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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 full product list:


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

Retail: $85.99

Our Price: $70.95

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Lennox X0581 MERV 10 Pleated Furnace Filter Media
In Stock!
Ships in 3 to 4 business days.

Retail: $69.99

Our Price: $46.95

Save 33%!

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

In Stock!
Ships in 3 to 4 business days.

Retail: $169.99

Our Price: $139.95

Save 18%!

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

Retail: $69.99

Our Price: $42.95

Save 39%!

Lennox X1152 MERV 11 Pleated Media Furnace Filter MF1-20
In Stock!
Ships in 4 to 5 business days.

Retail: $59.99

As Low As: $40.95

Save 32%!

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

In Stock!
Ships in 3 to 4 business days.

Retail: $179.99

Our Price: $129.95

Save 28%!

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

Retail: $80.99

Our Price: $60.95

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Filters Fast® FF16255X6670M8 Replacement for Lennox X6670 MERV8, 16x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $50.99

Our Price: $45.95

Save 10%!

Lennox X0584 MERV 11 Pleated Media Filter BMAC-14CE
In Stock!
Ships in 3 to 4 business days.

Retail: $84.99

As Low As: $47.95

Save 44%!

Lennox 75X73 Metal Mesh Filter Catalyst Insert Assembly
In Stock!
Ships in 2 to 3 business days.

Retail: $190.99

Our Price: $89.95

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Lennox 92X09 Healthy Climate 93014-21 HEPA 40-60 Carbon Filter
In Stock!
Ships in 4 to 5 business days.

Retail: $100.99

Our Price: $59.95

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Lennox X0587 MERV 10 Pleated Media Filter
In Stock!
Ships in 2 to 3 business days.

Retail: $80.99

As Low As: $46.45

Save 43%!

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

In Stock!
Ships in 3 to 4 business days.

Retail: $189.95

Our Price: $129.95

Save 32%!

Lennox Genuine 92X10 HEPA Filter Replacement for HEPA-40, HEPA-60
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within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $349.99

Our Price: $284.99

Save 19%!

Lennox X4137 HEPA-20 92017-11 Carbon PreFilter Replacement
In Stock!
Ships in 3 to 4 business days.

Retail: $69.99

Our Price: $46.95

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Lennox 72H02 Whole House System Air Filter
In Stock!
Ships in 2 to 3 business days.

Retail: $34.99

Our Price: $21.99

Save 37%!

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 3 to 4 business days.

Retail: $149.99

Our Price: $119.95

Save 20%!

Lennox X5425 MERV 16 Pleated Furnace Filter Media
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within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $159.99

Our Price: $129.95

Save 19%!

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

In Stock!
Ships in 2 to 3 business days.

Retail: $159.99

As Low As: $115.95

Save 28%!

Lennox 98N44 MERV 8 Pleated Furnace Filter 4-Pack
In Stock!
Ships in 2 to 3 business days.

Retail: $69.99

Our Price: $48.95

Save 30%!

Lennox X8314 MERV 16 Expandable Filter Replacement for PMAC-20C
In Stock!
Ships in 2 to 3 business days.

Retail: $115.99

Our Price: $95.95

Save 17%!

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

Retail: $55.99

Our Price: $46.95

Save 16%!

Lennox 98N42 MERV 8 Pleated Furnace Filters 4-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $69.99

Our Price: $42.95

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Lennox 92X17 HEPA Filter Cartridge Replacement
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within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $249.99

Our Price: $199.95

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Lennox X8313 Healthy Climate HCXF20-16 MERV 16 Expandable Filter
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within the continental U.S.

In Stock!
Ships in 1 to 2 business days.

Retail: $149.99

Our Price: $119.95

Save 20%!

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