AIRx 20x20x5HW-ALLERGY | Our#: 183664
20x20x5 AIRx ALLERGY Replacement for Lennox X0585 Air Filter - MERV 11

AIRx 20x20x5HW-ALLERGY | Our#: 183664
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- 100% Compatibility Guarantee
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: 19 ⅝" x 19 ⅞" x 4 ⅜"
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- Fast Shipping & Free 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
- Fast Shipping and Free 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?
Replaces These Filters:
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.






























Thank you for your business and we apologize for any inconvenience
With auto delivery we make it easy for you to replace your filters.By selecting auto delivery, we will automatically ship your filters to your door when it’s time. You will get an email notification once your new filters have been shipped. All you have to do is pick up the box from your front porch and install your new filters. If at any point you want to cancel your auto delivery you can. Simply click on ‘My Filter Subscriptions’ at DiscountFilters.com and click ‘Cancel’ on the subscription you want to cancel. Easy Peasy.