The Best Air Filters 2025

1. Filtrete 16x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 2 Filters

Not sure which Filtrete Filter to buy? Click here to view our help guide. Filtrete 16x20x1 MPR 800 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 800 and MERV 10 rating, your AC filter will help pull and capture countless particles – such as dust mite debris and mold spores – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen, pet dander and household dust. Use a 3-month pleated 1-inch home HVAC filter in your furnace, air conditioner or HVAC system. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days. Note: For easy replacement reminders, create a change countdown in the Filtrete Smart App. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. When the filter’s life is up, you’ll get a notification to change your filter. The NO. 1 Recommended HVAC Air Filter Brand (1), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air, by filtering out particles both large and invisible, to create a cleaner, healthier home for ourselves and our families. Residential use only. (1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters. Filtrete 16x20x1 MPR 800 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 800 and MERV 10 rating, your AC filter will help pull and capture countless particles – such as dust mite debris and mold spores – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen, pet dander and household dust. Use a 3-month pleated 1-inch home HVAC filter in your furnace, air conditioner or HVAC system. Two come in a pack, so keep one filter as backup, or use both in multiple areas. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days. The NO. 1 Recommended HVAC Air Filter Brand (1), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air, by filtering out particles both large and invisible, to create a cleaner, healthier home for ourselves and our families. Residential use only. (1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.

MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 3-month pleated Filtrete 16x20x1 MPR 800 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through COUNTLESS PARTICLES: With an 800 MPR and MERV 10 rating, your Filtrete Filter will help capture many particles from the air passing through it VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days SMART APP: Use the Filtrete Smart App (iOS or Android) to set 30-, 60- or 90-day reminders to change your air filter FOR RESIDENTIAL use only

2. Filtrete 20x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 2 Filters

Filtrete 20x20x1 MPR 800 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 800 and MERV 10 rating, your AC filter will help pull and capture countless particles – such as dust mite debris and mold spores – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen, pet dander and household dust. Use a 3-month pleated 1-inch home HVAC filter in your furnace, air conditioner or HVAC system. Two come in a pack, so keep one filter as backup, or use both in multiple areas. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days. The NO. 1 Recommended HVAC Air Filter Brand (1), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air, by filtering out particles both large and invisible, to create a cleaner, healthier home for ourselves and our families. Residential use only. (1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.

MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 3-month pleated Filtrete 20x20x1 MPR 800 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through COUNTLESS PARTICLES: With an 800 MPR and MERV 10 rating, your Filtrete Filter will help capture many particles from the air passing through it VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days SMART APP: Use the Filtrete Smart App (iOS or Android) to set 30-, 60- or 90-day reminders to change your air filter FOR RESIDENTIAL use only

3. Filtrete 20x25x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 2 Filters

Not sure which Filtrete Filter to buy? Click here to view our help guide. Filtrete 20x25x1 MPR 800 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 800 and MERV 10 rating, your AC filter will help pull and capture countless particles – such as dust mite debris and mold spores – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen, pet dander and household dust. Use a 3-month pleated 1-inch home HVAC filter in your furnace, air conditioner or HVAC system. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days. Note: For easy replacement reminders, create a change countdown in the Filtrete Smart App. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. When the filter’s life is up, you’ll get a notification to change your filter. The NO. 1 Recommended HVAC Air Filter Brand (1), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air, by filtering out particles both large and invisible, to create a cleaner, healthier home for ourselves and our families. Residential use only. (1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters. Filtrete 20x25x1 MPR 800 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 800 and MERV 10 rating, your AC filter will help pull and capture countless particles – such as dust mite debris and mold spores – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen, pet dander and household dust. Use a 3-month pleated 1-inch home HVAC filter in your furnace, air conditioner or HVAC system. Two come in a pack, so keep one filter as backup, or use both in multiple areas. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days. The NO. 1 Recommended HVAC Air Filter Brand (1), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air, by filtering out particles both large and invisible, to create a cleaner, healthier home for ourselves and our families. Residential use only. (1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.

MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 3-month pleated Filtrete 20x25x1 MPR 800 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through COUNTLESS PARTICLES: With an 800 MPR and MERV 10 rating, your Filtrete Filter will help capture many particles from the air passing through it VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days SMART APP: Use the Filtrete Smart App (iOS or Android) to set 30-, 60- or 90-day reminders to change your air filter FOR RESIDENTIAL use only

4. Filtrete 16x25x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 2 Filters

Not sure which Filtrete Filter to buy? Click here to view our help guide. Filtrete 16x25x1 MPR 800 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 800 and MERV 10 rating, your AC filter will help pull and capture countless particles – such as dust mite debris and mold spores – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen, pet dander and household dust. Use a 3-month pleated 1-inch home HVAC filter in your furnace, air conditioner or HVAC system. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days. Note: For easy replacement reminders, create a change countdown in the Filtrete Smart App. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. When the filter’s life is up, you’ll get a notification to change your filter. The NO. 1 Recommended HVAC Air Filter Brand (1), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air, by filtering out particles both large and invisible, to create a cleaner, healthier home for ourselves and our families. Residential use only. (1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters. Filtrete 16x25x1 MPR 800 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 800 and MERV 10 rating, your AC filter will help pull and capture countless particles – such as dust mite debris and mold spores – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen, pet dander and household dust. Use a 3-month pleated 1-inch home HVAC filter in your furnace, air conditioner or HVAC system. Two come in a pack, so keep one filter as backup, or use both in multiple areas. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days. The NO. 1 Recommended HVAC Air Filter Brand (1), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air, by filtering out particles both large and invisible, to create a cleaner, healthier home for ourselves and our families. Residential use only. (1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.

MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 3-month pleated Filtrete 16x25x1 MPR 800 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through COUNTLESS PARTICLES: With an 800 MPR and MERV 10 rating, your Filtrete Filter will help capture many particles from the air passing through it VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days SMART APP: Use the Filtrete Smart App (iOS or Android) to set 30-, 60- or 90-day reminders to change your air filter FOR RESIDENTIAL use only

5. Filtrete 16x20x1 Dust Rdct Filter 300-4 Pack of 4

3M Filtrete Dust Reduction Furnace Filter Filtrete dust reduction heating and air conditioning filter. High air flow filter performs better than ordinary fiberglass and washable 1 filters. Electrostatically charged fibers attract and capture large airborne allergens like pollen, household dust, and lint. Ideal for high velocity heating and cooling systems. Microparticle Performance Rating of 300. Lasts up to 3 months.

10 Times more effective than typical fiberglass filters. Electrostatically charged fibers act like tiny magnets to capture even the smallest particles. 20x25x1 in size. Ships fast!

6. Genuine Honeywell HRF-AP1C Household Gas & Odour Reducing Activated Carbon Replacement Pre-Filter (A) for Air Purifiers

The Honeywell Universal Carbon Pre-filter helps capture large airborne particles before passing through the HEPA filter, therefore maximizing the HEPA filter life. The activated carbon pre-filter also helps reduce common household odors. Deodorizes the air, reducing odors with activated carbon and zeolite from the air that passes through the filters

Honeywell Universal Pre-filter: Helps capture certain harmful gasses such as Ammonia and other volatile organic compounds from the air that passes through the filters Deodorizes the air, reducing odors with activated carbon and zeolite from the air that passes through the filters Reduces odors more effectively than standard carbon filters Traps larger particles such as dust, lint, fibers, and pet fur from the air that passes through the filters Should be replaced every 1-3 months of use Can be cut to make 1 to 3 pre-filters, depending on air purifier model Replaces pre-filter numbers 32002, 33002, 34002 and 35002 Fits virtually all Honeywell Round, QuietCare and SilentComfort Series model air purifiers including: 10590, 17000, 17005, 17006, 18150, 18155, 50100, 50200-N, 50250-N, and more. Also fits all HPA series models.

7. 3m Filtrete 1'' Advanced Allergen Reduct

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3m Filtrete 1'' Advanced Allergen Reduct

8. Filtrete AA02DC-6 Advanced Allergen Airflow Systems Filter

Filtrete AA02DC-6 Advanced Allergen Airflow Systems Filter

Filtrete AA02DC-6 Advanced Allergen Airflow Systems Filter Packaged Quantity: 6 Packaged Quantity: 6

9. AA03DC-6 Advanced Allergen Airflow Systems Filter

Filtrete AA03DC-6 Advanced Allergen Airflow Systems Filter

Captures large and microscopic airborne allergens Attracts and captures dander, smoke, smog, bacteria and more Carries a 1500 microparticle performance rating Lasts up to 3 months For residential use only

10. Filtrete AA05DC-6 Advanced Allergen Airflow Systems Filter

Filtrete AA05DC-6 Advanced Allergen Airflow Systems Filter

Filtrete AA05DC-6 Advanced Allergen Airflow Systems Filter Packaged Quantity: 6 Packaged Quantity: 6