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Lennox air and media filters remove dust, allergens and other harmful contaminants from the air in your home.

Lennox Air Filters Product List:


Filters Fast® FF20255X6673M11 Replacement for Lennox X6673 MERV11, 20x25x5 - 2-Pack
Filters Fast® FF20255X6673M11 Replacement for Lennox X6673 MERV11, 20x25x5 - 2-Pack
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Retail: $79.99

Our Price: $59.95

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Lennox X6673 MERV 11 HCF20-11 HCF20-16 Filter Replacement-20x25x5
Lennox X6673 MERV 11 HCF20-11 HCF20-16 Filter Replacement-20x25x5
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Retail: $80.99

Our Price: $52.95

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Filters Fast® FF16255X6670M11 Replacement for Lennox X6670 MERV11, 16x25x5 - 2-Pack
Filters Fast® FF16255X6670M11 Replacement for Lennox X6670 MERV11, 16x25x5 - 2-Pack
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Retail: $79.99

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Lennox X6670 MERV 11 Pleated Filter Media-16x25x5
Lennox X6670 MERV 11 Pleated Filter Media-16x25x5
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Retail: $80.99

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Lennox X6672 HCF16-16 Healthy Climate 16x25x5 MERV16 Filter
Lennox X6672 HCF16-16 Healthy Climate 16x25x5 MERV16 Filter
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Retail: $159.99

Our Price: $98.95

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Lennox X6675 MERV 16 Furnace Filter Replacement for HCC20-28
Lennox X6675 MERV 16 Furnace Filter Replacement for HCC20-28
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within the continental U.S.

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Retail: $210.99

Our Price: $149.95

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Lennox X8788 MERV 16 PureAir Filter Replacement
Lennox X8788 MERV 16 PureAir Filter Replacement
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within the continental U.S.

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Retail: $189.99

Our Price: $138.95

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Lennox Y6605 16x26x5 MERV 16 PureAir 100908-11 for PCO3-16-16
Lennox Y6605 16x26x5 MERV 16 PureAir 100908-11 for PCO3-16-16
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within the continental U.S.

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Retail: $159.99

Our Price: $129.99

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Filters Fast® Replacement for Lennox X0585, 20x20x5 - 2-Pack
Filters Fast® Replacement for Lennox X0585, 20x20x5 - 2-Pack
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Retail: $74.99

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Lennox X0585 MERV 11 Pleated Media Filter - HCC14 Genuine Part
Lennox X0585 MERV 11 Pleated Media Filter - HCC14 Genuine Part
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Retail: $80.99

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Lennox X0583 16x25x5 MERV 11 Air Cleaner Media Filter
Lennox X0583 16x25x5 MERV 11 Air Cleaner Media Filter
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Retail: $89.99

Our Price: $57.95

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Lennox X6667 MERV 10 Air Filter Media Replacement
Lennox X6667 MERV 10 Air Filter Media Replacement
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Retail: $80.99

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Filters Fast® FF16255X6670M13 Replacement for Lennox X6670 MERV13, 16x25x5 - 2-Pack
Filters Fast® FF16255X6670M13 Replacement for Lennox X6670 MERV13, 16x25x5 - 2-Pack
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Retail: $90.99

Our Price: $69.95

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Lennox HC X6664 MERV 10 Air Filter Replacement
Lennox HC X6664 MERV 10 Air Filter Replacement
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Retail: $64.99

Our Price: $44.95

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Lennox X7935 MERV16 Healthy Climate HCF14-16 Filter Replacement
Lennox X7935 MERV16 Healthy Climate HCF14-16 Filter Replacement
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within the continental U.S.

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Retail: $199.99

Our Price: $149.95

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Lennox X0586 MERV 11 Pleated Media Filter
Lennox X0586 MERV 11 Pleated Media Filter
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Retail: $89.99

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Lennox X0445 MERV 10 PMAC-20C Pleated Furnace Filter Media
Lennox X0445 MERV 10 PMAC-20C Pleated Furnace Filter Media
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Retail: $80.99

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Filters Fast® FF20255X6673M13 Replacement for Lennox X6673 MERV13, 20x25x5 - 2-Pack
Filters Fast® FF20255X6673M13 Replacement for Lennox X6673 MERV13, 20x25x5 - 2-Pack
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Retail: $99.99

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Filters Fast® FF20255X6673M8 Replacement for Lennox X6673 MERV8, 20x25x5 - 2-Pack
Filters Fast® FF20255X6673M8 Replacement for Lennox X6673 MERV8, 20x25x5 - 2-Pack
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Retail: $59.99

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Lennox X8790 PCO14-23 MERV 16 Air Filter Replacement
Lennox X8790 PCO14-23 MERV 16 Air Filter Replacement
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within the continental U.S.

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Ships in 2 to 3 business days.

Retail: $179.99

Our Price: $129.95

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Lennox X8310 MERV 11 Expandable Filter Replacement
Lennox X8310 MERV 11 Expandable Filter Replacement
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Retail: $74.99

Our Price: $52.95

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Lennox X8309 MERV 10 Expandable Filter Replacement
Lennox X8309 MERV 10 Expandable Filter Replacement
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Retail: $79.99

Our Price: $48.95

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Filters Fast® Replacement for Lennox X0585 20x20x5, MERV13 - 2-Pack
Filters Fast® Replacement for Lennox X0585 20x20x5, MERV13 - 2-Pack
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Retail: $85.99

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Lennox X8789 PureAir PCO16-28 MERV 16 Filter Genuine Lennox Part
Lennox X8789 PureAir PCO16-28 MERV 16 Filter Genuine Lennox Part
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within the continental U.S.

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Retail: $229.99

Our Price: $156.95

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Lennox 75X73 Metal Mesh Filter Catalyst Insert Assembly
Lennox 75X73 Metal Mesh Filter Catalyst Insert Assembly
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Retail: $190.99

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Filters Fast offers economy free shipping every day on U.S. orders over $99 when shipping to the lower 48 states. This free shipping offer excludes Alaska and Hawaii, P.O. Box or APO/FPO/DPO and international orders. Orders under $99 ship for a fee to most destinations within the contiguous United States (excluding Hawaii and Alaska).

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