Find Replacement Air Filters Fast & Easy!

While many people worry about outdoor air quality, statistics show that they actually should be more concerned about indoor air quality (IAQ). IAQ is the measure of harmful pollutants discovered within or around your home. The EPA ranks IAQ as one of the top five public health risks.
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Air Filter FAQ
Yes, both AC filters and furnace filters are the same thing. We categorize filters based on their intended use to make filter shopping easier for the customer. During the summer months you are more likely to search for AC filters. While during colder winter months you are looking to buy furnace filters. A good tip for remembering when to change your filters is to replace them at the start of each new season.
Always point the arrow on the box in the direction of airflow. If you are unsure the direction of airflow turn on the system fan. Do not remove the old filter before checking airflow as this might allow dirt or debris to escape.
The Minimum Efficiency Reporting Value (MERV) is used by manufacturers to explain how efficent the air filter is at trapping airborne particles. A higher MERV rating means cleaner air but reduced air flow. MERV 8 filters capture 80% of airborn particles like pollen, dust mites, mold spores, and pet dander down to 3 microns in size. MERV 11 air filters capture up to 95% of the above mentioned airborne particles down to 1 micron in size. If you choose a MERV 13 filter expect greatly diminished airflow but improved filtration of bacteria, tobacco smoke, and cooking oil down to 0.3 micorn in size. Before you choose a MERV rating check with your HVAC manufacturer to see what your system is designed to handle. Picking the wrong filter can impact air flow and reduce equipment life.
Replace your air filters every 3 months. You may need to replace your filters more frequently depending on air quality. If you are unsure about indoor air quailty check the filter monthly. If you notice the filter material is greatly discolored or noticably dirty change out the filter. Failing to replace air filters as recommened can lead to reduced system efficieny, greater energy costs, and poor air quailty.
If you have respiratory problems caused by pollen, dust, mold, or pet dander a MERV 11 filter can help reduce the severity of aliments caused by allergies. If you are sensitive to smoke from cooking or tobacco a MERV 13 filter is recommend. For many allergy sufferers it is recommend you install filters to process both supply and return air. Before you choose a MERV rating check with your HVAC manufacturer to see what your system is designed to handle. Picking the wrong filter can impact air flow and reduce equipment life.
Your choice in air filter should depend on needs. MERV 8 filters are perfect if you have no pets and allergies are not a serious concern. MERV 11 filters are recommend for occasional allergy sufferers and homes with pets. A MERV 13 filter should be used if allergies are a serious concern and there are tobacco smokers in the house.
Filtersfast brand air filters are proudly made in America. While the manufacturing location of products can vary from company-to-company, Country of Origin laws require that most products manufactured outside of America bear labeling that tells consumers where the product is made. This label should be visable on the product itself or the packaging in which it arrived.
Yes, Filtersfast, Filtrete, Carrier, among many other air filter brands use an electrostatically charged filter media. Fiberglass air filters are far less common today and were never designed to improve air quality, rather they protect HVAC systems from large dirt and debris.
Air Filters full product list:
Holmes Foam Air Cleaner Prefilter 2-pk APF-10 2-Pack (APF-10) The Holmes APF10 Foam Air Cleaner Pre-filter (2 Pack) reduces pollutants and particulates from the air with Holmes HAP-245, HAP-250, HAP-251 and HAP-260 Air Purifiers.
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Bionaire Foam Air Cleaner Prefilter 2-pack 1236 (1236) The Bionaire 1236 Foam Air Cleaner Pre-filter (2 Pack), measuring 15-1/2"x20-1/2"x1/4", removes airborne particles and pollutants using select Bionaire, Holmes & GE SmartAire Air Cleaners.
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Hoover Air Purifier HEPA & Pre-filter AH60010 (AH60010) The Hoover AH60010 is the correct replacement for the following models of air purifiers: Hoover WH10100 Hoover WH10200 The Hoover Air Purifier HEPA & Pre-filter AH60010 contains a rinsable pre-filter and a HEPA media filter. The pre-filter of
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$20.70 Retail: You Save 14%! ![]() |
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FiltersFast 14x24x5 MERV 8 Return Grille Filter (FFRAGM8-14245) The FiltersFast 14x24x5 MERV 8 Return Grille Filters, for most air cleaners using 14"x24"x5" filter media, can dramatically reduce airborne particles and allergens to produce healthier indoor air.
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FiltersFast 15x20x5 MERV 8 Return Grille Filter (FFRAGM8-15205) The FiltersFast FFRAGM8-15205 fits the following: Most air returns that require a 15" x 20" filter The FiltersFast 15x20x5 MERV 8 Return Grille Filter will reduce pollen, dust, pet dander, and other allergens from the air inside your home. T
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FiltersFast 10x10x1 MERV 8 Filter 6-Pack (FFOKGM 6-PACK-10101) The FiltersFast FFOKGM 6-PACK-10101 can be used for most air cleaners requiring 10"x10"x1" filter cartridges. These filters will significantly reduce dust, pet dander, pollen, mildew, mold and other allergens from your indoor air.
