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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:


Lennox X0445 MERV 10 PMAC-20C Pleated Furnace Filter Media
Lennox X0445 MERV 10 PMAC-20C Pleated Furnace Filter Media
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Ships in 3 to 4 business days.

Retail: $80.99

As Low As: $51.95

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Lennox HC X6664 MERV 10 Air Filter Replacement
Lennox HC X6664 MERV 10 Air Filter Replacement
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Ships in 2 to 3 business days.

Retail: $64.99

Our Price: $49.95

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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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Ships in 1 to 2 business days.

Retail: $119.99

Our Price: $89.95

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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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Ships in 2 to 3 business days.

Retail: $229.99

Our Price: $156.95

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Lennox X0586 MERV 11 Pleated Media Filter
Lennox X0586 MERV 11 Pleated Media Filter
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Ships in 3 to 4 business days.

Retail: $89.99

Our Price: $57.95

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Lennox X8310 MERV 11 Expandable Filter Replacement
Lennox X8310 MERV 11 Expandable Filter Replacement
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Ships in 2 to 3 business days.

Retail: $74.99

Our Price: $52.95

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Lennox X0444 MERV 10 Pleated Furnace Filter Media PMAC-12C
Lennox X0444 MERV 10 Pleated Furnace Filter Media PMAC-12C
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Ships in 2 to 3 business days.

Retail: $89.99

Our Price: $64.95

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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.

In Stock!
Ships in 2 to 3 business days.

Retail: $199.99

Our Price: $179.95

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Lennox X8309 MERV 10 Expandable Filter Replacement
Lennox X8309 MERV 10 Expandable Filter Replacement
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Ships in 4 to 5 business days.

Retail: $79.99

Our Price: $48.95

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Lennox X8311 MERV 10 Expandable Filter Replacement for HCXF14
Lennox X8311 MERV 10 Expandable Filter Replacement for HCXF14
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Ships in 2 to 3 business days.

Retail: $69.99

Our Price: $45.95

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Lennox X0587 MERV 10 Pleated Media Filter
Lennox X0587 MERV 10 Pleated Media Filter
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Ships in 3 to 4 business days.

Retail: $89.99

As Low As: $58.45

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Lennox X0584 MERV 11 Pleated Media Filter BMAC-14CE
Lennox X0584 MERV 11 Pleated Media Filter BMAC-14CE
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Ships in 2 to 3 business days.

Retail: $89.99

As Low As: $59.95

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Filters Fast® Replacement for Lennox X0583 16x25x5, 2-Pack
Filters Fast® Replacement for Lennox X0583 16x25x5, 2-Pack
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Ships in 1 to 2 business days.

Retail: $70.99

Our Price: $50.95

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Lennox X4138 HEPA 40-60 Carbon PreFilter
Lennox X4138 HEPA 40-60 Carbon PreFilter
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Ships in 2 to 3 business days.

Retail: $79.99

Our Price: $57.95

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Filters Fast® Replacement for Lennox X0586, 20x25x5 - 2-Pack
Filters Fast® Replacement for Lennox X0586, 20x25x5 - 2-Pack
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Ships in 1 to 2 business days.

Retail: $69.99

Our Price: $56.95

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Lennox 75X73 Metal Mesh Filter Catalyst Insert Assembly
Lennox 75X73 Metal Mesh Filter Catalyst Insert Assembly
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Ships in 3 to 4 business days.

Retail: $190.99

Our Price: $98.95

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Lennox X0581 MERV 10 Pleated Furnace Filter Media
Lennox X0581 MERV 10 Pleated Furnace Filter Media
In Stock!
Ships in 2 to 3 business days.

Retail: $79.99

Our Price: $61.95

Save 23%!

Filters Fast® Replacement for Lennox X0587 - 20x26x5, 2-Pack
Filters Fast® Replacement for Lennox X0587 - 20x26x5, 2-Pack
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Ships in 1 to 2 business days.

Retail: $80.99

Our Price: $62.95

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Lennox Y6606 PCO3-14-16 Air Filtration Filter PureAir 100908-12
Lennox Y6606 PCO3-14-16 Air Filtration Filter PureAir 100908-12
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within the continental U.S.

In Stock!
Ships in 2 to 3 business days.

Retail: $199.95

Our Price: $159.95

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Lennox X6669 PCO-20C 21X26X4 Merv 16 Filter Replacement
Lennox X6669 PCO-20C 21X26X4 Merv 16 Filter Replacement
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within the continental U.S.

In Stock!
Ships in 2 to 3 business days.

Retail: $199.99

Our Price: $168.95

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Lennox X5424 PMAC-20C MERV 16 25x20x6 Furnace Filter Media
Lennox X5424 PMAC-20C MERV 16 25x20x6 Furnace Filter Media
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within the continental U.S.

In Stock!
Ships in 2 to 3 business days.

Retail: $199.99

Our Price: $159.95

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Lennox X8312 HCXF16-16 MERV 16 Expandable Filter 16x25x5
Lennox X8312 HCXF16-16 MERV 16 Expandable Filter 16x25x5
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within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $199.99

As Low As: $149.95

Save 25%!

Lennox X1152 MERV 11 Pleated Media Furnace Filter MF1-20
Lennox X1152 MERV 11 Pleated Media Furnace Filter MF1-20
In Stock!
Ships in 3 to 4 business days.

Retail: $69.99

As Low As: $49.95

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Filters Fast® Replacement for Lennox X0585 20x20x5, MERV13 - 2-Pack
Filters Fast® Replacement for Lennox X0585 20x20x5, MERV13 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $99.99

Our Price: $79.95

Save 20%!

Lennox X6666 MERV 16 Pleated Air Filter Media for PCO-12C 17x26x4
Lennox X6666 MERV 16 Pleated Air Filter Media for PCO-12C 17x26x4
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within the continental U.S.

In Stock!
Ships in 2 to 3 business days.

Retail: $199.99

Our Price: $154.95

Save 23%!

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FILTERS FAST SHIPPING POLICY

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).

Filters Fast offers expedited shipping. When selecting any expedited shipping method, such as FedEx 2nd day or Overnight, your Transaction will be processed and Products shipped out the next business day. Business days are Monday through Friday. Any expedited delivery requests that are placed Friday through Sunday will not result in Products shipped until Monday. If the following Monday falls on a FedEx recognized holiday, your Products will be shipped on Tuesday.

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