Find air filters for air conditioning systems

Air conditioning air filters for your HVAC system. From standard fiberglass disposable filters to HEPA filtration. Quality indoor air is just a filter away!

The links on this page will take you directly to air filters for air conditioning systems online.

Air filters for your central, portable or window air conditioner. Different depths, widths and heights. Custom sizes.

Air Filters for A/C Systems

Go to A/C Filters 4 LessA/C Filters 4 Less linkA/C Filters 4 Less:1" Glasfloss Fiberglass - AC Filters - Furnace Filters Low Price Merv Rating 3-4 | The Glasfloss GDS Merv 3-4 Disposable Panel Air Filter Features An Innovative, Reinforced, Double Strut Construction For Excellent Durability And Performance In Residential And Commercial Applications. The New Design Provides Better Utilization Of Media, High Dust Holding Capacity And Allows For Easier Incineration And Disposal. In Addition, The New Design Eliminates Sharp Edges For Safer Handling. The Media And Strut Retainers Are Glued And Sealed Inside A One Piece, Craftboard Frame, Made From 100% Recycled Materials. The New GDS Disposable Panel Filter Is Available In 1 And 2 Inch Depths In Many Standard Sizes.
– https://www.acfilters4less.com/1--filters-glasfloss-fiberglass-filters
Go to Air Filters DeliveredAir Filters Delivered linkAir Filters Delivered:AC Filters - We Have All The Sizes! | Air Filters Delivered | AC filters for your Furnace & AC - we have all the sizes. Replacement for all AC Filters brands, even hard to find sizes. Made in the USA.
– https://www.airfiltersdelivered.com/ac-filters
Go to Filters-NOWFilters-NOW linkFilters-NOW:Air Conditioning Filters: The single most important thing you can do to keep your air conditioning and heating system working efficiently... Editor's note: Informative article on air conditioning air filters.
– https://www.filters-now.com
Go to Air Filters, Inc.Air Filters, Inc. linkAir Filters, Inc.:Residential Air Filters - Replacement Home A/C Filters | Air Filters Inc. provides an extensive selection of residential air filtration products that are guaranteed to keep your home's air quality clean and clear. Made to fit virtually any residential A/C system, our filters create better conditions and air quality, while increasing the efficiency and longevity of HVAC systems.
– https://www.airfilterusa.com/residential
Go to American FiltrationAmerican Filtration linkAmerican Filtration:American Filtration - The Filter Store - StrataDensity Fiberglass Air Filter | Furnace filters, air conditioning filters, disposable, pleated and custom made air filters. American Air Filter authorized distributor.
– https://www.aafilters.com
Go to Capital Air FiltersCapital Air Filters linkCapital Air Filters:Capital Air Filters - Shop Air Filters, Buy Filters Online | Shop air filters, furnace filters, HEPA air purifiers, dehumidifiers, and more online.
– https://filtersonline.com/store?olsPage=t%2F1-pleated-filters
Go to Discount FiltersDiscount Filters linkDiscount Filters:Air Conditioner Filters | DiscountFilters.com has the best selection of Air Conditioner Filters replacements & air conditioner filters on the web.
– https://www.discountfilters.com/air-conditioner-filters
Go to Factory Direct FiltersFactory Direct Filters linkFactory Direct Filters:One Inch Air Filters at Factory Direct Prices | Factory Direct Filters | 1 inch replacement furnace air filters direct from the factory. Shop standard and hard-to-find sizes. | Editor's note: This website offers other sizes for air conditioning filters.
– https://www.factorydirectfilters.com/one-inch-air-filters
Go to Filter FactoryFilter Factory linkFilter Factory:Air Conditioning Filters - Filter for AC | Shop air conditioner filters at FilterFactory.com. Order the best AC filters to protect your air conditioner & your families health.
– https://www.filterfactory.com/Air-Conditioning-Filters
Go to FilterBuyFilterBuy linkFilterBuy:One inch air filters - FilterBuy.com | Editor's note: Site offers other brands and sizes.
– https://filterbuy.com/one-inch-air-filters
Go to FilterEasyFilterEasy linkFilterEasy:Will a higher MERV filter affect my air flow? | FilterEasy - HVAC A/C Filter Subscription Box Service - Making Filters Easy | Ensure that your HVAC system is as clean as possible and the air in your home is effectively filtered just by using an efficient air filter that is changed regularly. | Editor's note: Informative article on MERV ratings and filtration.
– https://www.filtereasy.com/blog/air-quality/higher-merv-air-filter-affect-air-flow
Go to Filters FastFilters Fast linkFilters Fast:Filters Fast Air Filters, Furnace Filters, AC Filters | Filters Fast Top Quality Air Filters.
– https://www.filtersfast.com/Filters-Fast-Air
Go to Furnace Filter WarehouseFurnace Filter Warehouse linkFurnace Filter Warehouse:Air Conditioner Filters, Furnace Filters, Geothermal Filters, Humidifier Pads, and More. | Furnace Filter Warehouse is your one stop shopping site for Heating and Cooling Filters.
– https://www.furnacefilterwarehouse.com
Go to HoneywellStoreHoneywellStore linkHoneywellStore:Honeywell CF108A1620/A Standard Air Cleaning - 16x20x1 | Honeywell Store | This Furnace High Efficiency Air Cleaner Filter captures a high percentage of airborne and is 71% efficient at filtering large household air particles from the air passing through the filter. | Editor's note: Other sizes and MERV rated air conditioning filters available on this site.
– https://www.honeywellstore.com/store/products/honeywell-standard-air-cleaning-1-inch-filter-merv-8-16x20x1
Go to IAQSourceIAQSource linkIAQSource:What is a MERV rating? MERV stands for... | IAQSource.com | Editor's note: Informative article on the definition of MERV ratings.
– http://www.iaqsource.com/furnace_filters.php#merv_rating
Go to PermatronPermatron linkPermatron:Air Conditioner Filters | Permatron | Get air conditioner filters from Permatron and save on energy costs by keeping your air conditioner filter clean. | Editor's note: Air filters for portable and window air conditioning units.
– http://www.permatron.com/air-conditioner-filters
Go to The Filter BoxThe Filter Box linkThe Filter Box:The Filter Box | Our Filters - Home Air Filter Subscription Services.
– https://thefilterbox.com/ourfilters
Go to Your Filter ConnectionYour Filter Connection linkYour Filter Connection:Home Air Filters – YourFilterConnection.com
– https://yourfilterconnection.com/pages/home-air-filters
Go to U.S. Home FilterU.S. Home Filter linkU.S. Home Filter:Top quality Air Filters, Humidifier Filters, Grille Filters made in the USA. Air filters to fit any brand and any size. | USHomeFiler.com
– https://ushomefilter.com/filter-category/air-filters
Go to Water Filters FastWater Filters Fast linkWater Filters Fast:#1 Seller of Air Conditioning & Furnace Air Filterst | Water Filters Fast is the leading provider home air conditioning filters and furnace filters. Shop our exclusive promotions from Honeywell, Filtrete & more.
– https://www.waterfiltersfast.com/air-filters

