20x20x5 AIRx ALLERGY Replacement for Lennox X0585 Air Filter - MERV 11, 2-Pack

Model: 20x20x5HW-ALLERGY / Part: #183664

5
49 review(s)
 
Average rating 4.5/5
5 stars
(33)
4 stars
(12)
3 stars
(1)
2 stars
(2)
1 star
(1)
  •  Free Returns
  •  100% Compatibility Guarantee
20x20x5 AIRx ALLERGY Lennox X0585 Replacement Air Filter - MERV 11
TOTAL $97.90 ( 2 Pack for $0.00 each )

In Stock

2025-08-12

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

What air cleaners does this filter fit?

  • Healthy Climate HCC14-23, BMAC-14CE

Do you want to know about the technical specs?

Nominal Dimensions 20 x 20 x 5"
Actual Dimensions 19-5/8" x 19-7/8" x 4-3/8"
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.

Reviews

5
4.5 / 5 (49)
Beverly Hills 14 days ago
5
So easy to reorder. Bulk price is way less costly than singles at nearby stores
JW 12 days ago
5
My AC company was pleased with the quality of this product. Thank you.
Sharon Wise 15 days ago
4
filters were fine this time, although they were left at the barn and i did not find them for a day or two. the neighbors dog did not get them. This the second time that they have been left at the barn, there is a sign at the barn even saying its a barn. please do not leave there the house has the house number in plane sight. Sharon Wise 27585 Spring Valley Rd. Louisburg, Kansas 66053
James S Rinkenberg 3 days ago
5
It worked and it fits perfectly in my A/C. The air quality has improved in the whole house Thank you
Vincent D Burget 25 days ago
4
My only complaint is that the filter does not slide into the slot without some contortions. Other than that, it does the job it was designed to perform.
Jeffery Witter 15 days ago
5
Prompt Delivery & Excellent customer service
Robert froman 7 days ago
5
I’m not qualified to rate your filters they work fine for me . But I can rate your customer reps.I spoke with 2 different representatives they were the best bar none, because of them I have recommended your company to a few of my friends I hope they are recognized for their professional way of speaking with your customers.friendly, courteous yet professional
Robert 28 days ago
5
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Paul Womack 24 days ago
5
Good filters for the price, will be ordering all my filters from Discount Filters when needed.
Anita Chamskas 1 day ago
4
Great filter but wish it was washable and available in big box stores.
Raumone Fields 18 days ago
5
So far so good
David Baker 26 days ago
5
Have used these filters for several years but this time Box was crushed. One filter unusable other had minimal damage. See attached photos. David W Baker
Allen 8 days ago
5
Works for me. Fast efficient service. Been getting my filters from Discount filters for several years now.
Dorthy Ball 30 days ago
4
Thanks is to you for sending me the new filters.
George Ogilvie 12 days ago
4
Seems to work well.
Roger Bushee 25 days ago
5
Good product for the money
Lawrence Bonner 18 days ago
5
This product is the same as I bought before and I am very happy with it.
Robert froman 20 days ago
5
Excellent your rep. Was terrific
John Seymour 23 days ago
5
Good product but customer service was great. Had an issue with a mistake I made with order and it was resolved quickly and generously.
Lloyd Scott Jr 25 days ago
5
Always quick delivery with exact quality product which was most needed.
Lynette Hammer 28 days ago
4
Does the job!
Rebecca Buchanan 8 days ago
5
great deals and great service
Vicki Adams 8 days ago
5
Work and fit great, easy to order and pretty quick delevery
Holleylued Customer 12 days ago
5
Fits perfectly. Third time we have ordered
Larry Nikel 22 days ago
4
Received filters on time
Matthew Huchla 27 days ago
5
Delivery was timely and product arrived undamaged. Price was a bit higher than last years purchase, but given the demand for filter media in response to pandemic the price was understandable.
A satisfied Customer 0 day ago
4
Filter works well. Very tight and somewhat difficult to install in Lennox filter housing. Would recommend manufacturer to complete the cuts in the finger pulls to facilitate install and removal of filter, Also, move the date blocks to the same side as finger pulls so that one can see the install date when opening the filter housing without removing the filter.
Earl Irwin 7 days ago
5
Two filter, which I didn’t use yet, seems like a good deal . You Service has been, so far, has been superb.
Mary 20 days ago
5
Product good quality and best price. Discount Filters excellent service, ships fast, stands behind what they sell. Have used them for years and will continue.
Gary S. 24 days ago
5
Good price good product easy to do business with
PAUL E Miller 22 days ago
4
I guess their an ok value for the price.
James R. York Sr. 17 days ago
5
We love our filters and the great service from Discount Filters
Rebecca Buchanan 14 days ago
5
like that it covers allergins
jay binder 19 days ago
5
Works great
A satisfied Customer 1 day ago
4
Seems to work, although not an exact replacement for a Lennox filter; even though the dimensions posted were identical. Had to jam (push hard) to get the new filter in. Hopefully, I'll be able to get it out in 6 months.
Cindy L Patton 8 days ago
5
Very happy with it
James Covington 24 days ago
4
no comment
Lucia Sa 10 days ago
3
One of the filters was very damaged inside the package, the quality looks not so good!
Bernard B. Hill 19 days ago
5
Excellent products
Wayne Hartkopf 24 days ago
5
Have had very good service with this product.
Donna Thomas 16 days ago
5
I will always get my filters from this company quick delivery and great pricing
Stephen Turbee 6 days ago
5
Excellent value for the cost
Allen 22 days ago
5
Good value, fast delivery and do the job.
Carol Baldwin 17 days ago
5
Fits my heater/ac unit. Lasts between maintenance checks by ac company.
Christopher Hudnell 5 days ago
4
The size is a little big, it does fit but is very tight.
Le T Nguyen 24 days ago
5
Smooth cleaning and quietly.

Replaces These Filters:

Lennox: 19L14
National Filter Sales:
20x20x4
20x20x5
PF-02-202005HW-2

Fits In These Systems:

Lennox:
HCC 08-21
HCC 14-23
HCC08-21
HCC14-23

No Instructions Yet.