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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


General Aire Gray Cover Assembly C5-0609
(4709)

The General Aire Gray Cover Assembly C5-0609 fits the following models of air cleaners: GeneralAire SSCB15-WHT GeneralAire SSCB15W-R This General Aire part 4709 is the air cleaner's cover assembly, and is gray in color. The GeneralAire cover

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General Aire Gray Cover Assembly C5-0609
Our Price: $662.13
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General Aire Power Compartment Cover G8-0610
(4789)

The General Aire Power Compartment Cover G8-0610 fits the following model of air cleaner: GeneralAire GA52F32 This GeneralAire part 4789 is the air cleaner's power compartment cover. The GeneralAire power comprartment cover G8-0610 is also kno

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General Aire Power Compartment Cover G8-0610
Our Price: $270.10
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General Aire Contact Tray G8-0522
(4792)

The General Aire G8-0522 Contact Tray is the correct replacement part which attaches to the inside lower base section of the main General Air GA52F32 unit. Also known as General Air part number 4792.


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General Aire Contact Tray G8-0522
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General Aire Air Cleaner Fan Motor C5-070D
(4704)

The General Aire Air Cleaner Fan Motor C5-070D is a replacement fan motor for the GeneralAire SSCB15 Ceiling Mount Air Cleaners. The GeneralAire C5-070D fan motor attaches to the C5-0710 fan blade and ensures the proper filtration of airborne partic

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General Aire Air Cleaner Fan Motor C5-070D
Our Price: $399.99
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GeneralAire Air Cleaner Cell C5-0400
(4712)

The General Aire Air Cleaner Cell C5-0400 fits the following models of air cleaners: GeneralAire GA52F32 GeneralAire SSCB7-WHT GeneralAire SSCB7W-R GeneralAire SSCB15-WHT GeneralAire SSCB15W-R This GeneralAire part number 4712 is the air c

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GeneralAire Air Cleaner Cell C5-0400
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Filters Fast MERV 8 Trion Compatible Filter 2PACK
(FFC16255TAB OKGM)

The Filters Fast MERV 8Trion Compatible Filter 3PACK is the correct replacement for the following: all Trion Air Bear cleaners requiring a 16" x 25" x 5" media filter cartridge This Filters Fast air filter has a MERV 8 rating. This means th


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Filters Fast MERV 8 Trion Compatible Filter 2PACK
Our Price: $58.66
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Filters Fast 5" F825-0548 Compatible Filter 2-Pack
(FFC16265WR OKGM)

The FiltersFast F825-0548 5" Compatible Filter can be used in Emerson Model SST14 Air Cleaners, and all air cleaner systems requiring 16"x26"x5" media filter cartridges. These filters remove harmful airborne contaminants for cleaner indoor air.


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Filters Fast 5" F825-0548 Compatible Filter 2-Pack
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Filters Fast FC100A1037 Compatible MERV 8 2-Pack
(FFC20255HON OKGM)

The Filters Fast FC100A1037 Compatible MERV 8 2-Pack is a compatible replacement air filter for the Honeywell FC100A1037 Air Filter. This two pack of Filters Fast air filters features a MERV 8 rating for the reduction of pollen, dust, pet dander,


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Filters Fast FC100A1037 Compatible MERV 8 2-Pack
Our Price: $60.66
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Filters Fast MERV 8 16X25X3 Air Filter 3-Pack
(FFC16253TAB OKGM)

The Filters Fast FFCOK16253TAB 16x25x3 filter is a compatible AC filter for your home. This 16x25x3 air filter will replace the Trion Air Bear 255649-10. Filters Fast Trion compatible filters will provide you with the same clean, fresh air at a frac


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Filters Fast MERV 8 16X25X3 Air Filter 3-Pack
Our Price: $87.99
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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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Honeywell F300A1620 16x20 Whole House Air Cleaner
Our Price: $508.95
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Honeywell F300A1625 16x25 Electronic Air Purifier
(F300A1625)

The Honeywell F300A1625 16x25 Electronic Air Purifier optimizes efficiency with airflow that captures up to 98% of airborne particles that passes through it.

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Honeywell F300A1625 16x25 Electronic Air Purifier
Our Price: $446.45
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Honeywell F300A2020 20x20 Whole House Air Purifier
(F300A2020)

The Honeywell F300A2020 20x20 Whole House Air Purifier operates with all gas, oil and electric forced warm air furnaces and air conditioning systems.

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Honeywell F300A2020 20x20 Whole House Air Purifier
Our Price: $499.99
Retail: $599.99
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Honeywell F300A2025 20x25 Electronic Air Cleaner
(F300A2025)

The Honeywell F300A2025 20x25 Electronic Air Cleaner helps to filter efficiency-robbing "gunk" before it coats critical parts of the system.

