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Find Replacement Air Filters Fast & Easy!

Air Filter Shield

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

Can I use the same air filter for both heat and AC?

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.

Which direction does the air filter go?

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.

What is air filter MERV rating?

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.

When to change the air filter in your house?

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.

Which air filter is best for allergies?

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.

Which air filter is best for my home?

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.

Where are they made?

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.

Are the home air filters electrostatically charged?

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.


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Air Filters product list


Holmes HAPF220 Carbon/Odor Purifier Filter
(HAPF220CS)

The Holmes HAPF220 is the correct replacement for selected Holmes air purifiers.


Discontinued Product Read Description.
Holmes HAPF220 Carbon/Odor Purifier Filter
Our Price: $16.64
Retail: $19.99
You Save 17%!

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Parker/Dominick Hunter 025AO Coalescing Filter
(025AO Element)

The Parker Dominic Hunter coalescent filter is for use in your compressed air purification system. This pre filter element is a coalescing air filter that will remove particles down to as small as 1 micron in size. This 1 micron filter can remove wa

Free shipping within the continental United States!

Discontinued Product Read Description.
Parker/Dominick Hunter 025AO Coalescing Filter
Our Price: $220.40
Retail: $304.43
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Zander 3050XP Air Compressor Element Filter
(3050XP)

The Zander 3050XP Air Compressor Element Filter fits G14 and S14 air compressor housings. This filter element is an oil removal filter, and has a 99.999999% filtration efficiency rating. This Zander filter contains a pleated layer of filter flee

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Discontinued Product Read Description.
Zander 3050XP Air Compressor Element Filter
Our Price: $438.50
Retail: $501.15
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Zander 2050XP High Pressure Filter Element
(2050XP)

The Zander 2050XP is the correct replacement for the following compressor: Zander Air Compressor.

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Discontinued Product Read Description.
Zander 2050XP High Pressure Filter Element
Our Price: $365.40
Retail: $417.60
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Zander 2010XP Filter Replacement Element
(2010XP)

The Zander 2010XP Filter Element Replacement is a coalescent filter for your air compressor filter. This Zander filter works with your G9 Air Compressor housing. This air compressor filter features a stainless steel expanded metal support with plast

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Zander 2010XP Filter Replacement Element
Our Price: $175.15
Retail: $200.16
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GeneralAire AC-1 Filter 20x24x5 MERV 13 (2 PACK)
(FFC20245GAM13)

The GeneralAire AC-1 Air Filter 20x24x5 is a cost-effective compatible version of the genuine 20x24x5 General Filter AC-1 Air Filters.


Discontinued Product Read Description.
GeneralAire AC-1 Filter 20x24x5 MERV 13 (2 PACK)
Our Price: $60.00
Retail: $80.00
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GeneralAire AC-1 Filter 20x24x5 MERV 8 (2 PACK)
(FFC20245GAM8)

GeneralAire AC-1 Air Filter 20x24x5 is an economical alternative for the OEM GeneralAire AC-1 Air Filter 20x24x5. This furnace filter is part of the GeneralAire AC-1 Series of Residential Air Cleaner Replacement Filters.


Discontinued Product Read Description.
GeneralAire AC-1 Filter 20x24x5 MERV 8 (2 PACK)
Our Price: $56.99
Retail: $79.99
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Trane 21x23.5x5 Perfect Fit BAYFTAH23M Filter 2pk
(FFC23205TRNM8)

For an economical compatible version of the genuine OEM Trane BAYFTAH23M 21x23.5x5 Perfect Fit Filter, try this MERV 8 Trane 21x23.5x5 Perfect Fit BAYFTAH23M replacement filter.


Discontinued Product Read Description.
Trane 21x23.5x5 Perfect Fit BAYFTAH23M Filter 2pk
Our Price: $50.00
Retail: $70.00
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Essick Air 1301 Mega Purifier Filter Replacement 3-Pack
(1301)

The Essick Air 1301 Mega Purifier Filter Replacement is a replacement air filter for the Bemis by Essick Air 129 900 air cleaner. The Essick Air filter replacement is a high-grade particulate filter that efficiently captures airborne allergens while


Discontinued Product Read Description.
Essick Air 1301 Mega Purifier Filter Replacement 3-Pack
Our Price: $149.85
Retail: $179.97
You Save 17%!

