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GeneralAire air filter media should be replaced at least every year for the optimal air filtration and hvac performance.

 

GeneralAire Air Filters full product list:


GeneralAire 6FM2025 MERV 11 Replacement For GeneralAire 5FM2025
(4501)

The General Aire 5FM2025 MERV 10 Filter Media Cartridge measures 20"x25"x5", and is the correct replacement part for General Air MAC 2000 and MACL Air Cleaner Systems; and TRION AirBear Supreme 2000 Air Cleaner Systems.


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GeneralAire 6FM2025 MERV 11 Replacement For GeneralAire 5FM2025
As Low As: $20.95
Retail: $40.99
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GeneralAire 6FM2025, 4551 MERV 11 Air Filter-20x25x5
(4551)

Change the way you breathe inside your home or office with the long lasting GeneralAire 6FM2025 replacement air filter. This filter is unique in that it is designed to last for 6 months.


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GeneralAire 6FM2025, 4551 MERV 11 Air Filter-20x25x5
As Low As: $20.95
Retail: $40.99
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GeneralAire 12758 MERV 11 Filter Media Replacement
(4001)

The GeneralAire 12758 MERV 11 Filter Media Replacement is a replacement air filter for the GeneralAire AC1 and AC22 model air cleaners. This replacement filter media features a MERV 11 rating and Micro Fiber construction for the reduction of airborn


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GeneralAire 12758 MERV 11 Filter Media Replacement
As Low As: $26.90
Retail: $63.99
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GeneralAire 4556 6FM2020 MERV11 Air Filter 20x20x5
(4556)

This is the GeneralAire 4556 6FM2020 MERV 11 Air Filter 20x20x5.


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GeneralAire 4556 6FM2020 MERV11 Air Filter 20x20x5
As Low As: $20.95
Retail: $49.99
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GeneralAire 6FM1625 MERV 11 Replacement for GeneralAire 5FM1625
(4511)

The GeneralAire 5FM1625 MERV 10 Filter Media Cartridge is the correct replacement filter for the following models of air cleaners: GeneralAire MAC1400 GeneralAire MAC1400M Trion AirBear Supreme 1400 This GeneralAire replacment filter measu


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GeneralAire 6FM1625 MERV 11 Replacement for GeneralAire 5FM1625
As Low As: $20.95
Retail: $29.99
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GeneralAire 3FM1625 MERV 8 Filter Media Cartridge
(4521)

The General Air 3FM1625 MERV8 Filter Cartridge measures 16"x25"x3", and is the correct filter for General Aire MAC1200 Series Air Cleaners. This General Aire filter will dramatically reduce airborne contaminates to provide much healthier indoor air.


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GeneralAire 3FM1625 MERV 8 Filter Media Cartridge
Our Price: $22.99
Retail: $29.99
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GeneralAire HF500 HEPA Filter for AC500
(4620)

The GeneralAire HF500 HEPA Filter for AC500 is a replacement air filter for the GeneralAire Model AC500 Air Cleaner. This HEPA filter is 99.7% efficient at reducing airborne particles down to 0.30 microns. This HEPA air filter, also known as the RHF

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GeneralAire HF500 HEPA Filter for AC500
Our Price: $97.62
Retail: $149.99
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GeneralAire 13415 MERV 11 Filter Media for AC4
(GA 4401)

The GeneralAire air cleaner filter replacement is manufactured for your AC4 furnace air cleaner. This air cleaner filter cartridge features a MERV 11 rating that will capture particulates down to 3 microns in size. This genuine GeneralAire product i


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GeneralAire 13415 MERV 11 Filter Media for AC4
Our Price: $32.99
Retail: $37.99
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GeneralAire F1020 MERV 13 Filter Media Replacement
(4562)

The General Air F1020 MERV 13 Filter Media measures 20"x25"x4" (approx.), and is correct filter for General Aire TERSus2000 Air Purification Systems.


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GeneralAire F1020 MERV 13 Filter Media Replacement
Our Price: $64.91
Retail: $75.99
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GeneralAire HMK500 Filter Replacement Kit 2-Pack 2-Pack
(4610)

The GeneralAire HMK500 is the correct replacement for the following air cleaner: GeneralAire AC500 Whole House HEPA Filtration System.


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GeneralAire HMK500 Filter Replacement Kit 2-Pack
Our Price: $85.98

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GeneralAire 4367 Replacement for GeneralAire 4354 - GA100A11
(4354)

The General Air GA100A11 20x20 MERV 10 Filter Media is the replacement filter for Honeywell F25A, F35F, F100F & F200E Media Air Cleaners; Honeywell F100B2024, F100F1020, F100F2036 & F150E1018 Air Cleaners.


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GeneralAire 4367 Replacement for GeneralAire 4354 - GA100A11
Our Price: $39.99
Retail: $45.99
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GeneralAire 4368 Replacement for GeneralAire 4356 - GA100A37
(4356)

The GeneralAire GA100A37 MERV10 Filter Media measures 20"x25x4" approx., and is the correct replacement filter for Source 1 S1 MAC 10202505, Trion Air Bear Supreme 2000, Skuttle DBO-0025-020, Ultravation 90-007 & Honeywell FC100A1037 Air Cleaners.


