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Lennox · media air cleaner filter

Lennox HCXF16-11 expandable MERV 11 (X8303)

Healthy Climate HCXF16-11 Expandable Air Filter Media & Frame, MERV 11. Part X8303. Lasts up to 12 months. Fits 1 model.

Buy HCXF16-11 expandable MERV 11 on AmazonManufacturer page

Opens an Amazon search for Lennox HCXF16-11 expandable MERV 11 X8303. Check the listing says X8303.

Fits these models

Part numbers

Genuine part
X8303
Also listed as
HCXF16-11
How often
Lasts up to 12 months
What is in it
MERV 11 expandable pleated media; reusable filter box frame
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 p4: cabinet HCC16-28, 'Filter Model (Expandable Filter Kit)' HCXF16-11, MERV 11, nominal 16 x 25 x 5, 'Replacement Expandable Filter (frame and media)' X8303, 'Replacement Expandable Filter (media only)' X8309; PDF p7 Cabinet and Filter Combinations lists HCC16-28 with HCXF16-11, Expandable
  • How often lennox.com Maker's own page checked Oct 1, 2026
    PDF p4: 'Filter estimated service life (months) Up to 12 months'
  • What's in it lennox.com Maker's own page checked Oct 1, 2026
    PDF p3, Expandable Filter Kits (MERV 16 and MERV 11): 'All kits consist of an expandable filter media and reusable filter box frame'
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 p4: cabinet HCC16-28, 'Filter Model (Expandable Filter Kit)' HCXF16-11, MERV 11, nominal 16 x 25 x 5, 'Replacement Expandable Filter (frame and media)' X8303, 'Replacement Expandable Filter (media only)' X8309; PDF p7 Cabinet and Filter Combinations lists HCC16-28 with HCXF16-11, Expandable
  2. lennoxpros.com Maker's own page checked Oct 1, 2026
    'Healthy Climate HCXF16-11, Expandable Air Filter Media & Frame 25 x 16 x 5 Inch, MERV 11' Cat # : X8303 Model/Part # : HCXF16-11

How often

  1. lennox.com Maker's own page checked Oct 1, 2026
    PDF p4: 'Filter estimated service life (months) Up to 12 months'

What's in it

  1. lennox.com Maker's own page checked Oct 1, 2026
    PDF p3, Expandable Filter Kits (MERV 16 and MERV 11): 'All kits consist of an expandable filter media and reusable filter box frame'