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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 X5425 MERV 16 Pleated Furnace Filter Media
(X5425)

This Lennox X5425 MERV 16 Pleated Furnace Filter Media is an excellent filter for someone who wants a significant upgrade over standard fiberglass filters from the hardware store. This pleated filter is a genuine MERV 16 filter.

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In stock! Ships in 1 business day.
Lennox X5425 MERV 16 Pleated Furnace Filter Media
Our Price: $101.95
Retail: $122.10
You Save 17%!

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Lennox 92X09 HEPA 40/60 Charcoal Carbon Filter 6-Pack
(92X09)

This Lennox Healthy Climate Filter offers efficient air-filtration performance. This Lennox HEPA 60 carbon filter should be replaced every 2-5 years.


In stock! Ships in 1 business day.
Lennox 92X09 HEPA 40/60 Charcoal Carbon Filter
Our Price: $226.20

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Lennox X8349 MERV 10 Filter Maintenance Kit
(X8349)

The Lennox X8349 MERV 10 Filter Maintenance Kit is a filter maintenance kit for the Lennox PCO-12C PureAir Air Purification System. This maintenance kit includes one MERV 10 filter (X6664), one catalyst insert (75X73), and four UV bulbs (X8149). The

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Special Order. Ships in 9 days.
Lennox X8349 MERV 10 Filter Maintenance Kit
Our Price: $196.00
Retail: $225.25
You Save 13%!

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Lennox Y6608 PCO3-20-16 Air Filter Maintenance Kit
(DLXY6608)

The Lennox Y6608 PCO3-20-16 PCO3-20-16 Air Filter Maintenance Kit includes the following:


Special Order. Ships in 17 days.
Lennox Y6608 PCO3-20-16 Air Filter Maintenance Kit
Our Price: $167.54
Retail: $178.54
You Save 6%!

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Lennox 64X36 UV Air Filter Lamp Replacement
(64X36)

The Lennox 64X36 UV Air Filter Lamp is the replacement bulb for Lennox UV-500 & UV-523 Germicide Lamp Systems. The Lennox 64X36 kills viruses, bacteria, yeast, mold, pollen & fungi.


Special Order. Ships in 15 days.
Lennox 64X36 UV Air Filter Lamp Replacement
Our Price: $60.95
Retail: $76.13
You Save 20%!

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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

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Special Order. Ships in 7 days.
Lennox X8313 MERV 16 Expandable Filter Replacement
Our Price: $109.55
Retail: $131.25
You Save 17%!

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Lennox 92X10 40/60 HEPA Filter Replacement
(92X10)

This Lennox Charcoal Carbon Filter 92X10 is designed to capture 99.97% of particulates down to 0.3 micron that pass through it. The Lennox Healthy Climate filter should be replaced every 2-5 years.

Free shipping within the continental United States!

Special Order. Ships in 5 days.
Lennox 92X10 40/60 HEPA Filter Replacement
Our Price: $261.99
Retail: $284.96
You Save 8%!

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Lennox 94X98 HEPA 20 Filter System Carbon Canister
(94X98)

The Lennox 94X98 HEPA 20 Filter System Carbon Canister is a replacement carbon canister for the Lennox HEPA 20 whole house air cleaner, which is designed to be attached to the ductwork of a home or office.

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Special Order. Ships in 2 days.
Lennox 94X98 HEPA 20 Filter System Carbon Canister
Our Price: $101.86
Retail: $141.00
You Save 28%!

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Lennox Y6595 PCO3-20-16 Air Purification Filter
(DLXY6595)

The Lennox Y6595 PCO3-20-16 Healthy Climate PureAir Air Purification System features a Precision Pleat MERV 16 filter that traps particles down to an amazing 0.01 micron.


Special Order. Ships in 10 days.
Lennox Y6595 PCO3-20-16 Air Purification Filter
Our Price: $696.00
Retail: $765.00
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 5 days.
Lennox 72H09 EAC-2000 Carbon Filter Replacement
Our Price: $80.82
Retail: $111.40
You Save 27%!

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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!

Special Order. Ships in 8 days.
Lennox 64X62 UV Humidifier System Ballast
Our Price: $138.22
Retail: $149.99
You Save 8%!

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Lennox X2678 HEPA 20 Charcoal Carbon Filter
(X2678)

The Lennox X2678 HEPA 20 Charcoal Carbon Filter is a replacement charcoal carbon filter for the Lennox Healthy Climate HEPA 20 Bypass Filtration Unit. This is an inner filter used in the third stage of filtration for the removal of odors


Special Order. Ships in 2 days.
Lennox X2678 HEPA 20 Charcoal Carbon Filter
Our Price: $38.00
Retail: $40.28
You Save 6%!

