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All Filters : All Filters

Filters Fast Air Filters

Filters Fast replacement home air filters should be replaced every one to three months depending on air quality and usage. Replacement 1", 2", 4", and 5" air filters are available and come in select MERV ratings.

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Filters Fast Air Filters product list


Honeywell 20x20x5 Filter FC100A1011 - MERV 8 2pk
(FFC20205HONM8)

Honeywell 20x20x5 FC100A1011 Air Filter is an economical compatible version of the OEM Honeywell FC100A1011 20"x20" Media AC Filter. To save money, this air filter replacement comes in a 2pk value set.


In Stock! Ships in 1 to 2 business days.
Honeywell 20x20x5 Filter FC100A1011 - MERV 8 2pk
Our Price: $43.90
Retail: $50.00
You Save 12%!






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.


Out of stock
GeneralAire AC-1 Filter 20x24x5 MERV 8 (2 PACK)
Our Price: $56.99
Retail: $79.99
You Save 29%!





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 1 business day.
FiltersFast Trane 21x23x5 Compatible Filter 2-Pack
Our Price: $42.99
Retail: $49.95
You Save 14%!






Filters Fast Trion Compatible 16x25x5, 2-pack
(FFC16255TAB)

The Filters Fast Compatible 16x25x5 MERV 11 Air Filter can be used as an upgrade for Trion Air Bear part number 255649-105. Upgrade your Trion Air Bear Filter today for just a few extra dollars!


In stock! Ships in 1 business day.
Filters Fast Trion Compatible 16x25x5, 2-pack
Our Price: $83.00






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 11 rating while the Aprilaire 2200 features a lower MERV 1


In stock! Ships in 1 business day.
FiltersFast 5" Aprilaire Compatible Filter 2-Pack
Our Price: $66.66
Retail: $104.99
You Save 37%!






Filters Fast 20x24x5 MERV 11 Return Grille Filter
(FFRAGF-20245)

The Filters Fast FFRAGF-20245 fits the following: Most air returns that require a 20" x 24" filter The Filters Fast 20x24x5 MERV 11 Return Grille Filter captures particles down to the size of 0.3 microns. This return grille air filter reduces


In stock! Ships in 1 business day.
Filters Fast 20x24x5 MERV 11 Return Grille Filter
Our Price: $41.99
Retail: $48.99
You Save 14%!






Filters Fast 24x30x5 MERV 11 Return Grille Filter
(FFRAGF-24305)

The FiltersFast MERV 11 Return Grille Filter fit most air cleaners requiring 24" x 30" x 5" filters, and efficiently reduce airborne particulates such as dust, pet dander, pollen,dust mites, etc to provide healthier indoor air.


In stock! Ships in 1 business day.
Filters Fast 24x30x5 MERV 11 Return Grille Filter
Our Price: $52.99
Retail: $59.99
You Save 12%!






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 1 business day.
FiltersFast 5" Trane BAYFTAH23M Compatible 2-Pack
Our Price: $66.66
Retail: $104.99
You Save 37%!






Filters Fast 10x10x1 MERV 8 Filter 6-Pack
(FFOKGM 6-PACK-10101)

The Filters Fast FFOKGM 6-PACK-10101 can be used for most air cleaners requiring 10"x10"x1" filter cartridges. These filters will significantly reduce dust, pet dander, pollen, mildew, mold and other allergens from your indoor air.


In stock! Ships in 1 business day.
Filters Fast 10x10x1 MERV 8 Filter 6-Pack
Our Price: $42.99
Retail: $49.99
You Save 14%!






Filters Fast MERV 11 Air Filters - 6 Pack
(PF11.011321.5A6PFF)

The Filters Fast MERV 11 Air Filters - 6 Pack provide high qualitly air filtration for your home at a fraction of the price. This six pack of replacement air filters features a MERV 11 rating for the reduction of airborne particulates, including dus


Special Order. Ships in 6 days.
Filters Fast MERV 11 Air Filters - 6 Pack
Our Price: $38.95
Retail: $39.99
You Save 3%!






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%!






Filters Fast 20x24x5 MERV 13 Return Grille Filter
(FFRAG13-20245)

The Filters Fast air furnace filters Merv 13 is a 20x24x5 inch filter for your home. Filters Fast air filters offer the highest quality in air filtration at a more economical price. This Filters Fast air filter features a Merv 13 rating


In stock! Ships in 1 business day.
Filters Fast 20x24x5 MERV 13 Return Grille Filter
Our Price: $45.99
Retail: $51.99
You Save 12%!






