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Looking for a replacement Lennox air filter for your house? Filters Fast carries a large selection of Lennox filter replacements.

Lennox full product list:


Lennox X2660 Humidifier Water Panel Filter
In Stock!
Ships in 3 to 4 business days.

Retail: $45.99

Our Price: $20.95

Save 54%!

Lennox Y6606 PCO3-14-16 Air Filtration Filter PureAir 100908-12
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 4 to 5 business days.

Retail: $189.95

Our Price: $129.95

Save 32%!

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 X7930 Furnace Filter Cabinet
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 to 2 business days.

Retail: $149.99

Our Price: $105.95

Save 29%!

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 75X66 Genuine Metal Mesh Insert Fits PureAir Model PCO-2OC
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $200.99

As Low As: $91.95

Save 54%!

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

Retail: $69.99

Our Price: $46.95

Save 33%!

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 X8794 Genuine UV Lamp for Model PCO14-23 PCO16-28 PCO20-28
In Stock!
Ships in 4 to 5 business days.

Retail: $80.99

Our Price: $52.95

Save 35%!

Lennox Y0391 UV Filtration Lamp Replacement - Genuine Lennox Part
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $129.99

Our Price: $89.95

Save 31%!

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

Retail: $84.99

As Low As: $47.95

Save 44%!

Lennox X5424 PMAC-20C MERV 16 25x20x6 Furnace Filter Media
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 64X56 UV Air Purifier Replacement Lamp UV-1000 and UV-1023
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $139.99

Our Price: $115.95

Save 17%!

Lennox Y0390 UV Air Filtration Lamp Replacement for UVC-24V
In Stock!
Ships in 4 to 5 business days.

Retail: $81.95

Our Price: $70.95

Save 13%!

Lennox X8149 UVA Air Filtration System Lamp for PCO-12C, PCO-20C
In Stock!
Ships in 3 to 4 business days.

Retail: $114.99

Our Price: $48.95

Save 57%!

Lennox Y6607 PureAir 613860-01 Replacement for PC03-20 PC03-16
In Stock!
Ships in 3 to 4 business days.

Retail: $129.99

Our Price: $86.95

Save 33%!

Lennox 75X73 Metal Mesh Filter Catalyst Insert Assembly
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $190.99

Our Price: $89.95

Save 53%!

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

Retail: $59.99

As Low As: $40.95

Save 32%!

Lennox 92X09 Healthy Climate 93014-21 HEPA 40-60 Carbon Filter
In Stock!
Ships in 3 to 4 business days.

Retail: $100.99

Our Price: $59.95

Save 41%!

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 Y6616 PCO3-14-16 PureAir Annual Maintenance Kit 612988-03
FREE SHIPPING!

within the continental U.S.

Out of stock

Retail: $249.99

Our Price: $198.95

Save 20%!

Lennox Y6595 PureAir PCO3-20-16 Air Purification Filter System
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $1,100.99

Our Price: $849.99

Save 23%!

Lennox X8348 PCO-20C MERV 10 Filter Maintenance Kit
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 4 to 5 business days.

Retail: $399.99

Our Price: $339.95

Save 15%!

Lennox X5425 MERV 16 Pleated Furnace Filter Media
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $159.99

Our Price: $129.95

Save 19%!

Lennox X4914 HEPA 60 Bypass Air Filtration System 500 CFM
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $1,399.99

Our Price: $1,095.95

Save 22%!

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