Filters Fast Logo Header
bbb A+ site secured
RETURNING CUSTOMER?
SIGN IN. CONFIRM ORDER. DONE.
Free Shipping on orders over $50

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.

Find Your Filter Size

Pick a size. Pick a quality. Checkout.


Find by Filter Brand

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.


Sort :

Air Filters product list


Trion Air Bear Supreme 20x20 Air Cleaner Merv 11
(455602-725)

The Trion Air Bear Supreme 20x20 Air Cleaner is a for your whole house air cleaner. The Trion Supreme 20x20 features an easy installation that mounts directly to your heating or cooling system.The Trion 45560

Free shipping within the continental United States!

In Stock! Ships in 10 to 11 business days.
Trion Air Bear Supreme 20x20 Air Cleaner Merv 11
Our Price: $101.99
Retail: $109.99
You Save 7%!

view




Trion Air Bear Cub Air Cleaner 16x25x3 Merv 8
(455602-425)

The Trion Air Bear Cub Air Cleaner 16x25x3 is a genuine filter for use in your heating and cooling system. This Trion Air Bear Media Air Cleaner has a MERV 8 rating that will rid your home of air contaminants including lint, dust, pollen, mold spore


In Stock! Ships in 14 to 15 business days.
Trion Air Bear Cub Air Cleaner 16x25x3 Merv  8
Our Price: $81.99
Retail: $99.99
You Save 18%!

view




Trion Air Bear Cub Air Cleaner 16x25x3 Merv 11
(455602-925)

The 455602-925 is the correct air cleaner that uses: 16" X 25" X 3" MERV 11 Air Bear Filter Replacements.


In Stock! Ships in 38 to 39 business days.
Trion Air Bear Cub Air Cleaner 16x25x3 Merv 11
Our Price: $86.99
Retail: $99.99
You Save 13%!

view




Genuine Hoover Type S Vacuum Bags Allergen - 3 Pk
(4010100S)

The Genuine Hoover Type S Vacuum Bags Allergen 3-Pack are replacement vacuum cleaner bags that fit all Hoover vacuum cleaners that use Type S bags, including the Futura, PowerMAX, WindTunnel, and several models of TurboPower. These replacement bags


In Stock! Ships in 2 to 3 business days.
Genuine Hoover Type S Vacuum Bags Allergen - 3 Pk
Our Price: $6.99
Retail: $9.99
You Save 30%!

view




Hoover WindTunnel Vacuum Belt Replacement 2-Pack
(40201160)

The Hoover WindTunnel Vacuum Belt Replacement 2-Pack is a genuine Hoover vacuum belt. These belts for Hoover vacuum cleaners fit upright vacuums including WindTunnel (except Self-Propelled), Bagless Widepath, Bagless PowerMax, Bagless Tempo, and


In Stock! Ships in 6 to 7 business days.
Hoover WindTunnel Vacuum Belt Replacement 2-Pack
Our Price: $8.18
Retail: $9.99
You Save 18%!

view




Trion Air Bear Supreme 2000 Media Air Cleaner
(455602-025)

The Trion Air Bear Supreme 2000 Media Air Cleaner, part number 455602-019, provides a clean and controlled indoor air environment in your home by removing dirt, dust, pollen and other microscopic particles from your air.


In Stock! Ships in 26 to 27 business days.
Trion Air Bear Supreme 2000 Media Air Cleaner
Our Price: $100.95
Retail: $120.74
You Save 16%!

view




Filters Fast Custom Size Air Filters 6 Pack
(FFCAF)

Filters Fast Air Filters are an economical alternative if you're looking for a quality air filter without paying a premium price! Filters Fast Air Filters are now available in custom sizes! View details for order guidelines.


In Stock! Ships in 1 to 2 business days.
Filters Fast Custom Size Air Filters 6 Pack
Our Price: $41.00

view




Trion Duct Mount HE Plus 1400, 455601-001C 16"x25"
(455601-001C)

The Trion Duct Mount HE Plus 1400, 455601-001C is an Electronic Whole House Air Purification System. The HE Plus 1400 includes an elctronic air flow sensor. Genuine Trion Fedders product. Learn how the HE Plus 1400 can help you live a healthy life..

