air passing through it.

Now that you've selected your filter, find it at a location near you and sign up for reminders to change it every three months.

  • Filtrete™ Air Filter for Allergen Reduction

    Check Your Filter Size

    It's important to know the size of your filter before shopping for a new one. for quick reference, Filtrete™ Filter dimensions (height x width x depth) are printed on the filter frame, so check there first.

    QUICK TIP: The longest side is actually the width based on typical positioning of the filter in a heating and cooling system. You can also measure the filter slot.