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Looking for a replacement Lennox air filter for your house? Filters Fast carries a large selection of Lennox filter replacements.


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Lennox product list


Lennox X6666 MERV 16 Pleated Air Filter Media
(X6666)

This Lennox Box Filter is a genuine MERV 16 filter. The Lennox Furnace Filter Box should only be replaced every six months.

Free shipping within the continental United States!

In Stock! Ships in 5 to 6 business days.
Lennox X6666 MERV 16 Pleated Air Filter Media
Our Price: $99.95
Retail: $128.10
You Save 22%!

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Lennox Y2920 Whole House Air Filter Cabinet
(Y2920)

The Lennox Y2920 Whole House Air Filter Cabinet is the correct system that is: Compatible with any HVAC system and does not require an additional power source


Special Order. Ships in 11 days.
Lennox Y2920 Whole House Air Filter Cabinet
Our Price: $91.75
Retail: $119.00
You Save 23%!

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White Rodgers 16x26x5 Air Filter F825-0548 2pk
(FFC16265WRMM13)

The White Rodgers 16x26x5 Air Filter F825-0548 is a compatible economical alternative to the genuine 16x26x5 air furnace filter.


In Stock! Ships in 1 to 2 business days.
White Rodgers 16x26x5 Air Filter F825-0548 2pk
Our Price: $70.00
Retail: $90.00
You Save 22%!

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Lennox X0582 MERV 10 Air Cleaner Media Filter
(X0582)

The Lennox X0582 MERV 10 Air Cleaner Media Filter is a furnace filter media that contains a MERV 10 air filter. This MERV 10 furnace filter is also known as the Lennox X0582 and measures 16x20x5 inches.


In stock! Ships in 1 business day.
Lennox X0582 MERV 10 Air Cleaner Media Filter
Our Price: $27.00
Retail: $78.85
You Save 66%!

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F825-0549 White Rodgers Compatible 20x26x5, 2pk
(FFC20265WR)

The Filters Fast Compatible 20x26x5 MERV 11 Air Filter can be used as an upgrade for White Rodgers part number F825-0549. Upgrade your White Rodgers Media Filter today and get a better filter for the same price as the original manufacturer's brand!


In Stock! Ships in 1 to 2 business days.
F825-0549 White Rodgers Compatible 20x26x5, 2pk
Our Price: $72.99
Retail: $79.99
You Save 9%!

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Lennox X6669 MERV 16 Pleated Filter Media
(X6669)

The Lennox X6669 is a pleated box filter for your Pureair air cleaner. This air filter box measures 21x26x4 inches and is a pleated air filter. The Lennox x6669 furnace filter box can also be used to upgrade your older Pureair unit to a MERV 16.

Free shipping within the continental United States!

In stock! Ships in 1 business day.
Lennox X6669 MERV 16 Pleated Filter Media
Our Price: $117.83
Retail: $149.99
You Save 21%!

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Lennox 69H98 Air Cleaner Carbon Filter
(69H98)

The Lennox 69H98 Air Cleaner Carbon Filter is a replacement air filter for the Lennox EAC12-14 and EAC-14 series air cleaners. This carbon filter replaces part number 69H9801 and is a genuine Lennox part that is constructed from high quality materia


In Stock! Ships in 5 to 6 business days.
Lennox 69H98 Air Cleaner Carbon Filter
Our Price: $74.99
Retail: $79.99
You Save 6%!

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Lennox X6661 Healthy Climate Filter Cabinet
(X6661)

The Lennox X6661 Healthy Climate Filter Cabinet is a replacement filter cabinet for Lennox Healthy Climate air cleaner models HC10 and HC 16. This air filter cabinet measures approximately 20x25x5 and is also known as the HCC20-28.

Free shipping within the continental United States!

Special Order. Ships in 5 days.
Lennox X6661 Healthy Climate Filter Cabinet
Our Price: $99.75
Retail: $120.95
You Save 18%!

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F825-0548 White Rodgers Compatible 16x26x5, 2pk
(FFC16265WR)

The Filters Fast Compatible 16x26x5 MERV 11 Air Filter can be used as an upgrade for White Rodgers part number F825-0548. Upgrade your White Rodgers Media Filter today and get a better filter for the same price as the original manufacturer's brand!


