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Filters Fast furnace air filters offer an affordable option to excellent indoor air quality. These replacement home furnace filters will cost you much less than what you will save on your energy efficiency.


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Filters Fast Furnace Filters product list


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


In Stock! Ships in 10 to 11 business days.
FiltersFast 5" Trane BAYFTAH23M Compatible 2-Pack
Our Price: $66.66
Retail: $104.99
You Save 37%!

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Filters Fast 20x20x5 Trion Compatible Filter 2PACK
(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 10 to 11 business days.
Filters Fast 20x20x5 Trion Compatible Filter 2PACK
Our Price: $39.99
Retail: $94.99
You Save 58%!

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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,


In Stock! Ships in 10 to 11 business days.
Filters Fast FC100A1037 Compatible MERV 8 2-Pack
Our Price: $60.66
Retail: $94.99
You Save 36%!

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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 Filters Fast FFC20265WR OKGM 20" x 26" x 5" air filter can be used in several White Rodgers A


In Stock! Ships in 10 to 11 business days.
FiltersFast 5" WR Compatible FFC20265WR OKGM
Our Price: $64.66
Retail: $99.99
You Save 35%!

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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.


In Stock! Ships in 10 to 11 business days.
Filters Fast MERV 8 20x24x5 Air Filter 2-Pack
Our Price: $60.66
Retail: $69.99
You Save 13%!

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Filters Fast 12x12x1 MERV 8 Filter 6-Pack
(FFOKGM 6-PACK-12121)

The Filters Fast 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


In Stock! Ships in 10 to 11 business days.
Filters Fast 12x12x1 MERV 8 Filter 6-Pack
Our Price: $42.99
Retail: $49.99
You Save 14%!

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

The Filters Fast 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 Filters Fast air filter also replaces Trane Perfect Fit BAYFTAH23


In Stock! Ships in 10 to 11 business days.
FiltersFast Trane 21x23x5 Compatible Filter 2-Pack
Our Price: $42.99
Retail: $49.95
You Save 14%!

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Odor Killer Return Grille Air Filter - MERV 8, 5"
(FFRAGGM)

The Odor Killer Return Grille Air Filter eliminates smoke odors, cigarette odors, pet odors, gases and other contaminants from your indoor air. Since this return grille air filter is 5" deep compared to the standard 1" air filter, its greater surfac


In Stock! Ships in 1 to 2 business days.
Odor Killer Return Grille Air Filter - MERV 8, 5"
Our Price: $28.99
Retail: $45.99
You Save 37%!

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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.


In Stock! Ships in 12 to 13 business days.
GeneralAire AC-1 Filter 20x24x5 MERV 8 (2 PACK)
Our Price: $56.99
Retail: $79.99
You Save 29%!

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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: $40.00
Retail: $41.00
You Save 2%!

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$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: $2,000.00
Retail: $2,001.00
You Save 0%!

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Filters Fast MERV 7 Pleated Filters 6 pk
(FFM7Pleat)

With an initial pressure drop of around .17, these Filters Fast 2" MERV 7 Pleated Panel Filters are comparable to or an upgrade over such other pleat filters as the American Air or AmAir PerfectPleat, the Airguard Xtreme Pleated Panel Filters ...


Out of stock
Filters Fast MERV 7 Pleated Filters 6 pk
Our Price: $27.95
Retail: $39.00
You Save 28%!

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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: $40.00
Retail: $41.00
You Save 2%!

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Filters Fast Odor Killer Air Filter, 6-pack
(FFOK 6-pack)

The Filters Fast Odor Killer is a MERV 8 two-stage carbon blended filter designed to "kill" odors such as cigarette smoke, pet odors, irritating gases, cooking odors and other bad odors that might be affecting your indoor air quality.


In Stock! Ships in 1 to 2 business days.
Filters Fast Odor Killer Air Filter, 6-pack
Our Price: $76.67
Retail: $79.99
You Save 4%!

