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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 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

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Special Order. Ships in 5 days.
Lennox X8307 MERV 16 Expandable Filter Kit
Our Price: $137.00
Retail: $169.99
You Save 19%!

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Lennox X9424 UV Filtration Germicidal Lamp
(X9424)

By breaking pollutants and viruses down at the cellular level, this Lennox Healthy Climate Germicidal Light keeps them from spreading through your heating and cooling system and affecting the quality of air in your home. Since the U.S. Environmental

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Special Order. Ships in 7 days.
Lennox X9424 UV Filtration Germicidal Lamp
Our Price: $271.00
Retail: $299.99
You Save 10%!

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Lennox X4573 UV-1000 Air Filtration System
(X4573)

This Lennox X4573 UV-1000 Air Filtration System features a dual interlock switch prevents accidental exposure to UV light during maintenance. This Lennox Healthy climate Filtration System kills airborne microorganisms.

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Special Order. Ships in 12 days.
Lennox X4573 UV-1000 Air Filtration System
Our Price: $331.99
Retail: $349.99
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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 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

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Special Order. Ships in 8 days.
Lennox X8314 MERV 16 Expandable Filter Replacement
Our Price: $111.20
Retail: $114.99
You Save 3%!

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Lennox X4912 HEPA 20 Air Filtration System
(X4912)

This Lennox X4912 HEPA 20 Air Filtration System completely and quietly filters the air inside your home, several times a day. This Lennox Air Filtration Unit contains particles and prevents them from escaping.

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Special Order. Ships in 72 days.
Lennox X4912 HEPA 20 Air Filtration System
Our Price: $507.85
Retail: $599.99
You Save 15%!

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Lennox Y6453 WH Dehumidifier Replacement For Lennox Y3013
(Y3013)

The Lennox Y3013 Whole House Dehumidifier System is the correct system to: Control moisture throughout the entire home

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Special Order. Ships in 14 days.
Lennox Y6453 WH Dehumidifier Replacement For Lennox Y3013
Our Price: $1,715.99
Retail: $1,999.99
You Save 14%!

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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 75X73 Metal Mesh Filter
(75X73)

The Lennox 75X73 Metal Mesh Filter is a replacement metal mesh filter for the Lennox PCO-12C and PCO-12U. This metal air filter is constructed out of titanium dioxide and coated with a honeycomb screen.

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Lennox 75X73 Metal Mesh Filter
Our Price: $166.99
Retail: $189.95
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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 X4913 HEPA 40 Air Filtration System
(X4913)

The Lennox X4913 HEPA 40 Air Filtration System is a HEPA air filter system that removes nearly all allergy-inducing contaminants from you air, including small particles and bacteria. This HEPA 40 system also filters and freshens the air.

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Lennox X4913 HEPA 40 Air Filtration System
Our Price: $841.95
Retail: $899.95
You Save 6%!

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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.

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In Stock! Ships in 7 to 8 business days.
Lennox X4575 UV-2000 Air Filtration System
Our Price: $640.99
Retail: $799.99
You Save 20%!

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Lennox 64X37 Ozone UV Purifier Lamp Replacement 6-Pack
(64X37)

The Lennox 64x37 is the correct replacement for the following lamps: Lennox UVO-1000 Healthy Climate UV Ozone Lamp Lennox UV03-500 Healthy Climate UV Ozone Lamp Lennox UVO3-523 Healthy Climate UV Ozone Lamp


In Stock! Ships in 1 to 2 business days.
Lennox 64X37 Ozone UV Purifier Lamp Replacement
Our Price: $551.70

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Lennox 91X44 Germicidal UV Light Power Cord
(DLX91X44)

The Lennox 91X44 Germicidal UV Light Power Cord includes 230 volts




In Stock! Ships in 1 to 2 business days.
Lennox 91X44 Germicidal UV Light Power Cord
Our Price: $34.89
Retail: $42.99
You Save 19%!

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Lennox Y6621 PCO3-14-16 PureAir Metal Mesh Insert
(DLXY6621)

The Lennox Y6621 PCO3-14-16 PureAir Metal Mesh Insert should be replaced every 12 months for optimal performance and efficiency.


In Stock! Ships in 1 to 2 business days.
Lennox Y6621 PCO3-14-16 PureAir Metal Mesh Insert
Our Price: $85.00
Retail: $102.95
You Save 17%!

