AIRx 20x25x5HW-DUST | Our#: 181106

20x25x5 AIRx DUST Replacement for Lennox X6673 Air Filter - MERV 8

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AIRx 20x25x5HW-DUST | Our#: 181106

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Enjoy a cleaner home with less work

  • Reduces dust, lint, dust mites, pollen
  • Will help keep your HVAC system clean
  • Maintains superior airflow
  • Creates cleaner indoor air
  • Actual Dimensions: 19¾" x 24¾" x 4⅜"

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Frequently Purchased Together
20x25x5 AIRx HEALTH Replacement for Lennox X6673 Air Filter - MERV 13
(case of 2 Filters) MFG#: 20x25x5HW-HEALTH
$99.45

Product Details

Is this the right air filter for you?

If you want to protect your HVAC equipment and remove common particulate from your air, this is the filter for you. You'll have trouble finding this filter at the local hardware store,  and you'll pay a premium if you purchase it through your contractor.  Make it easy on yourself and purchase online.  We'll deliver quickly to your front door.

  • Quality 4-3/8" pleated air filter offers improved filtration and longer service life over common 1" filters 
  • MERV 8 rating means the filter attracts common allergens like dust, pollen and mold spores
  • Replaces the popular Lennox Healthy Climate X6673 - nominal size 20x25x5 (or 20x25x4) 
  • Replace every 6-9 months under normal use
  • Made with pride in the USA
  • 100% free shipping and returns on all filters
  • This filter is not manufactured by Lennox

What does this air filter remove?

What part numbers does this filter replace?

  • Lennox Healthy Climate X6673, HCF20-10, X0586

Do you want to know about the technical specs?

Nominal Dimensions
20 x 25 x 5"
Actual Dimensions
19¾ x 24¾ x 4⅜"
Filter Media
Electrostatically charged 100% synthetic gradient media that does not support microbiological growth
Filter Support Grid
30 gauge galvanized expanded metal grid
Frame
Moisture resistant double-wall beverage board
Max Temperature
180F (82C) continuous service, peak 225F (107C)
Max Humidity
Resistant to 100% R.H.

Replaces These Filters:

Lennox:
HCF20-10
X0586
X6673
National Filter Sales:
PF-01-202505HW-2

Lennox® and Healthy Climate® are registered trademarks of Lennox International Inc.. National Trade Supply, Inc, DiscountFilters.com and AIRx are not affiliated with Lennox International Inc.