• 20x25x5 AIRx DUST Air Bear 255649-102 Replacement Air Filter - MERV 8, 2-Pack

20x25x5 AIRx DUST Air Bear 255649-102 Replacement Air Filter - MERV 8, 2-Pack

Model: 20x25x5AB-DUST / Part: #100944
5
188 review(s)
◆
 
Average rating 4.8/5
5 stars
(161)
4 stars
(17)
3 stars
(7)
2 stars
(1)
1 star
(2)
  •  Free Returns
  •  100% Compatibility Guarantee
20x25x5 AIRx DUST Air Bear 255649-102 Replacement Air Filter - MERV 8
TOTAL $101.27 ( 2 Pack for $0.00 each )

In Stock

2026-04-01

FREQUENTLY BOUGHT TOGETHER

20x25x5 AIRx ALLERGY Air Bear 255649-102 Replacement Air Filter - MERV 11, 2-Pack
20x25x5 AIRx ALLERGY Air Bear 255649-102 Replacement Air Filter - MERV 11, 2-Pack
(case of 2 Filters) MFG#: 20x25x5AB-ALLERGY
$111.67
MAX Protection MERV 16 Air Filter - Replaces Air Bear® 20x25x5
MAX Protection MERV 16 Air Filter - Replaces Air Bear® 20x25x5
MFG#: 20x25x5AB-MAX
$86.39
20x25x5 AIRx HEALTH Air Bear 255649-102 Replacement Air Filter - MERV 13, 2 pack
20x25x5 AIRx HEALTH Air Bear 255649-102 Replacement Air Filter - MERV 13, 2 pack
(case of 2 Filters) MFG#: 20x25x5AB-HEALTH
$145.47
20x25x5 AIRx ODOR Air Bear 255649-102 Replacement Air Filter - Carbon, 2-Pack
20x25x5 AIRx ODOR Air Bear 255649-102 Replacement Air Filter - Carbon, 2-Pack
(case of 2 Filters) MFG#: 20x25x5AB-ODOR
$112.59

Is this the right air filter for you?

If you want to protect your furnace and air conditioning system and improve the quality of your air, this is the filter for you!  We ship directly to your door - and take the hassle out of shopping for air filters. 

  • Quality 5" pleated air filter offers improved filtration and longer service life over common 1" filters 
  • MERV 8 rating means the filter attracts common large household allergens like dust, pollen, and mold spores
  • Replaces the popular Trion "Air Bear" - nominal size 20x25x5
  • Foam gaskets prevent air bypass. Gaskets are offset 1/4" from the edges to prevent "roll out" when packaging the filters
  • Replace every 6 months under normal use
  • Made with pride in the USA
  • Fast Shipping and Free Returns on all filters

What does this air filter remove?

What part numbers does this filter replace?

  • Trion 255649-102, 259112-102, 229990-102
  • Accumulair DPFR20X25X5M8, DPFR20X25X5
  • Quality Filters SBTRAB40, 50001-102-0061
  • National Filter Sales PF-01-202505AB-1
  • Protech 54-25051-01
  • Glasfloss ABP20255M8
  • BestAir AB-2025-PR8, AB-2025-8
  • Magnet ACAB0
  • Astro-Guard ABP20255M8
  • Tier 1 RDPAB052025M8
  • Eco-Aire RDP.AB052025M8
  • Koch Filters 102-718-001 
  • Air Demon 180-934-800
  • Purolator 5096578907, P5

What air cleaners does this filter fit?

  • Trion Air Bear Supreme 2000, 455602-019, 435790-027, Air Bear 2000, Air Bear Classic Air Cleaner, Air Bear Plus 2000 Air Cleaner, Son of a Bear Air Cleaner, Air Bear Right Angle Air Cleaner

Do you want to know about the technical specs?