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Lennox LB-71461 Media Filter 36-in W x 20-ft L
(DLX30025)

The Lennox LB-71461 Media Filter is a 36-in W x 20-ft L roll of media filter that is for air conditioning and central heating systems with hammock filter frames.


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Lennox LB-71461 Media Filter 36-in W x 20-ft L
Our Price: $98.93
Retail: $104.99
You Save 6%!

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Lennox Y6455 WHD3-130 Dehumidifier - 130 Pints
(Y6455)

The Lennox Y6455 WHD3-130 Dehumidifier is the perfect compliment to any home's central air conditioning system.


Special Order. Ships in 7 days.
Lennox Y6455 WHD3-130 Dehumidifier - 130 Pints
Our Price: $2,452.99
Retail: $3,000.00
You Save 18%!

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Lennox Y6453 Whole House Dehumidifier System - 70 PPD
(Y6453)

The Lennox Y6453 Whole House Dehumidifier System features a rated capacity of 70 Pints Per Day (PPD)

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Special Order. Ships in 14 days.
Lennox Y6453 Whole House Dehumidifier System - 70 PPD
Our Price: $1,715.99
Retail: $1,999.99
You Save 14%!

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Lennox Y6598 PCO3-16-16 Air Purification Filter
(DLXY6598)

The Lennox Y6598 PCO3-16-16 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 21 days.
Lennox Y6598 PCO3-16-16 Air Purification Filter
Our Price: $700.50
Retail: $761.00
You Save 8%!

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Lennox 47N69 Pleat Spacers
(DLX47N69)

The Lennox 47N69 Pleat Spacers 6-pack include 32 black teeth for each spacer.


Special Order. Ships in 18 days.
Lennox 47N69 Pleat Spacers
Our Price: $24.50
Retail: $29.99
You Save 18%!

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Lennox Y3478 HCSteam Whole House Humidifier
(Y3478)

The Lennox Y3478 HCSteam Whole House Humidifier is the correct system for directly adding desired humidity levels to a whole house duct distribution system for better comfort.

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Special Order. Ships in 5 days.
Lennox Y3478 HCSteam Whole House Humidifier
Our Price: $800.19
Retail: $849.99
You Save 6%!

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Lennox HCC16-28 Filter Cabinet System MERV 16
(Y2921)

The Lennox HCC16-28 Filter Cabinet System MERV 16 is an air cleaner cabinet that attaches directly to your HVAC system without causing any additional energy costs. The Lennox Healthy Climate HCC16-28 is ideal for whole-house air filtration. The Lenn

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Special Order. Ships in 8 days.
Lennox HCC16-28 Filter Cabinet System MERV 16
Our Price: $301.99
Retail: $349.99
You Save 14%!

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Lennox Y0629 - PCO20-28 Installation Kit
(Y0629)

The Lennox Y0629 is for use with the following air purification system: Lennox Healthy Climate PureAir PCO20-28 The Lennox Y0629 - PCO20-28 Pureair Filter System is the installation kit for the PCO20-28. This Lennox PureAir kit is made from qu

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Special Order. Ships in 10 days.
Lennox Y0629 - PCO20-28 Installation Kit
Our Price: $101.99
Retail: $149.99
You Save 32%!

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Lennox X9425 UV Filtration Germicidal Lamp
(X9425)

The Lennox X9425 is the correct replacement for the following air cleaner: Lennox Healthy Climate UVC-41W-D Air Purification System

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Special Order. Ships in 8 days.
Lennox X9425 UV Filtration Germicidal Lamp
Our Price: $360.55
Retail: $399.99
You Save 10%!

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Lennox X8346 MERV 16 Filter Upgrade Kit
(X8346)

The Lennox X8346 MERV 16 Filter Upgrade Kit is the correct upgrade for the following whole-house purification system: Lennox PureAir PCO 12C This Lennox upgrade kit contains 4 PureAir UV-A lamps, and 1 PureAir MERV 16 filter. This upgrade kit

Free shipping within the continental United States!

Special Order. Ships in 4 days.
Lennox X8346 MERV 16 Filter Upgrade Kit
Our Price: $190.19
Retail: $215.00
You Save 12%!

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