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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 X4574 UV Air Filter Germicidal Light System
(X4574)

The Lennox X4574 UV Air Filter Germicidal Light System is a UV air filtration system that improves the indoor air quality of your home through the use of germicidal light.

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Special Order. Ships in 5 days.
Lennox X4574 UV Air Filter Germicidal Light System
Our Price: $385.80
Retail: $399.99
You Save 4%!

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Lennox X4141 Healthy Climate Air Filtration System
(X4141)

This Lennox X4141 Healthy Climate Air Filtration System meets ASHRAE 62.2 Standard for Ventilation. The Lennox Ventilation Control System is compatible with any forced air HVAC system.

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Special Order. Ships in 5 days.
Lennox X4141 Healthy Climate Air Filtration System
Our Price: $200.98
Retail: $249.99
You Save 20%!

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Lennox X0582 MERV 11 Air Cleaner Media Filter 5-Pack
(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.


Special Order. Ships in 27 days.
Lennox X0582 MERV 11 Air Cleaner Media Filter
Our Price: $140.00

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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 20 days.
Lennox Y6595 PCO3-20-16 Air Purification Filter
Our Price: $695.00
Retail: $765.00
You Save 9%!

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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: $699.50
Retail: $761.00
You Save 8%!

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Lennox Y3013 Whole House Dehumidifier System
(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 1 days.
Lennox Y3013 Whole House Dehumidifier System
Our Price: $1,200.99
Retail: $1,499.99
You Save 20%!

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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: $799.19
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: $300.99
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: $100.99
Retail: $149.99
You Save 33%!

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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.


Special Order. Ships in 7 days.
Lennox LB-71461 Media Filter 36-in W x 20-ft L
Our Price: $97.93
Retail: $104.99
You Save 7%!

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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: $2,451.99
Retail: $3,000.00
You Save 18%!

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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

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Special Order. Ships in 4 days.
Lennox X8346 MERV 16 Filter Upgrade Kit
Our Price: $189.19
Retail: $215.00
You Save 12%!

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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 7 days.
Lennox X8314 MERV 16 Expandable Filter Replacement
Our Price: $110.20
Retail: $114.99
You Save 4%!

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Lennox X8344 MERV 16 Filter Upgrade Kit
(X8344)

The Lennox X8344 MERV 16 Filter Upgrade Kit is an upgrade kit for the Lennox PCO-20C Healthy Climate PureAir Air Purification System. This Lennox PureAir filter kit includes one MERV 16 filter, also known by part number X6669, and six UV bulbs.

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Special Order. Ships in 3 days.
Lennox X8344 MERV 16 Filter Upgrade Kit
Our Price: $274.27
Retail: $299.99
You Save 9%!

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Lennox X8303 MERV 10 Expandable Filter Kit
(X8303)

The Lennox X8303 MERV 10 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


Special Order. Ships in 5 days.
Lennox X8303 MERV 10 Expandable Filter Kit
Our Price: $48.50
Retail: $49.99
You Save 3%!

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Lennox X8304 MERV 10 Expandable Filter Kit
(X8304)

This Lennox Expandable Filter is a genuine Lennox part. The Lennox Healthy Climate Filter is a viable replacement for several Air Cleaner Models.

Free shipping within the continental United States!

Special Order. Ships in 6 days.
Lennox X8304 MERV 10 Expandable Filter Kit
Our Price: $100.99
Retail: $104.99
You Save 4%!

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Lennox X8305 MERV 10 Expandable Filter Kit
(X8305)

The Lennox X8305 MERV 10 Expandable Filter Kit is a filter kit that includes a replacement expandable furnace filter and a replacement inner housing reusable filter frame. This expandable filter measures approximately 20x20x5.


Special Order. Ships in 5 days.
Lennox X8305 MERV 10 Expandable Filter Kit
Our Price: $99.99

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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.

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Special Order. Ships in 7 days.
Lennox X8306 MERV 16 Expandable Filter Kit
Our Price: $141.00
Retail: $169.99
You Save 17%!

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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 5 days.
Lennox X8307 MERV 16 Expandable Filter Kit
Our Price: $136.00
Retail: $169.99
You Save 20%!

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Lennox X8308 MERV 16 Expandable Filter Kit
(X8308)

This Lennox Expandable Filter is a genuine Lennox part. The Lennox Healthy Climate Filter is a viable replacement for several Air Cleaner Models.

Free shipping within the continental United States!

Special Order. Ships in 5 days.
Lennox X8308 MERV 16 Expandable Filter Kit
Our Price: $130.99
Retail: $149.99
You Save 13%!

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Lennox Y1841 Healthy Climate WH-090 Dehumidifier
(Y1841)

The Lennox Y1841 Healthy Climate WH-090 Dehumidifier is a whole house dehumidifier. This Lennox dehumidifier easily fits in with any heating or cooling system. This home dehumidifier removes excess moisture from your indoor air. The Lennox Y1841 H

Free shipping within the continental United States!

Special Order. Ships in 6 days.
Lennox Y1841 Healthy Climate WH-090 Dehumidifier
Our Price: $1,243.97
Retail: $1,299.99
You Save 4%!

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Lennox Y2784 Whole House Humidifier 12 GPD
(Y2784)

This Lennox humidifier is the ideal healthy climate humidifier for home use. With the ability to humidify up to 3000 square feet, this 12 gallon humidifier works in harmony with your central system to solve health problems associated with dry air.

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Special Order. Ships in 3 days.
Lennox Y2784 Whole House Humidifier 12 GPD
Our Price: $115.99
Retail: $149.99
You Save 23%!

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Lennox Y2785 Whole House Humidifier 12 GPD
(Y2785)

The Lennox Y2785 Whole House Humidifier 12 GPD is a whole house humidifier with automatic humidifier control. The Lennox Healthy Climate Whole-Home Humidifier features a 12 gallon per day day capacity and a 3 gallon per hour water feed rate. This by

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Special Order. Ships in 5 days.
Lennox Y2785 Whole House Humidifier 12 GPD
Our Price: $170.99
Retail: $199.99
You Save 15%!

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Lennox Y2787 Whole House Humidifier 17 GPD
(Y2787)

The Lennox Y2787 Whole House Humidifier 17 GPD is a whole house humidifier. This Healthy Climate humidifier is designed to install directly into your home's HVAC system. This Lennox humidifier comes with a digital humidity control. The Lennox Y27

Free shipping within the continental United States!

Special Order. Ships in 2 days.
Lennox Y2787 Whole House Humidifier 17 GPD
Our Price: $225.88
Retail: $249.99
You Save 10%!

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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: $247.02
Retail: $269.88
You Save 8%!

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