In Stock! Ships in 1 to 2 business days.
F825-0548 White Rodgers Compatible 16x26x5, 2pk
Our Price: $54.25
Retail: $55.25
You Save 2%!

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Lennox 64X62 UV Humidifier System Ballast
(64X62)

The Lennox 64X62 UV Humidifier System Ballast is a replacement ballast for the Lennox UV-1000 and UV-2000 Healthy Climate Germicidal Light air filtration systems.

Free shipping within the continental United States!

In Stock! Ships in 5 to 6 business days.
Lennox 64X62 UV Humidifier System Ballast
Our Price: $136.22
Retail: $149.99
You Save 9%!

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Lennox 72H09 EAC-2000 Carbon Filter Replacement
(72H09)

The Lennox 72H09 EAC-2000 Carbon Filter Replacement is a replacement carbon air filter for the Lennox EAC-20 and EAC-2000 air cleaners. This charcoal filter is an genuine Lennox part and is made from high quality construction material.


Special Order. Ships in 7 days.
Lennox 72H09 EAC-2000 Carbon Filter Replacement
Our Price: $78.82
Retail: $111.40
You Save 29%!

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Lennox X8314 MERV 16 Expandable Filter Replacement
(X8314)

The Lennox X8314 is the correct replacement for the following air cleaner: Lennox PMAC-20C Healthy Climate Air Cleaner

Free shipping within the continental United States!

Special Order. Ships in 6 days.
Lennox X8314 MERV 16 Expandable Filter Replacement
Our Price: $109.20
Retail: $114.99
You Save 5%!

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Lennox X9423 UV Filtration Germicidal Lamp
(X9423)

The Lennox germicidal light, part number X9423, is a uv germicidal bulb for your homes HVAC system. The uv germicidal light uses ultraviolet energy that reduce harmful microorganisms in your air. This uv germicidal lamp will use intense UV light to

Free shipping within the continental United States!

Special Order. Ships in 8 days.
Lennox X9423 UV Filtration Germicidal Lamp
Our Price: $178.00
Retail: $214.58
You Save 17%!

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Lennox X8794 UV Lamp for Pure Air Filter Systems
(X8794)

The Lennox PureAir UV filter lamp works with your Lennox PureAir system. The uv filtration system of the Lennox PureAir activates the photocatalyst on the metal insert of your system. This allows chemicals to be captured and destroyed.


In Stock! Ships in 5 to 6 business days.
Lennox X8794 UV Lamp for Pure Air Filter Systems
Our Price: $34.95
Retail: $37.00
You Save 6%!

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Lennox 91X25 MERV 8 Pleated Air Filters 4-Pack
(91X25)

The Lennox 91X25 MERV 8 Pleated Air Filters 4-Pack is a replacement set of pleated air filters that arrives in a 4 pack. These Healthy Climate furnace filters boast a MERV 8 rating, which can reduce mold spores, dust, and tiny particles from your ai


In Stock! Ships in 5 to 6 business days.
Lennox 91X25 MERV 8 Pleated Air Filters 4-Pack
Our Price: $29.95
Retail: $38.95
You Save 23%!

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Lennox X8307 MERV 16 Expandable Filter Kit
(X8307)

The Lennox X8307 MERV 16 Expandable Filter Kit is the correct replacement for several models of the following brands of air cleaners: Bryant & Carrier Honeywell Lennox Trion This Lennox Healthy Climate filter kit contains one filter and one

Free shipping within the continental United States!

Special Order. Ships in 7 days.
Lennox X8307 MERV 16 Expandable Filter Kit
Our Price: $135.00
Retail: $169.99
You Save 21%!

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Lennox X5804 HEPA 40/60 Air Filter System Kit
(X5804)

The Lennox X5804 HEPA 40/60 Air Filter System Kit is an air filter system kit for the Lennox HEPA 40 air cleaner. This Healthy Climate kit includes one pre-filter, four inner filters, and one O-ring.

Free shipping within the continental United States!