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GeneralAire 4368 Replacement for GeneralAire 4356 - GA100A37
Our Price: $32.99
Retail: $39.99
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GeneralAire 4365 Replacement for GeneralAire 4350 MERV 10 Filter
(4350)

The GeneralAire GA100A03 16x20 MERV10 Filter Media is used on Honeywell F25 Series, F35 Series, F100 Series & F150 Series Media Style Air Cleaners, as well as Honeywell FC100A1003, F100F1004, F100B1008, F100F2028, and F150E1000 Air Cleaners.


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GeneralAire 4365 Replacement for GeneralAire 4350 MERV 10 Filter
Our Price: $35.99
Retail: $41.99
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GeneralAire 4366 Replacement for GeneralAire 4352 - GA100A29
(4352)

The General Aire GA100A29 16x25 MERV10 Filter Media is the correct replacement filter for Honeywell F100 Series and Honeywell F150 Series Media Style Air Cleaners. These filters remove airborne particles to 1.0 micron to provide healthier indoor air.


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GeneralAire 4366 Replacement for GeneralAire 4352 - GA100A29
Our Price: $38.99
Retail: $44.99
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GeneralAire 401-13156 MERV 11 Filter Media
(4051)

The GeneralAire Merv 11 ventilator filter replacement is designed for use in GeneralAire Air Cleaners. This part is often called a GeneralAire 401-13156. A suitable AC24 filter replacement, this Merv 11 replacement filter is expandable.


Special Order. Ships in 9 days.
GeneralAire 401-13156 MERV 11 Filter Media
Our Price: $53.85
Retail: $69.99
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GeneralAire F1018, 4571 MERV 11 16x25x4 Media Filter
(4571)

The General Aire F1018 MERV 11 16x25x4 Media Filter is the correct filter replacement for the General Air TERSus 1200, and removes airborne allergens and particles down to 0.3 microns to improve indoor air quality of your home dramatically.


Special Order. Ships in 7 days.
GeneralAire F1018, 4571 MERV 11 16x25x4 Media Filter
Our Price: $52.99
Retail: $61.99
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FiltersFast FF4M8-20254, 20x25x4 MERV8 Replacement for GeneralAire FP2025 3-Pack
(4526)

The FiltersFast 20x25x4 MERV8 is the compatible replacement for the GeneralAire FP2025.


In Stock! Ships in 10 to 11 business days.
FiltersFast FF4M8-20254, 20x25x4 MERV8 Replacement for GeneralAire FP2025 3-Pack
Our Price: $44.95
Retail: $51.99
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GeneralAire F1021, 4572 MERV 13 16x25x4 Media Filter
(4572)

The General Aire F1021 MERV 13 16x25x4 Media Filter is the correct replacement filter for the GeneralAir TERSus1200, and removes airborne particles and allergens as small as 0.3 micron to improve indoor the air quality of your home dramatically.


Special Order. Ships in 14 days.
GeneralAire F1021, 4572 MERV 13 16x25x4 Media Filter
Our Price: $54.74
Retail: $63.99
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GeneralAire F1016 MERV 11 Filter Media Cartridge
(4561)

The General Aire F1016 MERV 11 Filter Media Cartridge is the replacement part for the General Air TERSus2000 System. This GeneralAir Filter reduces airborne particles as small as 0.3 micron in order to improve indoor air quality dramatically.


Special Order. Ships in 8 days.
GeneralAire F1016 MERV 11 Filter Media Cartridge
Our Price: $52.99
Retail: $61.99
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GeneralAire FP12020X5 MERV 8 AC Filter Media 12-Pack
(4528)

The GeneralAire FP12020X5 MERV 8 AC Filter Media fits all furnaces or air conditioners that require the following size filter: 20" x 20" x 5" This GeneralAire FP12020x5 filter media is rated MERV 8. The GeneralAire FP12020X5 MERV 8 AC Filte


Special Order. Ships in 9 days.
GeneralAire FP12020X5 MERV 8 AC Filter Media
Our Price: $275.88

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GeneralAire 14003 Replacement Air Cleaner Cabinet
(4505)

The GeneralAire 14003 Replacement Air Cleaner Cabinet fits the following models of air cleaners: GeneralAire MAC2000 GeneralAire MAC2020 GeneralAire MAC1400 GeneralAire MAC1200 This GeneralAire MAC2000 air cleaner part is the air cleaner's


Special Order. Ships in 9 days.
GeneralAire 14003 Replacement Air Cleaner Cabinet
Our Price: $62.99
Retail: $72.99
You Save 14%!

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GeneralAire FP2020HW MERV 8 AC Filter Media
(4363)

The GeneralAire FP2020HW MERV 8 AC Filter Media is a replacement air filter for the Honeywell F100F2036 and F100F1020 model air cleaners. The GeneralAire FP2020HW, also known as the GeneralAire 4363, replaces the Honeywell FC100A1011 model. With thi


In Stock! Ships in 8 to 9 business days.
GeneralAire FP2020HW MERV 8 AC Filter Media
Our Price: $27.95
Retail: $31.99
You Save 13%!

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Filters Fast - GeneralAire 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
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