Nominal Dimensions 20 x 25 x 5"
Actual Dimensions 19-7/8" x 24-1/4" x 4-7/8"
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
4.8 / 5 (188)
silvan baker 21 days ago
5
Discount Filters are the best on the market. I've been using them for many years and I don't plan on ditching them any time soon.
Gary Barke 12 days ago
5
The Filter arrived on time and the quality was very good.
Richard Kreitzer 16 days ago
5
The filters are ok, however the packing of the filters is cheap. The corrugated box is flimsy and the filters used to be individually wrapped, which is no longer the case. The top of both filters were crushed. I was able to straighten them.
John Ennis III 26 days ago
4
this is a good quality product
Dean Beckman 20 days ago
5
Ordered it before...works great
Barbara Porto 9 days ago
5
I have been getting my furnace filters from Discount Filters since I moved into my condo 5 years ago . I appreciate the excellent customer service & the filter serve me well . The photo shows the dirtry filter I just replaced
Glenn Winslow 18 days ago
5
Good filter at a fair price. Delivery was quick. No complaints.
zachszabo 18 days ago
5
Good price. Timely delivery. They fit perfectly.
Frank Hogaboom 21 days ago
5
nice stuff!!
Sandra Moser 2 days ago
5
The filter fits our system well and appears to be doing the job.
J. C. 15 days ago
5
I have been using this quality product for many years. It has become much more pricey in the last few years even with the discount so I am looking for alternatives.
Brian Davis 22 days ago
5
Good product.
Jeff Bowman 17 days ago
5
Had the filters I need. Received them when promised
Barry Haskins 21 days ago
5
High quality product and it was delivered quickly very efficiently.
MikeandRita Wolfe 12 days ago
5
I have been using these filters for several years now and have always been very pleased with their quality and reliability,
Jannell 13 days ago
5
Keeps the air clean in the house. Easy to install.
Arthur Hardy 19 days ago
5
as good as always
Anna Martin 28 days ago
5
It seems to work which is why I keep buying it.
Thomas Moore 0 day ago
5
Great filter! Will do better with you again!
Terry 3 days ago
4
The fit is a little snug in our furnace - requires a little 'squishing' to get in place, but that is better than too loose
tom lorentz 4 days ago
5
GREAT PRODUCT, SERVICE AND PRICE
Betty Platt 4 days ago
4
Convenience
Alton Beachy 2 days ago
5
Was nice to beable to order on line. Looks like a quqlity product.
Marie Alexander 27 days ago
5
We appreciate the quick delivery.
Roger vollmer 20 days ago
4
Super ? thank you
Gus Flichia 21 days ago
5
Thank to everyone
Robert Gentry 7 days ago
5
Awesome customer service. I made a mistake and ordered the wrong filter size. They sent out the correct size at no additional cost. I have been a long term, satisfied customer and this just made my loyalty greater!
Barry Haskins 14 days ago
5
Great product and delivered very quickly. I have been pleased with quality and quick delivery of both products I get from Discount Filters.
Kathy Lewis 20 days ago
4
Only place that carries the size, affordable, and fast service.
Clifford D. Baker 9 days ago
5
Quality products. Fast delivery. Great value.
Jannell 15 days ago
5
Easy to install and it cleans the air well. Delivery was prompt.
LaDeena E Johnston 30 days ago
5
Less dust in house despite dogz coming and going.
tom lorentz 10 days ago
5
GREAT SERVICE AND GREAT PRICE!!!!!!!!!!!!!!
One Step 12 days ago
5
I have been buying Discount Filter Filters for many years now and always been satisfied with their filters and service...it makes life easier being able to order what I need whenever I want. Keep up the Great work!!!
Gregory Hanson 13 days ago
5
Fit correctly. Seems like a quality product.
L. David Soldi 10 days ago
5
Works great we get at least 6 months out of each filter.
Ronald Kirkpatrick 17 days ago
5
Hard to find for my bear air filter box. Ordered form competition and would not fit.These are the right dimensions. Save a lot from buying from furnace company!
Barry Haskins 14 days ago
5
Great quality and efficient for installing.
Jeffrey Sweet 2 days ago
5
This filter does an excellent job filtering the air and reducing dust in the air.
susan 19 days ago
5
good price. works a long time for us. thank you.
Glenn Nelson 19 days ago
5
very happy with this product and Discount Filters. good prices and good options to chose from
Philip Rourke 23 days ago
5
Love this product
Joseph T Ierise 23 days ago
5
Good quality products
Richard Van Aalsburg 25 days ago
5
Great product! Fit the slot on my furnace very well! Keep the air clean! I highly recommend these filters!
Larry Lawhorn 16 days ago
5
Well made product. It will do the filtering that is needed. Easy to install.
Barry Haskins 12 days ago
5
very good quality and excellent fit in the space.
Ms. Irene N . 16 days ago
5
They do the job and are very effective. I will continue purchasing them.
Ralph Smith 7 days ago
5
Good quality and price
Randy Schmidt 15 days ago
3
Lots of money for something for something made of paper.
Peter M Baldwin 5 days ago
3
Seems ok, so far. We'll see how it does w dust. Fit was good. I did tear a couple of the cardboard mesh. Hoping.
tom lorentz 12 days ago
5
GREAT PRODUCT, GREAT PRICE AND GREAT SERVICE
tim w. dudley 24 days ago
5
Quick delivery
Thomas Mendenhall 11 days ago
5
Work great. Dust collecters
tom lorentz 4 days ago
5
Great service, products and price!!!!!!!!
Donna Miller 15 days ago
5
Great product, works well with my furnace
Gary 3 days ago
5
