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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 X9425 UV Filtration Germicidal Lamp
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $549.99

Our Price: $409.95

Save 25%!

Lennox X8347 MERV 16 Filter Maintenance Kit for PCO-12C
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 2 to 3 business days.

Retail: $499.99

Our Price: $349.95

Save 30%!

Lennox X8313 Healthy Climate HCXF20-16 MERV 16 Expandable Filter
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 to 2 business days.

Retail: $149.99

Our Price: $119.95

Save 20%!

Lennox X8306 MERV 16 HCXF16-16 Expandable Filter Kit
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $219.99

Our Price: $164.95

Save 25%!

Lennox 64X57 Genuine Lennox UV Humidifier Replacement Bulb
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $159.99

Our Price: $109.95

Save 31%!

Lennox 64X62 UV Humidifier System Ballast Genuine Lennox Part
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 2 to 3 business days.

Retail: $219.99

Our Price: $149.99

Save 32%!

Lennox X4573 UV-1000 Air Filtration System
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $499.99

Our Price: $389.95

Save 22%!

Lennox X4913 HEPA 40 Air Filtration System
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $1,499.99

As Low As: $1,197.95

Save 20%!

Lennox X6661 HCC20-28 Healthy Climate HC16 Cabinet
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 4 to 5 business days.

Retail: $149.99

Our Price: $109.95

Save 27%!

Lennox 64X37 Ozone UV Purifier Lamp Replacement
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $100.99

Our Price: $79.99

Save 21%!

Lennox 69H85 Whole House Air Purifier Filter
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $39.99

Our Price: $23.95

Save 40%!

Lennox 75X76 Air Filtration System UV Lamp Socket
In Stock!
Ships in 5 to 6 business days.

Retail: $19.99

Our Price: $10.25

Save 49%!

Lennox 91X25 MERV 8 Pleated Air Filters 4-Pack
In Stock!
Ships in 4 to 5 business days.

Retail: $109.99

Our Price: $51.95

Save 53%!

Lennox 92X08 HEPA 40/60 Foam PreFilter Genuine Lennox Part
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $119.99

Our Price: $81.95

Save 32%!

Lennox 98N43 MERV 8 Pleated Furnace Filter 4-Pack
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 to 2 business days.

Retail: $79.99

Our Price: $46.95

Save 41%!

Lennox 98N46 MERV 8 Pleated Furnace Filter 4-Pack
In Stock!
Ships in 1 to 2 business days.

Our Price: $45.96

Lennox X0582 MERV 11 Air Cleaner Media Filter
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 2 to 3 business days.

Retail: $79.99

Our Price: $39.95

Save 50%!

Lennox X4141 Healthy Climate Air Filtration System
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $299.99

Our Price: $239.95

Save 20%!

Lennox X4575 Healthy Climate UV-2000 Air Filtration System
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $800.99

Our Price: $551.95

Save 31%!

Lennox X4912 HEPA 20 Air Filtration System
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $799.99

Our Price: $599.95

Save 25%!

Lennox X5804 HC 94284161 15" HEPA 40/60 Annual Maintenance Kit
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $299.99

Our Price: $219.95

Save 27%!

Lennox X8303 MERV 10 Expandable Filter Kit
In Stock!
Ships in 5 to 6 business days.

Retail: $109.99

Our Price: $64.95

Save 41%!

Lennox X8304 MERV 10 Expandable Filter Kit
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 to 2 business days.

Retail: $149.99

Our Price: $99.95

Save 33%!

Lennox X8305 MERV 10 Expandable Filter Kit
In Stock!
Ships in 1 to 2 business days.

Retail: $100.99

Our Price: $82.99

Save 18%!

Lennox X8307 MERV 16 Expandable Filter Kit
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $219.99

Our Price: $169.95

Save 23%!

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