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Lennox furnace filters and air filters are needed to keep a good efficiency of your cooling and heating system.

Lennox Air and Furnace Filters full product list:


Lennox 91X24 MERV 8 Pleated Air Filters 4-Pack

In Stock!
Ships in 1 to 2 business days.

Retail: $49.99

Our Price: $38.95

Save 22%!

Lennox 91X25 MERV 8 Pleated Air Filters 4-Pack

In Stock!
Ships in 4 to 5 business days.

Retail: $64.99

Our Price: $51.96

Save 20%!

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: $59.99

Our Price: $49.99

Save 17%!

Lennox 98N44 MERV 8 Pleated Furnace Filter 4-Pack

In Stock!
Ships in 3 to 4 business days.

Retail: $59.99

Our Price: $49.99

Save 17%!

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