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$40.99 Retail: You Save 18%! ![]() |
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FiltersFast 12x12x1 MERV 8 Filter 6-Pack (FFOKGM 6-PACK-12121) The FiltersFast FFOKGM 6-PACK-12121 is an Odor Killer Grey Matter filter that works to remove the following from your indoor air: Smoke odors Cigarette odors Pet odors Gases Other contaminants Pollen Dust Pet Dander Mold Mildew Other
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Hamilton Humidifier Evaporator Pad EP-039 24-Pack (EP-039) The Hamilton EP-039 is the correct replacement for the following humidifier: Hamilton 6HP "Under the Duct" whole house drum humidifier The Hamilton Humidifier Evaporator Pad EP-039 collects moisture inside the humidifier, then converts it into
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Quality Flow 4" MERV 13 Panel Filter 3-Pack (FFQFH1312244) The Quality Flow 4" MERV 13 Panel Filter 3-Pack is a replacement air conditioner filter that saves on energy costs through media that provides a lower pressure drop than standard panel air filters. This FiltersFast furnace filter features "Quality
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$161.99 Retail: You Save 19%! ![]() |
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Quality Flow 12x24x4 MERV 14 Filter 3-Pack (FFQFH1412244) The FiltersFast FFQFH1412244 fits the following: Any HVAC system that requires a 12 inch x 24 inch x 4 inch filter The Quality Flow 12x24x4 MERV 14 Filter 3-Pack features quality flow proprietary media that provides lower pressure drop than s
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Quality Flow 12x24x4 MERV 14 Panel Filter 3-Pack (FFQF1412244) The FiltersFast FFQF1412244 fits the following: Any HVAC system that requires a 12 inch x 24 inch x 4 inch filter The Quality Flow 12x24x4 MERV 14 Filter 3-Pack features quality flow proprietary media that provides lower pressure drop than st
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Hunter 30408 Germicidal Air Purifier (30408) The Hunter 30408 is a germicidal air purification system that features: 3 speeds for room sizes up to 8 feet by 10 feet.
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Hunter Germicidal Air Purifier Oil Rubbed Bronze (30895) The Hunter 30895 is a Total Air Sanitizer that sanitizes rooms of the following size: Up to 26 feet by 30 feet The Hunter Germicidal Air Purifier Oil Rubbed Bronze contains a HEPA filter that traps 99.9% of allergens from your indoor air. This
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$162.99 Retail: You Save 19%! ![]() |
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Hunter 30973 - Germicidal Replacement Air Filter (30973) The Hunter 30973 - Germicidal Replacement Air Filter is a replacement HEPA air filter for the Hunter Model 30890, 30891, 30892, 30895, and 30405 Air Purifiers. This Hunter air filter replacement features HEPA-type media with electricity applied thro
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$42.99 Retail: You Save 14%! ![]() |
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BlueAir 20x20x1 MERV 14 Particle Air Filter 2-pack (2020FF) The BlueAir 2020FF is a replacement air filter that fits the following heating and cooling systems: All central heating and air conditioning systems that require a 20 inch x 20 inch x 1 inch filter The BlueAir 20x20x1 MERV 14 Particle Air Filt
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BlueAir 16x20x1 High Efficiency Air Filter Kit (BCST1620) The BlueAir BCST1620 contains the following: (2) 16 x 20 x 1 filters MX2 particle charger Automated filter check timer The BlueAir 16x20x1 High Efficiency Air Filter Kit turns your air conditioning or heating system into a sophisticated, hig
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Filter Monster 30985G Replacement for Hunter 30985 (30985) The Hunter 30985 - Replacement Purifier Filter- 30480 is a replacement air filter for the Hunter 30408 and 30442 air purifiers. This replacement Hunter filter is an electric HEPA filter that traps up to 99.9% of airborne particles while also elimina
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$29.99 Retail: You Save 17%! ![]() |
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Honeywell FC40R1128 - Return Grille Filter 14x24 5-Pack (FC40R1128) The Honeywell FC40R1128 is a return air grille filter that fits the following: Any return air grille that uses a 14 inch x 24 inch x 4 inch filter The Honeywell FC40R1128 - Return Grille Filter 14x24 has a Minimum Efficiency Reporting Value (M
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$152.85![]() |
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Honeywell FC40R1177 Return Grille Filter - 24x30 5-Pack (FC40R1177) The Honeywell FC40R1177 Return Grille Filter - 24x30 is a cartridge-style air filter that mounts in most return filter grilles. The Honeywell return air grille filter is constructed 4 inches thick for a higher efficiency than 1 inch filters. This Ho
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$214.75![]() |
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Honeywell HCM-800P Humidifier (HCM800-P) The Honeywell HCM-800 PermaFresh Cool Moisture Humidifier helps relieve discomfort caused by dry air with soothing invisible moisture.
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Honeywell F200E1037 20x25 Whole-Home Air Cleaner (F200E1037) The Honeywell F200E1037 20x25 Whole-Home Air Cleaner does not require maintenance except for periodic battery changes and media filter replacement.
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Honeywell F300A1620 16x20 Whole House Air Cleaner (F300A1620) The Honeywell F300A1620 16x20 Whole House Air Cleaner optimizes efficiency with airflow that captures up to 98% of airborne particles that passes through it.
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Quality Cell QCN9242412 MERV 14-24x24x12 (QCN9242412) The MERV 14 Quality Cell Deep Pleat Rigid Cell Filter without Header is a replacement MERV 14 Rigid Cell Air filter that is built with special plastic flame retardant separators and heavy gauge metal backing
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Replacement Filter for LG ADQ73214402 (EFF-9001A) The EcoAqua Air Filter EAF-9001A is a replacement refrigerator air filter that replaces LG model ADQ73214402 and ADQ73214404. This air filter is designed to clean the air of impurities and odors.
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$9.99 Retail: You Save 33%! ![]() |
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Water Sentinel AF-1 Refrigerator Air Filter 12-Pack (102565) Keep the inside of your refrigerator and freezer smelling great with the Water Sentinel AF-1 Refrigerator Air Filter.
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$179.40![]() |
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