Free shipping within the continental United States!

In Stock! Ships in 53 to 54 business days.
Trion Duct Mount HE Plus 1400, 455601-001C 16"x25"
Our Price: $371.95
Retail: $440.00
You Save 15%!

view




Crane HS-1934 Replacement Air Purifier Filter Set
(HS-1934)

The Crane HS-1934 replacement air purifier filter kit features an advanced four level filtration system which removes germs, viruses, and bacteria as well as many different airborne allergens such as dust, pollen, smoke, pet dander, mold spores.


In Stock! Ships in 8 to 9 business days.
Crane HS-1934 Replacement Air Purifier Filter Set
Our Price: $23.99
Retail: $24.99
You Save 4%!

view




Crane Air Purifier with HEPA Filter - Shark Design
(EE-5064)

This Crane Air Purifier with HEPA filter is a personal air purifier designed to look like a shark (see above picture). It features an advanced five level filtration system to remove germs, viruses, and bacteria as well as many different airborne all


In Stock! Ships in 2 to 3 business days.
Crane Air Purifier with HEPA Filter - Shark Design
Our Price: $72.25
Retail: $79.99
You Save 10%!

view




Hoover SteamVac Vacuum Filter Recovery Tank F5851
(38762010)

This Hoover SteamVac Vacuum Filter is a Hoover replacement vacuum cleaner filter for the Hoover SteamVac and the Hoover Extractor. It fits Hoover models: F5815, F5817, F5821, F5825, F5827, F5831-900, F5833-900, F5859-900, F5863-900, F5858-920.


In Stock! Ships in 12 to 13 business days.
Hoover SteamVac Vacuum Filter Recovery Tank F5851
Our Price: $9.58
Retail: $9.99
You Save 4%!

view




Crane Humidifier Filter Replacement - Licensed Ch.
(HS-1931)

This Crane Humidifier Filter (HS-1931) is a replacement demineralizing humidifier filter cartridge for the line of licensed character Crane humidifiers. It helps to reduce the build up of white dust mineral deposits in Crane humidifiers caused by ha


In Stock! Ships in 5 to 6 business days.
Crane Humidifier Filter Replacement - Licensed Ch.
Our Price: $10.99

view




American Metal Filter Replacement For GE WB02X10776
(OEMRCP0410)

This is a Replacement Microwave Filter (OEMRCP0410) made by American Metal Filter Company which is a compatible microwave filter replacement primarily for the GE WB02X10776 filter. This microwave filter is a combination filter composed of


In Stock! Ships in 11 to 12 business days.
American Metal Filter Replacement For GE WB02X10776
Our Price: $12.99
Retail: $14.99
You Save 13%!

view




$2,000 Premium Fiberglass Air Filter
(Air 2000)

How does one simple fiberglass air filter cost $2,000? Must be one really good air filter, right?

Free shipping within the continental United States!

Out of stock
$2,000 Premium Fiberglass Air Filter
Our Price: $2,001.00

view



Holmes HAPF92 Comp Carbon Odor Pre-Filter 2-Pack
(HAPF92)

The Holmes HAPF92CS Carbon Odor Pre-Filter 2-pack fits the Holmes Air Purifier model HAP292. It extends the life of your air purifier's HEPA filter (Holmes model HAPF38CS) by trapping over 4000 chemicals and eliminates odors.


In Stock! Ships in 1 to 2 business days.
Holmes HAPF92 Comp Carbon Odor Pre-Filter 2-Pack
Our Price: $14.98
Retail: $19.99
You Save 25%!

view




Filters Fast Custom Size MERV-13 Filters 6 Pack
(FFCAFM13)

Filters Fast Air Filters are an economical alternative if you're looking for a quality air filter without paying a premium price! Filters Fast Air Filters are now available in custom sizes! View details for order guidelines...