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Honeywell F300A2025 20x25 Electronic Air Cleaner
Our Price: $579.99
Retail: $599.99
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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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Quality Cell QCN9242412 MERV 14-24x24x12
Our Price: $79.99
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Honeywell F100F2044 25x20 Whole House Air Cleaner
(F100F2044)

The Honeywell F100F2044 25x20 Whole House Air Cleaner does not require electrical connections and mounts in the return air duct in any position.

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Honeywell F100F2044 25x20 Whole House Air Cleaner
Our Price: $121.69
Retail: $134.99
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Honeywell F100F2051 25x22 Whole Home Air Purifier
(F100F2051)

The Honeywell F100F2051 25x22 Air Purifier System is applicable to all gas, oil and electric forced air furnaces and to compressor cooling up to 5 tons.


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Honeywell F100F2051 25x22 Whole Home Air Purifier
Our Price: $98.99
Retail: $99.99
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Honeywell F300E1001 16x20 Electronic Air Cleaner
(F300E1001)

The Honeywell F300E1001 16x20 Electronic Air Cleaner optimizes efficiency with airflow that captures up to 98% of airborne particles that passes through it.

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Honeywell F300E1001 16x20 Electronic Air Cleaner
Our Price: $499.99
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Honeywell F300E1019 16x25 Electronic Air Purifier
(F300E1019)

THe Honeywell F300E1019 16x25 Electronic Air Purifier optimizes efficiency with airflow that captures up to 98% of airborne particles that passes through it.

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Honeywell F300E1019 16x25 Electronic Air Purifier
Our Price: $569.99
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Trion 1000-3000-0101 Replacement Air Filter 2-Pack
(1000-3000-0101)

The Trion 1000-3000-0101 Replacement Air Filter 2-Pack is a replacement air filter for the Trion CAC500 and CAC500 air cleaners. This CAC500M filter features pleated media to trap contaminants and improve overall indoor air quality. This Trion filte

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Trion 1000-3000-0101 Replacement Air Filter 2-Pack
Our Price: $215.67
Retail: $299.99
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2" Geothermal Home Air Filters MERV 11 - 6 Pack
(FFGM11)

The 2" Geothermal Home Air Filters MERV 11 - 6 Pack is a six pack of replacement air filters utilizing geothermal technology. These air filters also feature a MERV 11 rati


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2" Geothermal Home Air Filters MERV 11 - 6 Pack
Our Price: $64.99
Retail: $89.99
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GE WB2X8293 Comp. Range Hood Filter
(RCP0907)

The GE WB2X8293 Compatible Range Hood Filter measures 9" x 10 1/2" x 3/8" (measure your old filter to ensure a perfect fit). This carbon range hood filter is a compatible replacement for the GE WB2X8293 and is not washable. This charcoal filter opti


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GE WB2X8293 Comp. Range Hood Filter
Our Price: $6.09
Retail: $9.99
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GE WB2X8293 Comp. Charcoal Carbon Filter
(WB2X8293)

The GE WB2X8293 Compatible Charcoal Carbon Filter measures 9 inches x 10 1/2 inches x 3/8 inches (measure your old filter to ensure a perfect fit) and is not washable. This charcoal carbon filter is a compatible replacement for the GE WB2X8293. Char


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GE WB2X8293 Comp. Charcoal Carbon Filter
Our Price: $6.09
Retail: $9.99
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LG 5230W2A003C Comp. Microwave Charcoal Filter
(5230W2A003C)

The LG 5230W2A003C Comp. Microwave Charcoal Filter, made by the American Metal Filter Company, is a compatible replacement for the LG 5230W2A003C, LG 5230W2A003A, and GE WB02X10943 activated charcoal filters. This microwave grease filter reduces kit


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LG 5230W2A003C Comp. Microwave Charcoal Filter
Our Price: $3.99
Retail: $4.99
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Honeywell F200E1003 16x20 Air Cleaner
(F200E1003)

The Honeywell F200E1003 16x20 Air Cleaner is applicable to all gas, oil and electric forced warm air furnaces and to compressor cooling up to 5 tons.

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Honeywell F200E1003 16x20 Air Cleaner
Our Price: $229.99
Retail: $299.99
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Honeywell F200E1011 20x20 Whole House Air Purifier
(F200E1011)

The Honeywell F200E1011 20x20 Whole House Air Purifier does not require maintenance except for periodic battery changes and media filter replacement.

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Honeywell F200E1011 20x20 Whole House Air Purifier
Our Price: $229.99
Retail: $299.99
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