Filters Fast Logo Header
bbb A+ site secured
RETURNING CUSTOMER?
SIGN IN. CONFIRM ORDER. DONE.
Free Shipping on orders over $75

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.


Air Filters full product list:


Essick Air 1102 Electrostatic and Carbon PreFilter 6-Pack
(1102SS)

The Essick Air 1102 Electrostatic and Carbon PreFilter is a replacement electrostatic carbon pre-filter for the Bemis/Esssics 200 001 HEPA Air Purifier. This pre-filter protects the life of your air purifier's HEPA filters by trapping larger particl


In Stock! Ships in 3 to 4 business days.
Essick Air 1102 Electrostatic and Carbon PreFilter
Our Price: $89.70

view




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


In Stock! Ships in 9 to 10 business days.
Bionaire A1260C Carbon PreFilter 4-Pack
Our Price: $20.99
Retail: $29.99
You Save 30%!

view




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

The FiltersFast 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.


In Stock! Ships in 3 to 4 business days.
FiltersFast MERV 8 Odor Killer 2" 6-Pack
Our Price: $50.99
Retail: $99.99
You Save 49%!

view




FiltersFast 4" MERV 8 Odor Killer Filter 6-Pack
(FFOKGM4 6PACK)

The FiltersFast 4" MERV 8 Odor Killer Filter 6-Pack is a set of replacement air filters that can eliminate common odors from your home or office, including pet odors, gaseous odors, and smoke and cigarette odors. These odor killer filters utilize G


In Stock! Ships in 3 to 4 business days.
FiltersFast 4" MERV 8 Odor Killer Filter 6-Pack
Our Price: $63.99
Retail: $69.99
You Save 9%!

view




FiltersFast 5" Trion Compatible Air Filter 2-Pack
(FFC20255TAB OKGM)

The FiltersFast 5" Trion Compatible FFC20255TAB OKGM is a compatible air filter for Trion Air Bear Air Cleaners that can replace part numbers 255649-102, 229990-002, and 229990-102. This Trion compatible filter features a MERV 8 efficiency rating


In Stock! Ships in 1 to 2 business days.
FiltersFast 5" Trion Compatible Air Filter 2-Pack
Our Price: $45.99
Retail: $50.75
You Save 9%!

view




FiltersFast 5" Aprilaire Compatible Filter 2-Pack
(FFC20256SG OKGM)

The FiltersFast 5" Aprilaire Compatible FFC20256SGOKGM is a compatible replacement filter that is an upgrade over the Aprilaire Space Gard 2200 air filter. This 6" air filter features a MERV 8 rating while the Aprilaire 2200 features a lower MERV 1


In Stock! Ships in 3 to 4 business days.
FiltersFast 5" Aprilaire Compatible Filter 2-Pack
Our Price: $54.99
Retail: $69.99
You Save 21%!

view




FiltersFast 5" WR Compatible FFC20265WR OKGM
(FFC20265WR OKGM)

The FiltersFast 5" WR Compatible FFC20265WR OKGM is a compatible replacement air filter that is an upgrade over the White Rodgers F825-0549 air filter. The FiltersFast FFC20265WR OKGM 20" x 26" x 5" air filter can be used in several White Rodgers A


In Stock! Ships in 3 to 4 business days.
FiltersFast 5" WR Compatible FFC20265WR OKGM
Our Price: $73.99
Retail: $79.99
You Save 8%!

view




FiltersFast MERV 8 Trion Compatible Filter 2-Pack
(FFC16255TAB OKGM)

The FiltersFast 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 FiltersFast air filter has a MERV 8 rating. This means th


In Stock! Ships in 3 to 4 business days.
FiltersFast MERV 8 Trion Compatible Filter 2-Pack
Our Price: $56.00
Retail: $83.00
You Save 33%!

view




FiltersFast MERV 8 16x27x6 Air Filter 2-Pack
(FFC162766SG OKGM)

The FiltersFast MERV 8 16x27x6 Air Filter 2-Pack is a pack of replacement air filters that is an upgrade over the Aprilaire Space Gard 2400 AC Filter. This 16" x 27" 6" has a MERV 8 rating for the reduction of airborne pollutants like pollen, dir


In Stock! Ships in 3 to 4 business days.
FiltersFast MERV 8 16x27x6 Air Filter 2-Pack
Our Price: $46.00
Retail: $59.99
You Save 23%!

view




FiltersFast Trane 21x23x5 Compatible Filter 2-Pack
(FFC21235TRN OKGM)

The FiltersFast 5" Trane Perfect Fit 21x23x5 Compatible FFC21235TRN OKGM is the correct replacement for the following: any air cleaner that requires a 21" x 23" x 5" filter This FiltersFast air filter also replaces Trane Perfect Fit BAYFTAH23

Free shipping within the continental United States!

In Stock! Ships in 3 to 4 business days.
FiltersFast Trane 21x23x5 Compatible Filter 2-Pack
Our Price: $99.00
Retail: $99.99
You Save 1%!

view




FiltersFast 5" Trane BAYFTFR21M Compatible 2-Pack
(FFC21275TRN OKGM)

The FiltersFast 5" Trane Perfect Fit BAYFTFR21M Compatible FFC21275TRN OKGM fits the following: any air cleaner that calls for a 21" x 27" x 5" filter This FiltersFast air filter also replaces the Trane Perfect Fit BAYFTFR21M filter. This Tr

Free shipping within the continental United States!