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Lennox Y6601 PCO3-14-16 Air Purification Filter
(DLXY6601)

The Lennox Y6601 PCO3-14-16 Healthy Climate PureAir Air Purification System features a Precision Pleat MERV 16 filter that traps particles down to an amazing 0.01 micron.


Special Order. Ships in 17 days.
Lennox Y6601 PCO3-14-16 Air Purification Filter
Our Price: $697.95
Retail: $771.00
You Save 9%!

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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 3 days.
Lennox 92X17 HEPA Filter Cartridge Replacement
Our Price: $128.25
Retail: $198.40
You Save 35%!

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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 9 days.
Lennox 64X57 UV Humidifier Replacement Bulb
Our Price: $100.10
Retail: $116.95
You Save 14%!

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Lennox X8306 MERV 16 Expandable Filter Kit
(X8306)

The Lennox X8306 expandable filter is a MERV 16 furnace filter for your home. This Lennox healthy climate filter measures 16x25x5 inches.

Free shipping within the continental United States!

Special Order. Ships in 2 days.
Lennox X8306 MERV 16 Expandable Filter Kit
Our Price: $142.00
Retail: $169.99
You Save 16%!

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Lennox Y6616 PCO3-14-16 PureAir Maintenance Kit
(DLXY6616)

The Lennox Y6616 PCO3-14-16 Air Filter Maintenance Kit includes the following:




Special Order. Ships in 14 days.
Lennox Y6616 PCO3-14-16 PureAir Maintenance Kit
Our Price: $167.54
Retail: $178.54
You Save 6%!

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Lennox 92X08 HEPA 40/60 Foam PreFilter
(92X08)

The Lennox 92X08 HEPA 40/60 Foam PreFilter is a replacement foam pre-filter for the HEPA 40 and HEPA 60 Lennox Healthy Climate Indoor Air Quality HEPA systems. Contaminated air passes through this carbon pre-filter, allowing it trap large dirt.


In stock! Ships in 1 business day.
Lennox 92X08 HEPA 40/60 Foam PreFilter
Our Price: $59.99
Retail: $69.99
You Save 14%!

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Lennox 91X25 MERV 8 Pleated Air Filters 4-Pack 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 1 business day.
Lennox 91X25 MERV 8 Pleated Air Filters 4-Pack
Our Price: $47.93

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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 5 days.
Lennox X5804 HEPA 40/60 Air Filter System Kit
Our Price: $201.68
Retail: $220.60
You Save 9%!

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Lennox Y2786 Whole House Humidifier 17 GPD
(Y2786)

The Lennox humidifier is a humidifier for home use. Also known as a healthy climate humidifier, or the HCWB3-17, this whole house humidifier humidifies 17 gallons of water per day. The Lennox whole house bypass humidifier will maintain the highest c

Free shipping within the continental United States!

Special Order. Ships in 2 days.
Lennox Y2786 Whole House Humidifier 17 GPD
Our Price: $135.85
Retail: $149.99
You Save 9%!

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Lennox Y2788 Whole House Humidifier 18 GPD
(Y2788)

The Lennox Y2788 Whole House Humidifier is the correct humidification system for use in: Homes up to 4,200 square feet

Free shipping within the continental United States!

Special Order. Ships in 1 days.
Lennox Y2788 Whole House Humidifier 18 GPD
Our Price: $248.02
Retail: $269.88
You Save 8%!

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Lennox Y6607 PC03-20-16 Air Purification Metal Mesh Insert Cartridge
(DLXY6607)

The Lennox Y6607 PCO3-20-16 Healthy Climate PureAir Air Purification System features a Precision Pleat MERV 16 filter that traps particles down to an amazing 0.01 micron.


Special Order. Ships in 20 days.
Lennox Y6607 PC03-20-16 Air Purification Metal Mesh Insert Cartridge
Our Price: $85.00
Retail: $102.95
You Save 17%!

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FiltersFast Brand White Rodgers 16x26x5 F825-0548 2Pack
(FFC16265WRMM13)

The FiltersFast Brand White Rodgers 16x26x5 F825-0548 2Pack is a compatible economical alternative to the genuine 16x26x5 air furnace filter.


In Stock! Ships in 2 to 3 business days.
FiltersFast Brand White Rodgers 16x26x5 F825-0548 2Pack
Our Price: $71.00
Retail: $90.00
You Save 21%!

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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: $180.00
Retail: $214.58
You Save 16%!

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