Lennox Air Filters Product List


Lennox air and media filters remove dust, allergens and other harmful contaminants from the air in your home.
Filters Fast® FF20255X6673M11 Replacement for Lennox X6673 MERV11, 20x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $79.99
Our Price: $59.95
Save 25%!



Lennox X6673 MERV 11 HCF20-11 HCF20-16 Filter Replacement-20x25x5
In Stock!
Ships in 1 to 2 business days.

Retail: $80.99
Our Price: $61.95
Save 24%!



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

Retail: $79.99
Our Price: $52.95
Save 34%!



Lennox X6670 MERV 11 Pleated Filter Media-16x25x5
In Stock!
Ships in 1 to 2 business days.

Retail: $80.99
As Low As: $46.95
Save 42%!



Lennox X6672 HCF16-16 Healthy Climate 16x25x5 MERV16 Filter
In Stock!
Ships in 1 to 2 business days.

Retail: $159.99
Our Price: $98.95
Save 38%!



Lennox X6675 MERV 16 Furnace Filter Replacement for HCC20-28
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 1 to 2 business days.

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



Lennox X8788 MERV 16 PureAir Filter Replacement
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 2 to 3 business days.

Retail: $189.99
Our Price: $138.95
Save 27%!



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

Retail: $74.99
Our Price: $59.95
Save 20%!



Lennox Y6605 16x26x5 MERV 16 PureAir 100908-11 for PCO3-16-16
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 3 to 4 business days.

Retail: $159.99
Our Price: $129.99
Save 19%!



Lennox X0583 16x25x5 MERV 11 Air Cleaner Media Filter
In Stock!
Ships in 1 to 2 business days.

Retail: $89.99
Our Price: $57.95
Save 36%!



Lennox X0585 MERV 11 Pleated Media Filter - HCC14 Genuine Part
In Stock!
Ships in 1 business day.

Retail: $80.99
As Low As: $54.95
Save 32%!



Lennox X6667 MERV 10 Air Filter Media Replacement
In Stock!
Ships in 2 to 3 business days.

Retail: $80.99
Our Price: $54.95
Save 32%!



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: $69.95
Save 23%!



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

Retail: $64.99
Our Price: $49.95
Save 23%!



Lennox X0586 MERV 11 Pleated Media Filter
In Stock!
Ships in 2 to 3 business days.

Retail: $89.99
As Low As: $52.95
Save 41%!



Lennox X7935 MERV16 Healthy Climate HCF14-16 Filter Replacement
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 2 to 3 business days.

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



Lennox X0445 MERV 10 PMAC-20C Pleated Furnace Filter Media
In Stock!
Ships in 1 business day.

Retail: $80.99
As Low As: $51.95
Save 36%!



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

Retail: $99.99
Our Price: $74.95
Save 25%!



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: $49.95
Save 17%!



Lennox X8310 MERV 11 Expandable Filter Replacement
In Stock!
Ships in 1 to 2 business days.

Retail: $74.99
Our Price: $52.95
Save 29%!



Lennox X8790 PCO14-23 MERV 16 Air Filter Replacement
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 2 to 3 business days.

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



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 X8309 MERV 10 Expandable Filter Replacement
In Stock!
Ships in 2 to 3 business days.

Retail: $79.99
Our Price: $48.95
Save 39%!



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

Retail: $80.99
Our Price: $57.95
Save 28%!



Lennox X8789 PureAir PCO16-28 MERV 16 Filter Genuine Lennox Part
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 1 to 2 business days.

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



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