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Filters Fast Odor Killer Air Filter, 12-pack
(FFOKM8)

The Filters Fast Odor Killer is a MERV 8 two-stage carbon blended filter designed to "kill" odors such as cigarette smoke, pet odors, irritating gases, cooking odors and other bad odors that might be affecting your indoor air quality.


Out of stock
Filters Fast Odor Killer Air Filter, 12-pack
Our Price: $99.00
Retail: $100.00
You Save 1%!

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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.


Out of stock
Trane 21x23.5x5 Perfect Fit BAYFTAH23M Filter 2pk
Our Price: $50.00
Retail: $70.00
You Save 29%!

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White Rodgers 20x26x5 Filter F825-0549 MERV 13 2pk
(FFC20265WRM13)

The White Rodgers 20x26x5 Air Filter F825-0549 is a compatible alternative that's a part of the White Rodgers F825 Series residential air cleaner replacement filters.


In Stock! Ships in 1 to 2 business days.
White Rodgers 20x26x5 Filter F825-0549 MERV 13 2pk
Our Price: $80.00
Retail: $100.00
You Save 20%!

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Quality Cell MERV 13 Filter with Header
(FFQCH13)

The Filters Fast Q Cell MERV 13 Filter with Header is a high-efficiency, deep pleat, rigid cell filter designed for variable air volume systems and turbulent air.


In Stock! Ships in 12 to 13 business days.
Quality Cell MERV 13 Filter with Header
Our Price: $78.00
Retail: $79.99
You Save 2%!

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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


In Stock! Ships in 10 to 11 business days.
Filters Fast MERV 8 Trion Compatible Filter 2PACK
Our Price: $58.66
Retail: $89.99
You Save 35%!

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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.


In Stock! Ships in 10 to 11 business days.
Filters Fast 5" F825-0548 Compatible Filter 2-Pack
Our Price: $64.66
Retail: $99.99
You Save 35%!

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

The Filters Fast 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 10 to 11 business days.
Filters Fast 5" Trion Compatible Air Filter 2-Pack
Our Price: $66.66
Retail: $104.99
You Save 37%!

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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


In Stock! Ships in 10 to 11 business days.
Filters Fast MERV 8 16X25X3 Air Filter 3-Pack
Our Price: $87.99
Retail: $89.99
You Save 2%!

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Filters Fast 24x30x5 MERV 13 Return Grille Filter
(FFRAG13-24305)

The Filters Fast air furnace filter measures 24x30x5 inches. This filter fits your 1" residential wall or ceiling mount return grill. Although this Filters Fast filter is 5" deep, it fits your standard 1" size 24x30x5 and then extends 4 inches into


Out of stock
Filters Fast 24x30x5 MERV 13 Return Grille Filter
Our Price: $56.99
Retail: $62.99
You Save 10%!

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Filters Fast 14x20x5 MERV 11 Return Grille Filter
(FFRAGF-14205)

The Filters Fast FFRAGF-14205 fits the following: Most air returns requiring a 14" x 20" filter This Filters Fast 14x20x5 MERV 11 Return Grille Filter captures particles down to the size of 0.3 microns. This return grille air filter reduces du


Out of stock
Filters Fast 14x20x5 MERV 11 Return Grille Filter
Our Price: $39.99
Retail: $46.99
You Save 15%!

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Filters Fast 14x24x5 MERV 11 Return Grille Filter
(FFRAGF-14245)

The Filters Fast 14x24x5 MERV 11 Return Grille Filter is a replacement air filter that is an excellent upgrade over traditional 1 inch air filters used in homes or offices. This Filters Fast air furnace filter is manufactured with a MERV 11 efficien


Out of stock
Filters Fast 14x24x5 MERV 11 Return Grille Filter
Our Price: $29.99
Retail: $46.99
You Save 36%!

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Filters Fast - Filters Fast Furnace Filters

" Happy with my item, the price, and the fast delivery of my filters! " - Sam, Atlanta, GA
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