Lennox Compatible Air Filter Replacements
Filter King replacement air filters offer the same high quality materials and performance as the name brand but at a fraction of the cost.
Economical, high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways.
Select Your Air Filter Size your brand has Available
- 16x26x5 (Actual Size)
- 20x25x5 (Actual Size)
- 20x26x5 (Actual Size)