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Lennox · media air cleaner filter

Lennox HCF16-16 MERV 16 (X6672)

Healthy Climate HCF16-16 Disposable Pleated Box Filter, MERV 16. Part X6672. Lasts up to 12 months. Fits 1 model.

Buy HCF16-16 MERV 16 on AmazonManufacturer page

Opens an Amazon search for Lennox HCF16-16 MERV 16 X6672. Check the listing says X6672.

Fits these models

Part numbers

Genuine part
X6672
Also listed as
HCF16-16
How often
Lasts up to 12 months
What is in it
MERV 16 Carbon Clean 16 pleated box filter (carbon-coated media)
Size
16 x 25 x 5 in nominal; actual 15-3/4 x 24-3/4 x 4-3/8

Sources

  • Which filter fits lennox.com Maker's own page checked Oct 1, 2026
    Handbook ehb_hcc_2402 (Feb 2024), PDF p5, Specifications - Furnace Models MERV 16 and Air Handler Models MERV 11: cabinet HCC16-28, filter model (box filter) HCF16-16, MERV 16, nominal 16 x 25 x 5, actual 15-3/4 x 24-3/4 x 4-3/8, 'Replacement Box Filter' X6672; PDF p7 Cabinet and Filter Combinations lists HCC16-28 with HCF16-16
  • How often lennox.com Maker's own page checked Oct 1, 2026
    PDF p5: 'Filter estimated service life (months) Up to 12 months'
Show all 3 sources

Which filter fits

  1. lennox.com Maker's own page checked Oct 1, 2026
    Handbook ehb_hcc_2402 (Feb 2024), PDF p5, Specifications - Furnace Models MERV 16 and Air Handler Models MERV 11: cabinet HCC16-28, filter model (box filter) HCF16-16, MERV 16, nominal 16 x 25 x 5, actual 15-3/4 x 24-3/4 x 4-3/8, 'Replacement Box Filter' X6672; PDF p7 Cabinet and Filter Combinations lists HCC16-28 with HCF16-16
  2. lennoxpros.com Maker's own page checked Oct 1, 2026
    'Healthy Climate HCF16-16, Disposable Pleated Box Filter 25 x 16 x 5 Inch, MERV 16' Cat # : X6672 Model/Part # : HCF16-16

How often

  1. lennox.com Maker's own page checked Oct 1, 2026
    PDF p5: 'Filter estimated service life (months) Up to 12 months'