AIRx 20x20x5HW-ALLERGY | Our#: 183664

20x20x5 AIRx ALLERGY Replacement for Lennox X0585 Air Filter - MERV 11

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AIRx 20x20x5HW-ALLERGY | Our#: 183664

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Reduce common allergy symptoms

  • Reduces allergy irritating particles
  • Captures allergens like dust, mold spores, pet dander, dust mite debris and more
  • Lessens odors from car fumes & smog
  • Creates cleaner indoor air
  • Actual Dimensions: 19⅝" x 19⅞" x 4⅜"
  •  Free Shipping & Returns
  •  100% Compatibility Guarantee
Frequently Purchased Together

Product Details

Is this the right air filter for you?

If you want to protect yourself and your family from allergens that irritate your lungs, this is the filter for you!  You'll have a hard time finding this filter at the local "big box store."  We make things easy and ship directly to your front door.

  • MERV 11 rating means the filter attracts household allergens like dust, pollen, pet dander, smoke and smog
  • Quality 4-3/8" pleated air filter offers improved filtration and longer service life over common 1" filters 
  • Replaces the popular Lennox Healthy Climate X0585 - nominal size 20x20x5 (or 20x20x4) 
  • Replace every 6 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 X0585

Do you want to know about the technical specs?

Nominal Dimensions
20 x 20 x 5"
Actual Dimensions
19⅝ x 19⅞ 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.

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.