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GeneralAire FP1625X5 MERV 8 AC Filter Media
(4527)

The GeneralAire FP1625X5 MERV 8 AC Filter Media is a replacement air filter that fits the MAC1400 air cleaner. The GeneralAire FP1625X5 filter improves your indoor air quality by reducing particulates like dust, dander, allergens, and pollen through


Discontinued Product Read Description.
GeneralAire FP1625X5 MERV 8 AC Filter Media
Our Price: $19.99
Retail: $29.99
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GeneralAire FP1620HW MERV 8 AC Filter Media
(4361)

The GeneralAire FP1620HW MERV 8 AC Filter Media is the correct replacement for the following air filter: Honeywell FC100A1003 This GeneralAire AC filter replacement is a MERV 8 filter. The GeneralAire FP1620HW MERV 8 AC Filter Media specifi


Discontinued Product Read Description.
GeneralAire FP1620HW MERV 8 AC Filter Media
Our Price: $13.28
Retail: $29.99
You Save 56%!

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GeneralAire FP1625HW MERV 8 AC Filter Media
(4362)

The GeneralAire FP1625HW MERV 8 AC Filter Media is a replacement air filter for the Honeywell F100F2002 and F100F1012 model air cleaners. The GeneralAire FP1625HW filter media replaces the Honeywell FC100A1029 and features a MERV 8 rating for captur


Discontinued Product Read Description.
GeneralAire FP1625HW MERV 8 AC Filter Media
Our Price: $19.99
Retail: $29.99
You Save 33%!

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Bionaire A1260C Carbon PreFilter 4-Pack
(A1260CCS)

The Bionaire A1260C Carbon PreFilter 4-Pack fits several models of the following brands of air cleaners: Bionaire Holmes GE This Bionaire carbon filter replacement features activated carbon that removes odors from your indoor air. The Bion


Discontinued Product Read Description.
Bionaire A1260C Carbon PreFilter 4-Pack
Our Price: $19.99
Retail: $29.99
You Save 33%!

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GeneralAire GA102 MERV 8 Filter Media Cartridge
(4122)

The GeneralAire ventilator filter is rated Merv 8. This ventilator filter cartridge is a genuine GeneralAire part and is also called a GA102.


Discontinued Product Read Description.
GeneralAire GA102 MERV 8 Filter Media Cartridge
Our Price: $29.99
Retail: $30.99
You Save 3%!

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GeneralAire GA104 MERV 8 Filter Media Cartridge
(4123)

The GeneralAire GA104 MERV 8 Filter Media Cartridge is a replacement air filter for the GeneralAire AC24 and Aprilaire 2140 air cleaner models. This replacement filter media cartridge features a MERV 8 rating for reducing airborne contaminants and p


Discontinued Product Read Description.
GeneralAire GA104 MERV 8 Filter Media Cartridge
Our Price: $19.99
Retail: $29.99
You Save 33%!

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Holmes HAPF94CS Carbon Odor Filter for HAP575
(HAPF94CS)

The Holmes HAPF94CS Carbon Odor Filter for HAP575 is a replacement carbon filter for the Holmes HAP575 HEPA Air Purifier. This carbon odor filter measures approximately 18 1/4" x 11 1/4" and reduces impurities and particulates from air. In addition,


Discontinued Product Read Description.
Holmes HAPF94CS Carbon Odor Filter for HAP575
Our Price: $14.99
Retail: $19.99
You Save 25%!

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Lennox 91X26 MERV 8 Pleated Air Filters 4-Pack
(91X26)

The Lennox 91X26 MERV 8 Pleated Air Filters 4-Pack is a Lennox genuine OEM Healthy Climate air filter. These Lennox air filters are pleated and remove particles and bioaerosols as small as 3 microns from your indoor air.


Discontinued Product Read Description.
Lennox 91X26 MERV 8 Pleated Air Filters 4-Pack
Our Price: $29.95
Retail: $38.95
You Save 23%!

