• Lennox 17x26x4 MERV 16 Pleated Air Filter Media X6666
  • Lennox 17x26x4 MERV 16 Pleated Air Filter Media X6666
  • Lennox 17x26x4 MERV 16 Pleated Air Filter Media X6666
  • Lennox 17x26x4 MERV 16 Pleated Air Filter Media X6666
1 4

Lennox

Lennox X6666 17x26x4 (16-5/8x26) OEM MERV 16 Replacement Furnace Filter- 1 pack

Lennox X6666 17x26x4 (16-5/8x26) OEM MERV 16 Replacement Furnace Filter- 1 pack

$ 124.99 USD
$ 169.95 USD $ 124.99 USD
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Lennox Corporation,X6666,MERV 16 17 X 26 X 4" Furnace Filter

⚠️ Huge Savings: This OEM filter has had significant increases prompting Atomic to create a high quality compatible. Numerous customers are already enjoying the lower price. Side by side comparisons show equal or better performance in efficiency and resistance.

Want to See What you can Save? Get our Compatible (MERV 16) Filter - Ready to Install

  • Lennox Part X6666 Genuine OEM Lennox MERV 16 filter
  • Fits model HCFPCO-12C.
  • Provides near-perfect filtration performance.
  • Pack 1
  • Dimension 17 x 26 x 4 in.
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