In Stock! Ships in 3 to 4 business days.
FiltersFast 5" Trane BAYFTFR21M Compatible 2-Pack
Our Price: $100.00
Retail: $104.99
You Save 5%!

view




FiltersFast 5" Trane BAYFTAH21M Compatible 2-Pack
(FFC215215TRN OKGM)

The FiltersFast 5" Trane PF BAYFTAH21M Compatible FFC215215TRN OKGM fits the following: Any air cleaner that requires a 21" x 21.5" x 5" filter This FiltersFast air filter also replaces the Trane Perfect Fit BAYFTAH21M filter. This air filte


In Stock! Ships in 3 to 4 business days.
FiltersFast 5" Trane BAYFTAH21M Compatible 2-Pack
Our Price: $50.90
Retail: $99.99
You Save 49%!

view




FiltersFast 5" Trane BAYFTAH23M Compatible 2-Pack
(FFC23205TRN OKGM)

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


In Stock! Ships in 3 to 4 business days.
FiltersFast 5" Trane BAYFTAH23M Compatible 2-Pack
Our Price: $67.66
Retail: $104.99
You Save 36%!

view




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

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

Free shipping within the continental United States!

In Stock! Ships in 3 to 4 business days.
FiltersFast 5" Trane BAYFTAH26M Compatible 2-Pack
Our Price: $94.00
Retail: $109.99
You Save 15%!

view




FiltersFast 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.


In Stock! Ships in 3 to 4 business days.
FiltersFast 20x20x5 Trion Compatible 2-Pack
Our Price: $49.80
Retail: $94.99
You Save 48%!

view




FiltersFast 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.


In Stock! Ships in 3 to 4 business days.
FiltersFast MERV 8 20x24x5 Air Filter 2-Pack
Our Price: $49.25
Retail: $69.99
You Save 30%!

view




FiltersFast FC100A1037 Compatible MERV 8 2-Pack
(FFC20255HON OKGM)

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


In Stock! Ships in 3 to 4 business days.
FiltersFast FC100A1037 Compatible MERV 8 2-Pack
Our Price: $50.90
Retail: $94.99
You Save 46%!

view




Bionaire Foam Humidifier Prefilter 326
(Bionaire 326)

The Bionaire Foam Humidifier Prefilter 2pk 326 is a replacement foam prefilter for several Bionaire Model Air Cleaners. This Bionaire air filter measures approximately 5.25" x 7.25" and effectively reduces the larger cluster of airborne particles fr


In Stock! Ships in 2 to 3 business days.
Bionaire Foam Humidifier Prefilter 326
Our Price: $4.99

view




Lennox Foam Humidifier Filter - Lennox LX18
(LX18)

The Lennox Foam Humidifier Filter LX18 is a replacement foam filter for the Lennox WSI-18 furnace mount humidifier. This two pack of Lennox foam prefilters measures 14" x 12 3/4" x 1/8" and reduces mineral pollutants within your WS1-18 humidifie


In Stock! Ships in 3 to 4 business days.
Lennox Foam Humidifier Filter - Lennox LX18
Our Price: $39.98

view




FiltersFast 15x20x5 MERV 13 Return Grille Filter
(FFRAG13-15205)

The FiltersFast 15x20x5 MERV 13 Return Grille Filter can be used in almost every air cleaner system requiring a 15"x20"x5" media filter cartridge and remove at least 90% of all particles 1.0-10.0 microns.


In Stock! Ships in 3 to 4 business days.
FiltersFast 15x20x5 MERV 13 Return Grille Filter
Our Price: $42.99
Retail: $48.99
You Save 12%!

view




Holmes Foam Air Cleaner Prefilter APF-4 2-Pack
(APF-4)

The Holmes APF-4 Foam Air Cleaner Pre-filter (2 Pack) removes particulates and contaminants from the air with Holmes HAP290 & HAP475 Air Purifier systems.


In Stock! Ships in 1 to 2 business days.
Holmes Foam Air Cleaner Prefilter APF-4
Our Price: $17.98

view




Holmes Foam Air Cleaner Prefilter APF-7 2-Pack
(APF-7)

The Holmes APF-7 Foam Air Cleaner Prefilter (2 Pack) reduces particles and pollutants from the air with Holmes HAP-300 & Holmes HAP-3004 Air Purifiers.


In Stock! Ships in 1 to 2 business days.
Holmes Foam Air Cleaner Prefilter APF-7
Our Price: $19.98

view




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.


In Stock! Ships in 1 to 2 business days.
Holmes Foam Air Cleaner Prefilter 2-pk APF-10
Our Price: $21.96

view




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.


In Stock! Ships in 1 to 2 business days.
Bionaire Foam Air Cleaner Prefilter 2-pack 1236
Our Price: $20.98
Retail: $29.99
You Save 30%!

view




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


In Stock! Ships in 3 to 4 business days.
Hoover Air Purifier HEPA & Pre-filter AH60010
Our Price: $19.70
Retail: $19.99
You Save 1%!

view





Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 [ Back | Next ]

Filters Fast - Air Filters

" Just to express my complete satisfaction with your ordering process and, of course, great pricing. When I need a replacement of refrigerator or HVAC filters, I'll be contacting you again. " - Frank, Corona, CA
Sign Up for Promotions
business services
Business Services
Terms of Use | Privacy Policy | Sitemap | Model Lookup ©2005-2020 Filters Fast LLC - All Rights Reserved