Filters Fast 16x24x5 MERV 11 Return Grille Filter
(FFRAGF-16245)

The Filters Fast 16x24x5 MERV 11 Return Grille Filter is a return grill air filter that causes markedly less strain on residential and commercial heating and cooling systems through its 5 inch depth. This MERV 11 filter additionally prevents duct by


In Stock! Ships in 10 to 11 business days.
Filters Fast 16x24x5 MERV 11 Return Grille Filter
Our Price: $40.99
Retail: $47.99
You Save 15%!






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 business day.
White Rodgers 20x26x5 Filter F825-0549 MERV 13 2pk
Our Price: $80.00
Retail: $100.00
You Save 20%!






Trane 21x27x5 Perfect Fit Filter BAYFTFR21M M13 x2
(FFC21275TRNM13)

The Trane 21x27x5 Perfect Fit Filter BAYFTFR21M is an economical compatible version of the genuine Trane 21x27x5 Perfect Fit Air Filter.


In stock! Ships in 1 business day.
Trane 21x27x5 Perfect Fit Filter BAYFTFR21M M13 x2
Our Price: $110.00
Retail: $140.00
You Save 21%!






Filters Fast MERV 8 Air Filters - 6 Pack
(PF8.011321.5A6PFF)

The Filters Fast MERV 8 Air Filters - 6 Pack provide high qualitly air filtration for your home at a fraction of the price. This six pack of replacement air filters feature a MERV 8 rating for the reduction of airborne particulates and are available


Special Order. Ships in 7 days.
Filters Fast MERV 8 Air Filters - 6 Pack
Our Price: $28.99
Retail: $29.99
You Save 3%!






Trane 21.5x21x5 Perfect Fit Filter BAYFTAH21M M13
(FFC215215TRNM13)

The Trane 21.5x21x5 Perfect Fit Filter BAYFTAH21M is a compatible economical alternative for the genuine Trane 21.5x21x5 Perfect Fit Filter that comes in a 2-pack value set.


In stock! Ships in 1 business day.
Trane 21.5x21x5 Perfect Fit Filter BAYFTAH21M M13
Our Price: $110.00
Retail: $140.00
You Save 21%!






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 13 efficiency rating


In stock! Ships in 1 business day.
Filters Fast 5" Trion Compatible Air Filter 2-Pack
Our Price: $66.66
Retail: $104.99
You Save 37%!






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


In stock! Ships in 1 business day.
Filters Fast 14x20x5 MERV 11 Return Grille Filter
Our Price: $39.99
Retail: $46.99
You Save 15%!






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 1 business day.
Filters Fast MERV 8 Trion Compatible Filter 2PACK
Our Price: $58.66
Retail: $89.99
You Save 35%!






Filters Fast 14x20x5 MERV 8 Return Grille Filter
(FFRAGM8-14205)

The Filters Fast 14x20x5 MERV 8 Return Grille Filter is a replacement air filter compatible for use with any air cleaner system requiring a 14" x 20" x 5" return grille filter media cartridge. This Filters Fast air furnace filter is constructed with


In stock! Ships in 1 business day.
Filters Fast 14x20x5 MERV 8 Return Grille Filter
Our Price: $22.99
Retail: $29.99
You Save 23%!






Filters Fast 20x24x5 MERV 8 Return Grille Filter
(FFRAGM8-20245)

The Filters Fast FFRAGM8-20245 fits the following: Most air returns that require a 20" x 24" filter The Filters Fast 20x24x5 MERV 8 Return Grille Filter reduces pollen, dust, pet dander and other allergens from your indoor air. This air return


In stock! Ships in 1 business day.
Filters Fast 20x24x5 MERV 8 Return Grille Filter
Our Price: $40.99
Retail: $47.99
You Save 15%!






Trane 21x23x5 Perfect Fit Filter BAYFTAH23M M13 x2
(FFC21235TRNM13)

The Trane 21x23x5 Perfect Fit Filter BAYFTAH23M is a compatible version of the genuine Trane Perfect fit 21x23x5 Air Filter.


In stock! Ships in 1 business day.
Trane 21x23x5 Perfect Fit Filter BAYFTAH23M M13 x2
Our Price: $110.00
Retail: $140.00
You Save 21%!






Filters Fast 15x20x5 MERV 11 Return Grille Filter
(FFRAGF-15205)

The FiltersFast MERV 11 15 x 20 x 5 Return Grille Filter can be used in most air cleaner systems that require 15"x20"x5" media filters. These FiltersFast filters have deep 5" pleats with more surface area to capture particulates down to 0.3 microns.


In stock! Ships in 1 business day.
Filters Fast 15x20x5 MERV 11 Return Grille Filter
Our Price: $39.99
Retail: $46.99
You Save 15%!






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 1 business day.
FiltersFast 5" WR Compatible FFC20265WR OKGM
Our Price: $64.66
Retail: $99.99
You Save 35%!







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