Best Potauto Air Conditioning Filters in 2026

1000 MPR has a rating of MERV 11

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

Superior Furnace Filters Replacement Construction And Specs: AIRx Filters 20x20x1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C)

Multi-Pack OEM Air Filter Replacement Compatible: AIRx Filters 20x20x1 MERV 11 air filter are a replacement compatible with and comparable to 3M Filtrete 20x20x1 Allergen Defense MPR 1000 1085 1200, Odor Reduction MPR 1200 20x20x1 air filter

MPR 300 has a rating of MERV 5

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

COUNTLESS MICROPARTICLES: With a 1200 MPR and MERV 11 rating, your Filtrete Filter will help capture many microparticles and large particles from the air passing through it

ACTIVE CARBON LAYER: Acts as odor eliminator for pet smells, smoke, cooking, mildew and cleaning chemicals

SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders

NO. 1 RECOMMENDED: 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 to create a cleaner, healthier home for ourselves and our families

Long-Lasting Performance- Enjoy fresh and pure air with our long-lasting air conditioner filter. Our highly efficient pleated design and thick build provide excellent capture coverage of unwanted air particles, filtering the air for up to 3 months and allowing only clean air to pass through.

Simple and Easy 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. For homes with pets, children, or allergy sufferers, more frequent filter changes are advisable.

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 inch 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

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)

Filtrete MPR 1500 has a rating of MERV 12

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

COUNTLESS MICROPARTICLES: With a 1500 MPR and MERV 12 rating, as well as a 54% small particle capture rate (1), your Filtrete Filter will help capture many microparticles from the air passing through it

CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air

VERSATILE USES: Works for changing any air filter in your furnace, air conditioner/heating system or HVAC system; for optimal performance, change your filter at least once every 90 days

SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders

Superior Air Filter Replacement Construction And Specs: AIRx Filters 14x24x1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C)

AIRx Filters 14x24x1 MERV 8 Air Filter Replacement Compatible for Filtrete 24x14x1 air filter Allergen Defense MPR 800, Clean Living MPR 600 14x24x1 air filter

Long-Lasting Performance- Enjoy fresh and pure air with our long-lasting air conditioner filter. Our highly efficient pleated design and thick build provide excellent capture coverage of unwanted air particles, filtering the air for up to 3 months and allowing only clean air to pass through.

Simple & Easy 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. For homes with pets, children, or allergy sufferers, more frequent filter changes are advisable.

COUNTLESS MICROPARTICLES: With a 1900 MPR and MERV 13 rating, as well as a 62% small particle capture rate (1), your Filtrete Filter will help capture many microparticles from the air passing through it

CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air

VERSATILE USES: Works for changing any air filter in your furnace, air conditioner/heating system or HVAC system; for optimal performance, change your filter at least once every 90 days

SUBSCRIBE AND SAVE: Once you buy your filter, simply click on "Subscribe and Save" to set up your delivery schedule and save 10% on your orders

NO. 1 RECOMMENDED: The No. 1 Recommended HVAC Air Filter Brand (3), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air to create a cleaner, healthier home for ourselves and our families

COUNTLESS PARTICLES: With a 600 MPR and MERV 7 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

SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders

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

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

Filtrete 1200D MPR has a rating of MERV 11

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

FIND YOUR SIZE: MPR 1000, MPR 1200 and MPR 1550 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 1 in. 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!

FOR RESIDENTIAL use only

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!

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

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. 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

MPR 700 has a rating of MERV 8

FOR RESIDENTIAL use only

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

62% 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: 1197-01)

MPR 1900 has a rating of MERV 13

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

SUPERIOR AIR FILTER CONSTRUCTION AND SPECIFICATION AIRx Filters MERV 1 air filter uses woven polypropylene media. It can withstand 180F (82C) continuous service, peak 225F (107C) and resistant to 100% r.h.

EASY SELECTION, MULTI-PACK AND OEM/AFTERMARKET AIR FILTER COMPATIBLE Purchasing an AIRx Filters is easy, AIRx Filters offers various sizes that would fit your AC and/or Furnace air filter need and different multi-pack to fit every budget. AIRx Filters Washable 14x24x1 air filter can replace and/or comparable with Filtrete Basic Filter 14x24x1 air filter