Special Order. Ships in 51 days.
Lennox X5804 HEPA 40/60 Air Filter System Kit
Our Price: $199.68
Retail: $220.60
You Save 9%!

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Lennox 91X24 MERV 8 Pleated Air Filters 4-Pack
(91X24)

The Lennox 91X24 MERV 8 Pleated Air Filters 4-Pack is a set of pleated air filters that measures approximately 15x20x1 and has an a MERV 8 rating. This air conditioner filter arrives in a convenient 4 pack, which will last up to one year.


Special Order. Ships in 10 days.
Lennox 91X24 MERV 8 Pleated Air Filters 4-Pack
Our Price: $29.95
Retail: $38.95
You Save 23%!

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Lennox 64X57 UV Humidifier Replacement Bulb
(64X57)

The Lennox 64X57 UV Humidifier Replacement Bulb is the correct replacement for the following models of humidifiers: Lennox UVO-1000 Lennox UVO3-1000 Lennox UVO3-1023 This UV humidifier replacement bulb controls and kills contaminants in your


Special Order. Ships in 5 days.
Lennox 64X57 UV Humidifier Replacement Bulb
Our Price: $98.10
Retail: $116.95
You Save 16%!

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Lennox X8347 MERV 16 Filter Upgrade Kit
(X8347)

The Lennox X8347 is the correct replacement for the following air cleaner: Lennox PureAir Healthy Climate PCO-12C Air Purification System

Free shipping within the continental United States!

Special Order. Ships in 6 days.
Lennox X8347 MERV 16 Filter Upgrade Kit
Our Price: $325.99
Retail: $326.95
You Save 0%!

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Lennox 92X17 HEPA Filter Cartridge Replacement
(92X17)

This Lennox 92X17 HEPA Filter Cartridge Replacement offers a 3-stage filtration process is used to create a very effective filtration system. The Lennox Hepa Air Filter offers possible air-filtration performance.

Free shipping within the continental United States!

Special Order. Ships in 10 days.
Lennox 92X17 HEPA Filter Cartridge Replacement
Our Price: $126.25
Retail: $198.40
You Save 36%!

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Lennox 98N42 MERV 8 Pleated Furnace Filters 4-Pack
(98N42)

The Lennox 98N42 is a MERV 8 furnace filter 4-pack for your home. This furnace filter will protect your home from unhealthy contaminants and help keep your heating and cooling bill low.


Special Order. Ships in 7 days.
Lennox 98N42 MERV 8 Pleated Furnace Filters 4-Pack
Our Price: $29.95
Retail: $38.95
You Save 23%!

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Lennox X4137 HEPA 20 Carbon PreFilter Replacement
(X4137)

The Lennox X4137 HEPA 20 Carbon PreFilter Replacement is a replacement carbon pre-filter for the Lennox Healthy Climate HEPA 20 Filtration System. This carbon pre-filter is the first stage of the HEPA 20 filtration process.


Special Order. Ships in 5 days.
Lennox X4137 HEPA 20 Carbon PreFilter Replacement
Our Price: $36.67
Retail: $46.95
You Save 22%!

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Lennox X4575 UV-2000 Air Filtration System
(X4575)

The Lennox X4575 UV-2000 Air Filtration System is an air filtration system that utilizes ultraviolet energy for effective air purification. The Lennox Healthy Climate UV 2000 Germicidal Light improves indoor air quality.

Free shipping within the continental United States!

Special Order. Ships in 16 days.
Lennox X4575 UV-2000 Air Filtration System
Our Price: $517.16
Retail: $545.25
You Save 5%!

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Lennox X8313 MERV 16 Expandable Filter Replacement
(X8313)

The Lennox X8313 MERV 16 Expandable Filter Replacement is the correct replacement for any furnace the needs a 20x25x5 filter. This expandable filter has a MERV rating of 16. The Lennox X8313 MERV 16 Expandable Filter Replacement specifica

Free shipping within the continental United States!

Special Order. Ships in 4 days.
Lennox X8313 MERV 16 Expandable Filter Replacement
Our Price: $107.55
Retail: $131.25
You Save 18%!

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Filters Fast - Lennox

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