10 The Best Furnace Filters For Air Flow Reviews & Buyers Guide for 2023 | Tool Review

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC: 3-month pleated 1 inch air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE: Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

Attracts and captures large particles such as lint, household dust, dust mite debris and mold spores

MPR 300 has a rating of MERV 5

The higher the MPR, the more micro particles-such as pollen, pet dander, smoke, bacteria and viruses-your filter will capture from the air passing through it

Change filter at least every 90 days for optimal performance of your heating & cooling system or HVAC system

A dirty filter will slow down air flow and make the system work harder to keep you warm or cool -- wasting energy. Sign-up for a filter change reminder program that works for you

For residential use only

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 lifespan is up, you’ll get a notification to change your filter

Helps promote a healthy home by reducing airborne dust, allergens, bacteria & viruses

4x better small bacteria and virus capture {Refers to bacteria and viruses that are less than 1 micron in size}

Electrostatically charged to attract and capture microscopic airborne particles

Carries a 1500 Microparticle Performance Rating (MPR)

Lasts up to 3 months

Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through

Captures microscopic particles including: smoke, cough/sneeze debris, bacteria, viruses, and large particles like lint, dust and pollen.

Electrostatic air filter with Microparticle Performance Rating 1500

3 times better at small particle capture compared to non-electrostatic pleated filters for the capture of 0.3 to 1.0 micron particles.

20x25x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 24.50 x 0.75 inches)

MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow

High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models

Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs

All components are manufactured within the United States and designed with recyclable materials

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses--and large particles, including lint, household dust and pollen

1500 MPR has a rating of MERV 12

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

54% SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses ( % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing)

CERTIFIED as asthma & allergy friendly (As outlined in report ASCR: 1246-01)

FIND YOUR SIZE: 1500 MPR available in 4 in. , 4 in. slim fit and 5 in. thick air filters

FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1in. filters, and at least every 12 months for 4 in. and 5 in. filters

A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. Sign-up for a filter change reminder program that works for you!

Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through

Captures microscopic particles including: smoke, cough/sneeze debris, bacteria, viruses, and large particles like lint, dust and pollen.

Electrostatic air filter with Microparticle Performance Rating 1500

3 times better at small particle capture compared to non-electrostatic pleated filters for the capture of 0.3 to 1.0 micron particles.

Lasts up to 3 months

16x25x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 15.50 x 24.50 x 0.75 inches)

MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow

High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models

Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs

All components are manufactured within the United States and designed with recyclable materials

12x20x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 11.50 x 19.50 x 0.75 inches)

MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow

High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models

Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs

All components are manufactured within the United States and designed with recyclable materials

Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1" home air filters for your furnace, air conditioner, or HVAC system

Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through

Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11

1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.Material: Synthetic

For optimal performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters.

For residential use only

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

A dirty filter will slow down air flow and make the system work harder to keep you warm or cool - wasting energy. Sign-up for a filter change reminder program that works for you!

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses--and large particles, including lint, household dust and pollen

1550 MPR has a rating of MERV 12

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

54% SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses ( % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing)

CERTIFIED as asthma & allergy friendly (As outlined in report ASCR: 1246-01)

FIND YOUR SIZE: 1550 MPR available in 4 in. , 4 in. slim fit and 5 in. thick air filters

FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1in. filters, and at least every 12 months for 4in. and 5in. Filters

A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. Sign-up for a filter change reminder program that works for you!

ENHANCED AIR FILTRATION: Our 16x25x1 air filters are made using an advanced pleated technology that offers more air coverage, better particle capture performance and helps extends the life of your furnace, air conditioner, or HVAC system.

HELP KEEP YOUR INDOOR AIR CLEAN: MERV 8 16x25x1 furnace filters are the ideal choice for anyone wanting clean, crisp air in their home. Our air filters trap debris, pollen, and dust to help improve air quality. Actual Size is: 15 ¾ x 24 ¾ x ¾

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

EASY & SIMPLE TO USE: Installing or replacing our air filters for AC units or furnace is as simple as it gets. Simply slide the filter into the air filter return of your unit and you’re done! It’s recommended to change your filters every 90 days to maintain optimal filtration

QUALITY THAT COUNTS: We designed our pleated air filters with more pleats than most retail air filters to enhance airflow and efficiency. Each filter is made in the U.S.A with close attention to even the smallest details making it ideal for any residential home

16x25x4 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 15.38 x 24.38 x 3.63 inches)

MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow

High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models

Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs

All components are manufactured within the United States and designed with recyclable materials