Best Potauto Performance Filters in 2026

MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 12-month pleated 4” Filtrete 20x20x4 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment

DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 19.88 x 19.88 x 4.31

EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through

MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 12-month pleated 4” Filtrete 16x25x4 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment

DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 15.88 x 24.56 x 4.31

EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through

UNIVERSALLY COMPATIBLE: This air conditioner, furnace and HVAC filter works with almost any brand. It is comparable to the 3M Filtrete MPR 600 Dust & Pollen, Filterbuy AFB Silver and the Honeywell FPR 5 models.

CREATE A CLEANER ENVIRONMENT: Entrap air particles that bring harm to you and your loved ones with our Merv 8 pleated air filters that capture dust, lint and pollen. Nominal Size: 16" x 25" x 1", Actual size is: 13.75" x 24.75" x 0.75"

LONG-LASTING PERFORMANCE: Thanks to the thick build and pleated design, our air conditioner filter offers better capture coverage to trap more unwanted air particles and provides resilient filtration for up to 3 months to let only clean air pass through

UNIVERSALLY COMPATIBLE: This air conditioner, furnace and HVAC filter works with almost any brand. It is comparable to the 3M Filtrete MPR 600 Dust & Pollen, Filterbuy AFB Silver and the Honeywell FPR 5 models.

CREATE A CLEANER ENVIRONMENT: Entrap air particles that bring harm to you and your loved ones with our Merv 8 pleated air filters that capture dust, lint and pollen. Nominal Size: 20" x 25" x 1", Actual size is: 19.75" x 24.75" x 0.75"

LONG-LASTING PERFORMANCE: Thanks to the thick build and pleated design, our air conditioner filter offers better capture coverage to trap more unwanted air particles and provides resilient filtration for up to 3 months to let only clean air pass through

Universally Compatible- This air conditioner, furnace and HVAC filter works with almost any brand. It is comparable to the 3M Filtrete MPR 600 Dust and Pollen, Filterbuy AFB Silver and the Honeywell FPR 5 models.

Create a Cleaner Environment- Entrap air particles that bring harm to you and your loved ones with our Merv 8 pleated air filters that capture dust, lint and pollen. Nominal Size: 12 x12 x1 , Actual Size: 11.75 x11.75 x0.75

Quality That Counts- Our expertly designed pleated filters boast more pleats than your average retail filter, boosting airflow and overall efficiency. Each high-quality filter is meticulously made in the U.S.A. with attention to detail, ensuring optimal performance for your residential home.

Captures high percentage of house hold airborne particles, including microscopic particles you can't see

MERV 11 performance with low pressure drop

Lasts up to 12 months

Universally Compatible- This air conditioner, furnace and HVAC filter works with almost any brand. It is comparable to the 3M Filtrete MPR 600 Dust & Pollen, Filterbuy AFB Silver and the Honeywell FPR 5 models.

Create a Cleaner Environment- Entrap air particles that bring harm to you and your loved ones with our Merv 8 pleated air filters that capture dust, lint and pollen. Nominal Size: 20"x23"x1", Actual Size: 19.5"x22.5"x0.75"

Quality That Counts- Our expertly designed pleated filters boast more pleats than your average retail filter, boosting airflow and overall efficiency. Each high-quality filter is meticulously made in the U.S.A. with attention to detail, ensuring optimal performance for your residential home.

New MERV 10 (at 492 FPM) performance with lower pressure drop at no additional cost!

Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 52.2 1999!

Efficiency ranges are defined for small particles, E1=0.3 to 1.0 microns; medium particles, E2=1.0 to 3.0 microns; and large particles, E3=3.0 to 10.0 microns

Easy maintenance: 1 Year average replacement time

MERV 16 Rating - highest rated residential air filter for central heat/air systems

Energy efficient (low resistance to airflow/minimal pressure drop)

Universally Compatible- This air conditioner, furnace and HVAC filter works with almost any brand. It is comparable to the 3M Filtrete MPR 600 Dust and Pollen, Filterbuy AFB Silver and the Honeywell FPR 5 models.

Create a Cleaner Environment- Entrap air particles that bring harm to you and your loved ones with our Merv 8 pleated air filters that capture dust, lint and pollen. Nominal Size: 16x16x1, Actual Size: 15.75x15.75x0.75

Quality That Counts- Our expertly designed pleated filters boast more pleats than your average retail filter, boosting airflow and overall efficiency. Each high-quality filter is meticulously made in the U.S.A. with attention to detail, ensuring optimal performance for your residential home.

Filters out unwanted particles including dust lint, mold particles, pollen, bacteria, and virus carriers while allowing cleaner air to flow through

Designed to perform with high efficiency and minimum pressure drop; conserving energy and lowering costs

Minimum Efficiency Reporting Value (MERV) of 11; generating better filtration with fewer particles and contaminants that pass through the filter

Quality alternative to the OEM filter that offers more affordability without compromising filtration performance or efficiency.

