Lennox Furnace Filters Product List


Lennox Furnace filter media installs in your furnace system to protect the efficiency and your health.
Filters Fast® FF20255X6673M11 Replacement for Lennox X6673 MERV11, 20x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $70.99
Our Price: $54.95
Save 23%!



Lennox X6673 MERV 11 HCF20-11 HCF20-16 Filter Replacement-20x25x5
In Stock!
Ships in 2 to 3 business days.

Retail: $80.99
Our Price: $49.95
Save 38%!



Filters Fast®  FF16255X6670M11 Replacement for Lennox X6670 MERV11, 16x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $70.99
Our Price: $47.95
Save 32%!



Lennox X6670 MERV 11 Pleated Filter Media-16x25x5
In Stock!
Ships in 2 to 3 business days.

Retail: $80.99
As Low As: $43.95
Save 46%!



Lennox Y6605 16x26x5 MERV 16 PureAir 100908-11 for PCO3-16-16
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within the continental U.S.
In Stock!
Ships in 2 to 3 business days.

Retail: $159.99
Our Price: $125.99
Save 21%!



Lennox X6675 MERV 16 Furnace Filter Replacement for HCC20-28
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within the continental U.S.
In Stock!
Ships in 2 to 3 business days.

Retail: $210.99
Our Price: $149.95
Save 29%!



Lennox X6672 HCF16-16 Healthy Climate 16x25x5 MERV16 Filter
In Stock!
Ships in 2 to 3 business days.

Retail: $159.99
Our Price: $96.95
Save 39%!



Lennox X0585 MERV 11 Pleated Media Filter - HCC14 Genuine Part
In Stock!
Ships in 2 to 3 business days.

Retail: $80.99
As Low As: $48.95
Save 40%!



Filters Fast® FF16255X6670M13 Replacement for Lennox X6670 MERV13, 16x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $90.99
Our Price: $56.95
Save 37%!



Lennox X8788 MERV 16 PureAir Filter Replacement
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within the continental U.S.
In Stock!
Ships in 3 to 4 business days.

Retail: $189.99
Our Price: $135.95
Save 28%!



Lennox X0586 MERV 11 Pleated Media Filter
In Stock!
Ships in 1 to 2 business days.

Retail: $80.99
As Low As: $44.95
Save 44%!



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

Retail: $70.99
Our Price: $55.95
Save 21%!



Filters Fast® FF20255X6673M13 Replacement for Lennox X6673 MERV13, 20x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $90.99
Our Price: $69.95
Save 23%!



Lennox X0583 16x25x5 MERV 11 Air Cleaner Media Filter
In Stock!
Ships in 2 to 3 business days.

Retail: $80.99
Our Price: $49.99
Save 38%!



Lennox X7935 MERV16 Healthy Climate HCF14-16 Filter Replacement
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 1 to 2 business days.

Retail: $199.99
Our Price: $149.95
Save 25%!



Lennox X6667 MERV 10 Air Filter Media Replacement
In Stock!
Ships in 3 to 4 business days.

Retail: $80.99
Our Price: $52.95
Save 35%!



Filters Fast®  FF20255X6673M8 Replacement for Lennox X6673 MERV8, 20x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $59.99
Our Price: $48.95
Save 18%!



Lennox HC X6664 MERV 10 Air Filter Replacement
In Stock!
Ships in 1 to 2 business days.

Retail: $64.99
Our Price: $42.95
Save 34%!



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

Retail: $80.99
As Low As: $47.95
Save 41%!



Lennox X8790 PCO14-23 MERV 16 Air Filter Replacement
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 3 to 4 business days.

Retail: $179.99
Our Price: $129.95
Save 28%!



Lennox X0444 MERV 10 Pleated Furnace Filter Media PMAC-12C
In Stock!
Ships in 3 to 4 business days.

Retail: $80.99
Our Price: $52.95
Save 35%!



Lennox X4138 HEPA 40-60 Carbon PreFilter
In Stock!
Ships in 3 to 4 business days.

Retail: $70.99
Our Price: $46.95
Save 34%!



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

Retail: $74.99
Our Price: $49.95
Save 33%!



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
Save 17%!



Lennox X8789 PureAir PCO16-28 MERV 16 Filter Genuine Lennox Part
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 2 to 3 business days.

Retail: $229.99
Our Price: $156.95
Save 32%!



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