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Holmes HAPF96 Carbon/Odor Purifier PreFilter
(HAPF96)

The Holmes HAPF96 Air Purifier Carbon/Odor PreFilter fits the following Holmes room air cleaners: HAP560 HAP570 HAP5604 WAP5600 This carbon odor filter measures approximately 9 1/2" x 17 1/2". This carbon prefilter helps remove large partic


Discontinued Product Read Description.
Holmes HAPF96 Carbon/Odor Purifier PreFilter
Our Price: $7.66
Retail: $9.99
You Save 23%!

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Bionaire HAPF30 R Air Purifier HEPA Filter
(Bionaire HAPF30 R)

The Bionaire HAPF30 R Air Purifier HEPA Filter is a replacement HEPA filter for several models of Holmes air purifiers. This carbon pre-filter measures approximately 10" x 4.75" x 1.5" and reduces 99.7% of airborne particles down to 0.3 microns.


Discontinued Product Read Description.
Bionaire HAPF30 R Air Purifier HEPA Filter
Our Price: $19.99
Retail: $20.99
You Save 5%!

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Filters Fast MERV 8 Odor Killer 2" 6-Pack
(FFOKGM 2 INCH)

The Filters Fast MERV8 Odor Killer 2" 6-Pack is an effective replacement charcoal air filter to eliminate pet odors, gases, smoke odors, cigarette odors and other contaminants from your indoor air.


Discontinued Product Read Description.
Filters Fast MERV 8 Odor Killer 2" 6-Pack
Our Price: $49.99
Retail: $99.99
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FiltersFast 5" Trane BAYFTAH23M Compatible 2-Pack
(FFC23205TRN OKGM)

The Filters Fast 5" Trane PF BAYFTAH23M Compatible FFC23205TRN OKGM fits the following: any air cleaner that calls for a 20" x 23" x 5" filter This Filters Fast air filter also replaces the Trane Perfect Fit BAYFTAH23M filter. This Trane compa


Discontinued Product Read Description.
FiltersFast 5" Trane BAYFTAH23M Compatible 2-Pack
Our Price: $66.66
Retail: $104.99
You Save 37%!

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FiltersFast 5" Trane BAYFTAH26M Compatible 2-Pack
(FFC26215TRN OKGM)

The Filters Fast 5" Trane PF BAYFTAH26M Compatible FFC26215TRN OKGM fits the following: Any air cleaner that requires a 26" x 21" x 5" filter This Filters Fast air filter is also compatible with the Trane Perfect Fit BAYFTAH26M air filter. Thi


Discontinued Product Read Description.
FiltersFast 5" Trane BAYFTAH26M Compatible 2-Pack
Our Price: $93.00
Retail: $109.99
You Save 15%!

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Filters Fast FC100A1011 Compatible MERV 8 2-Pack
(FFCOK20205HON OKGM)

The Filters Fast FC100A1011 is a 20x20x5 filter that is a compatible version of the Honeywell FC100A1011. This 20x20x5 MERV 8 filter will keep airborne pollutants and contaminants out of your homes air. Filters Fast air and furnace filters provide


Discontinued Product Read Description.
Filters Fast FC100A1011 Compatible MERV 8 2-Pack
Our Price: $39.99
Retail: $94.99
You Save 58%!

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Filters Fast 20x20x5 Trion Compatible 2-Pack
(FFC20205TAB OKGM)

The FiltersFast 20x20x5 Trion Compatible Filter can be used Trion AirBear and other air cleaners requiring 20"x20"x5" filter cartridges. They remove airborne particles such as pollen, dust, dander, dust, and other allergens from your indoor air.


Discontinued Product Read Description.
Filters Fast 20x20x5 Trion Compatible 2-Pack
Our Price: $48.80
Retail: $94.99
You Save 49%!

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Filters Fast MERV 8 20x24x5 Air Filter 2-Pack
(FFC20245GA OKGM)

The FiltersFast MERV 8 20x24x5 Air Filter can be used on Generalaire AC-1, Carrier 31MF020100, Byrant 902BXX020, and air cleaners requiring a 20"x24"x5" filter. These effective air filters remove airborne particles to provide healthier indoor air.


Discontinued Product Read Description.
Filters Fast MERV 8 20x24x5 Air Filter 2-Pack
Our Price: $48.25
Retail: $69.99
You Save 31%!

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