Compatible with Honeywell / Trane / American Standard TRN2621T1, BAYFTAH26M, BAYFTAH26M2, and FLR06074 whole house air filters.

21x26x5 NOMINAL: The actual size of this replacement filter is 25.7" x 20.1" x 5".

Filters out unwanted particles including dust lint, mold particles, pollen, bacteria, and virus carriers while allowing cleaner air to flow through

Designed to perform with high efficiency and minimum pressure drop; conserving energy and lowering costs

Minimum Efficiency Reporting Value (MERV) of 11; generating better filtration with fewer particles and contaminants that pass through the filter

Filters out unwanted particles including dust lint, mold particles, pollen, bacteria, and virus carriers while allowing cleaner air to flow through

Designed to perform with high efficiency and minimum pressure drop; conserving energy and lowering costs

Minimum Efficiency Reporting Value (MERV) of 8; generating good filtration with fewer particles and contaminants that pass through the filter

Nominal size: 16x25x5; Actual size: 15 7/8"x24 3/4"x4 3/8"; This MERV 8 filter is comparable with MPR 600 & FPR 5

Replaces Honeywell part numbers FC100A1029 and FC200E1029, Bryant FILXXCAR0016, Bryant Carrier EXPXXFIL0016, and Lennox X6670

Designed to filter microscopic particles such as lint, dust mites, spores, and pollen

BUY WITH CONFIDENCE This genuine AprilAire 813 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions – to optimize the performance of your AprilAire Filter Grille Air Purifier Model: 2025FG. Also compatible with Carrier, General, Honeywell, Lennox, Trion, and Ultravation using AprilAire 4897 Upgrade Kit.

CREATE A HEALTHIER HOME by preventing airborne allergens from circulating through the air in your home. This AprilAire 813 replacement air filter traps common allergy triggers as they pass through the MERV 13 filter including dust, pollen, mold spores, bacteria, pet dander, and dust mites.

BETTER PERFORMANCE thanks to the patented AprilAire Self-Seal Technology which minimizes the amount of air bypassing the filter

20x25x5 replacement whole house air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.88" x 24.75" x 4.38")

Our compatible furnance air filter is a standard replacement for the following model air filters: Honeywell F25 (#203720), F35 / F35R (#FC35A1027), F100 / F150 (#FC100A1037), F200 (#FC200E1037), Bryant (FILBBCAR0020, FILXXCAR0020, FILXXCAR0120), Carrier (CARF8250602, CARFC100A1037, CARL86469, EXPXXFIL0020, EXPXXLMC0020, EXPXXUNV0020, FILCCCAR0020, FILXXCAR0020, FILXXCAR0120), Day & Night (MACPAK20), Lennox (X8790, X0586, X5426, X6661, X6673, X7751, BMAC-20C, HCC20-28, HCF20-10, HCF20-16), Payne (MACPAK20)

MERV 11 (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow

EVERY AIR FILTER has a nominal size and an actual size. The nominal size is rounded to the nearest whole or half inch, normally in a larger font, that helps simplify the purchasing process (ex: 20” x 20” x 1"). Whereas the actual size is an exact measurement, normally in a smaller font, that depicts the precise dimensions of the filter (ex 19.5” x 19.5” x .75").

24x30x1 Replacement air filters for your air conditioner, furnace, or HVAC system. (Filtrete’s MPR 600 & Honeywell’s FPR 5)

The MERV 8 rating protects homes from dust, pollen, mold and more by trapping airborne particles without putting extra stress on your system.

Media post-filter provides enhanced filtration on select models

Solid state power supply is self-regulating and maintains peak efficiency during a wide range of cell dirt loading conditions

Low-profile door with test button to check system operation

Universally Compatible- This air conditioner, furnace and HVAC filter works with almost any brand. It is comparable to the 3M Filtrete MPR 600 Dust & Pollen, Filterbuy AFB Silver and the Honeywell FPR 5 models.

Create a Cleaner Environment- Entrap air particles that bring harm to you and your loved ones with our Merv 8 pleated air filters that capture dust, lint and pollen. Nominal Size: 24"x24"x1", Actual Size: 23.75"x23.75"x0.75"

Quality That Counts- Our expertly designed pleated filters boast more pleats than your average retail filter, boosting airflow and overall efficiency. Each high-quality filter is meticulously made in the U.S.A. with attention to detail, ensuring optimal performance for your residential home.

Universally Compatible- This air conditioner, furnace and HVAC filter works with almost any brand. It is comparable to the 3M Filtrete MPR 600 Dust & Pollen, Filterbuy AFB Silver and the Honeywell FPR 5 models.

Create a Cleaner Environment- Entrap air particles that bring harm to you and your loved ones with our Merv 8 pleated air filters that capture dust, lint and pollen. Nominal Size: 18"x24"x1", Actual Size: 17.75"x23.75"x0.75"

Quality That Counts- Our expertly designed pleated filters boast more pleats than your average retail filter, boosting airflow and overall efficiency. Each high-quality filter is meticulously made in the U.S.A. with attention to detail, ensuring optimal performance for your residential home.