In Stock! Ships in 1 to 2 business days.
Filters Fast Custom Size MERV-13 Filters 6 Pack
Our Price: $41.00

view




ED Lab Indoor Air Home Mold Test Kit 10-Pack
(BMSC)

This ED Lab Indoor Air Home Mold Test Kit is used to screen the air in your home for different mold types as well as fungal propagules. Filters Fast has teamed up with Environmental Diagnostics Lab (ED Lab) to provide this advanced home mold testing


In Stock! Ships in 5 to 6 business days.
ED Lab Indoor Air Home Mold Test Kit
Our Price: $529.90

view




GeneralAire 101804 HRV/ERV Door Switch
(4689)

The GeneralAire 101804 HRV/ERV Door Switch is the correct replacement door switch for the following models of GeneralAire energy/heat recovery ventilators: 3160 3220 8160 8220 This ventilator door switch is a genuine GeneralAire replacement


In Stock! Ships in 7 to 8 business days.
GeneralAire 101804 HRV/ERV Door Switch
Our Price: $41.99
Retail: $49.99
You Save 16%!

view




GeneralAire 101789 Poly Core for HRV8160
(4662)

The GeneralAire 101789 is the correct replacement for the following ventilator: GeneralAire Whole House HRV 8160 Ventilator

Free shipping within the continental United States!

In Stock! Ships in 1 to 2 business days.
GeneralAire 101789 Poly Core for HRV8160
Our Price: $201.99
Retail: $249.99
You Save 19%!

view




GeneralAire 101791 Enthalpy Core for ERV3160
(4672)

The GeneralAire 101791 enthalpy core is manufactured for your ERV3160 system. The enthalpy core is a key to your ERV3160 unit's performance. The enthalpy core replacement transfers heat between the two air systems of your ERV3160.

Free shipping within the continental United States!

In Stock! Ships in 7 to 8 business days.
GeneralAire 101791 Enthalpy Core for ERV3160
Our Price: $471.99
Retail: $499.99
You Save 6%!

view




GeneralAire 101790 Enthalpy Core for ERV3220
(4674)

The GeneralAire 101790 is the correct replacement for the following ventilator: GeneralAire Whole House ERV3220 Ventilator.

Free shipping within the continental United States!

In Stock! Ships in 7 to 8 business days.
GeneralAire 101790 Enthalpy Core for ERV3220
Our Price: $611.99
Retail: $640.49
You Save 4%!

view




General Aire White Cover Assembly C5-0608
(4708)

The General Aire White Cover Assembly C5-0608 fits the following models of air cleaners: GeneralAire SSCB15-WHT GeneralAire SSCB15W-R This GeneralAire part 4708 is the air cleaner's cover assembly and is white in color. The GeneralAire white

Free shipping within the continental United States!

In Stock! Ships in 7 to 8 business days.
General Aire White Cover Assembly C5-0608
Our Price: $664.13
Retail: $695.24
You Save 4%!

view




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

Free shipping within the continental United States!

In Stock! Ships in 7 to 8 business days.
General Aire Gray Cover Assembly C5-0609
Our Price: $664.13
Retail: $695.24
You Save 4%!

view




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

Free shipping within the continental United States!

In Stock! Ships in 7 to 8 business days.
General Aire Power Compartment Cover G8-0610
Our Price: $272.10
Retail: $299.99
You Save 9%!

view




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.


In Stock! Ships in 7 to 8 business days.
General Aire Contact Tray G8-0522
Our Price: $51.99
Retail: $59.99
You Save 13%!

view





Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 [ Back | Next ]

Filters Fast - Air Filters

" Yes, my order was delivered...Real Quick! I love your company and the prompt service. Thanks! " - Jeryl, Winfield, IA
Terms of Use | Privacy Policy ©2005-2019 Filters Fast LLC - All Rights Reserved
Don't Miss Out on Exclusive email Icon
Promotions and Discounts!
By signing up for our
Free Newsletter, you'll receive
exclusive promotions, discounts
and more directly to your inbox
We respect your privacy .
*Cannot be combined with any other promotion