HVAC Air Filters By Category

Go to Commercial HVAC FiltersCommercial HVAC Filters linkCommercial HVAC Filters
Go to Custom Air FiltersCustom Air Filters linkCustom Air Filters
Go to Electronic Air CleanersElectronic Air Cleaners linkElectronic Air Cleaners
Go to Electrostatic Air FiltersElectrostatic Air Filters linkElectrostatic Air Filters
Go to Furnace FiltersFurnace Filters linkFurnace Filters
Go to Geothermal HVAC FiltersGeothermal HVAC Filters linkGeothermal HVAC Filters
Go to Heat Pump FiltersHeat Pump Filters linkHeat Pump Filters
Go to HEPA Air FiltersHEPA Air Filters linkHEPA Air Filters
Go to ULPA Air FiltersULPA Air Filters linkULPA Air Filters

Always remember the higher the MERV rating, the more likely the air filter will need to be changed monthly; as these filters trap more debris and airborne contaminants.

The links on this page will take you to air conditioning air filters online.

By Category: HVAC Air Filters

Go to Commercial HVAC FiltersCommercial HVAC Air Filters linkCommercial HVAC Air Filters
Go to Custom Sized Air FiltersCustom Sized Air Filters linkCustom Sized Air Filters
Go to Electronic Air FiltrationElectronic Air Filtration linkElectronic Air Cleaners
Go to Electrostatic Air FiltrationElectrostatic Air Filtration linkElectrostatic Air Filters
Go to Furnace Air FiltersFurnace Air Filters linkFurnace Air Filters
Go to Geothermal HVAC Air FiltersGeothermal HVAC Air Filters linkGeothermal HVAC Air Filters
Go to Heat Pump Air FiltersHeat Pump Air Filters linkHeat Pump Air Filters
Go to HEPA HVAC Air FiltersHEPA HVAC Air Filters linkHEPA HVAC Air Filters
Go to ULPA HVAC Air FiltersULPA HVAC Air Filters linkULPA HVAC Air Filters

Never wash a fiberglass or pleated filter. The material will become matted and deteriorate when dry, causing it to break away and become trapped in blower or indoor coil.

Air Conditioning Air Filters:
Terms & Online References

Airborne Contaminants
Airborne Particles
Allergies / Allergens / Pollen
Bacteria
Dander / Pet / Human
Disposable / Standard
Dust / Dirt / Dust Mites
Fungus / Fungi
Gases / Vapors / Fumes / Mists
Indoor Air Quality (IAQ)
Metals / Lead / Cadmium / Chromium
Micron
Microorganisms
Mold Spores / Mildew
Odors / Smoke
Particulates / Particles
Pleated Air Filters
Pollution / Environmental
MERV Rating / M.E.R.V.
Toxins
Viruses
Volatile Organic Compounds (VOC)
Washable Air Filters

Keep a permanent marker near the indoor unit and write the date on the air filter's outside frame of when it was installed. This will let others know if it is time to change the air conditioning filter. Some air filters have an outlined area on the frame to write the date.