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Lennox · media air cleaner filter

Lennox HCF14-11 MERV 11 (X0585)

Healthy Climate HCF14-11 Disposable Pleated Box Filter, MERV 11. Part X0585. Lasts up to 12 months. Fits 2 models.

Buy HCF14-11 MERV 11 on AmazonManufacturer page

Opens an Amazon search for Lennox HCF14-11 MERV 11 X0585. Check the listing says X0585.

Fits these models

Part numbers

Genuine part
X0585
Also listed as
HCF14-11
How often
Lasts up to 12 months
What is in it
MERV 11 pleated box filter
Size
20 x 20 x 5 in nominal; actual 20 x 19-3/4 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 HCC14-23, filter model (box filter) HCF14-11, MERV 11, nominal 20 x 20 x 5, actual 20 x 19-3/4 x 4-3/8, 'Replacement Box Filter' X0585; PDF p7 Cabinet and Filter Combinations lists HCC14-23 with HCF14-11
  • 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 4 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 HCC14-23, filter model (box filter) HCF14-11, MERV 11, nominal 20 x 20 x 5, actual 20 x 19-3/4 x 4-3/8, 'Replacement Box Filter' X0585; PDF p7 Cabinet and Filter Combinations lists HCC14-23 with HCF14-11
  2. lennoxpros.com Maker's own page checked Oct 1, 2026
    'Healthy Climate HCF14-11, Disposable Pleated Box Filter 20 x 20 x 5 Inch, MERV 11' Cat # : X0585 Model/Part # : HCF14-11
  3. 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 HCC08-21, filter model (box filter) HCF14-11, MERV 11, nominal 20 x 20 x 5, actual 20 x 19-3/4 x 4-3/8, 'Replacement Box Filter' X0585; PDF p7 Cabinet and Filter Combinations lists HCC08-21 with HCF14-11

How often

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