Ordered 20x25x5 AIRx DUST Air Bear 255649-102 Replacement Air Filter - MERV 8, 2-Pack. The filters are 1/4 inch too short and also the foam seals are 1/2 inch from the edges and not on the edges so there is no seal at the top. Within hours of submitting my review DiscountFilters reached out to me with a full refund for the filters that were not suitable for my air bear housing. This is a company that stands behind there products.
Duncan J 9 days ago
5
I’ve been using discount filters for my Furnace/Air Conditioner for a few years because they work as well as the big brand name filters. They stand up to delivery and a full 6 months of use. Fast delivery and they stand behind their products.
Daniel Owings 30 days ago
5
Quality products at a lower price than the big box stores.
Clayton Z. 0 day ago
5
I will be using you again for my filter needs
TED SEGATTI 11 days ago
5
Exact fit.
Jackie Dence 0 day ago
5
Good quality and service.
Matthew J Griffin 7 days ago
5
Excellent product
Melody Kapsa 9 days ago
5
Fit as well as the name brand
Yasir Mubarik 15 days ago
5
Great product and always order every six months.
Gerald & Susan Green 24 days ago
5
I wouldn't work with any other company. They have put up with my mistake to which I am very thankful.
Margy A. 1 day ago
5
Love the reminder service.
S. Childs 2 days ago
5
Perfect fit, same quality but better price than the box stores.
Thomas Jones 13 days ago
5
very nice filters
tom lorentz 15 days ago
5
GREAT PRICE AND SERVICE
Johnny R. Santos 18 days ago
5
Very satisfied with your products and I am a customer for over 10 years. I
Kurt Parrish 6 days ago
5
Priced right, and received my order quickly. My new go to filter site.
Michael Masciovecchio 18 days ago
5
Very happy
Dennis Fleishood 21 days ago
5
Exactly what I needed for winter checkup on furnace. Speedy delivery
Justin Conley 15 days ago
4
Does what it was intended to do and fits well.
John R. Harrison 20 days ago
5
It is just what I needed and received it on time.
Nancy 9 days ago
5
Arrived ok. Just what my furnace needs. Price good
ALAN ZEIDLER 11 days ago
5
It works. It fits and does its job.
Diana 17 days ago
5
Awesome. As always, great product!
Lawrence R Staberg 17 days ago
5
Great value for the price. Delivered in a timely manner. Will reorder when needed.
Nancy E Lucas 24 days ago
5
My air conditioner man suggested that I order from you folks. Quality, and Price fits my budget
Mark J Pieper 26 days ago
5
Great filters at a great price, thanks!
Steve Brause 27 days ago
3
Fed Ex did not deliver this product to my residence. They dropped it off at the local postoffice. I think the driver was in a hurry and didn't want to look up and deliver as planned and so he just dropped it off at the local post office. I did not know this was allowed. I have not put this product in my furnace yet. Call me in 6 months and I will let you know how it worked.
Richard Zimmerman 28 days ago
5
Filters are great!
Richard Viviano 29 days ago
5
High quality filters at a reasonable price. Quick delivery.
John Stanko 30 days ago
3
First time using this product; within three to six months, I'll be able to determine it's value.
tom lorentz 19 days ago
5
GREAT PRODUCT & PRICE GREAT SERVICE
Mary L. Zuccolotto 10 days ago
5
I have used these filters for awhile now and am very satisfied with this product. I am also pleased that the Discount Filters representative with whom I placed my order was very courteous and helpful.
Israel Olivarez 24 days ago
5
I have always had difficulties in finding this filter because of it’s width size. This is my second order in which I’ve used Discount Filters. Very satisfied all around.
Michael R 7 days ago
5
Fast, reliable and convenient service. The products are well made and fit perfectly. Delivery time was only a few days.
JUDY VALENTE 13 days ago
4
I would rather discuss the horrible tracking of this item. Took days to be updated and delivery of item took too long.
Joseph j Martinec sr 13 days ago
5
Compare prices with a big box store Great value here
Marie A Jareczek 24 days ago
5
Great value. The filters arrived in perfect condition!
Julio martinez 4 days ago
5
Prompt shipping and correct size awesome experience.
WILLIAM (GREG) 12 days ago
5
EVERT THING WAS GREAT .THANKS .MY NEXT PURCHASE WILL BE WITH YA'LL. SAME AS LAST TIME I BOUGHT FILTER FROM YA'LL DISCOUNT FILTERS. WILLIAM G. LAWSON
Mark 12 days ago
5
As always perfect fit for my unit.
Daniel L Cottle 13 days ago
5
Used these for years and they are great!
Lou S. Owens 15 days ago
5
Great product, timely delivery!
Leonard Weissman 18 days ago
5
Just got them and they seem to be nice. Time will tell
Geneo 29 days ago
5
Glad that I ordered these filters. Good value
tom lorentz 30 days ago
5
great product at a fantastic price
John Richard Shoemaker 13 days ago
5
DiscountFilters.com provided excellent service and quality. Their service representatives are exceptionally friendly and helpful.
JOHN A WOJCIECHOWSKI 30 days ago
5
Good Quality, low price.
LEONARD R MALKIEWICZ 10 days ago
5
good product & good service
Mark J Pieper 16 days ago
5
Great filters
Ron Douglas 0 day ago
5
The best prices we have found and the order and delivery are a breeze!
Joniece Wright 27 days ago
5
We always purchase all of our Filters from discount filters we’ve never had any issues they arrive on time and the staff is very helpful with and questions or concerns that may arise
tom lorentz 28 days ago
5
GREAT SERVICE AND GREAT PRODUCT
Donald A Owens 20 days ago
5
I've been using their filters for years. They work great. Discount Filters is great to work with, also.
Lou S. Owens 0 day ago
5
6 years of great service and quality products! Filters have always arrive in perfect condition, and with great delivery time! Five Star Products! Thank you!!
Clifford D. Baker 0 day ago
5
Quality filters at a great price.
Nancy E Lucas 23 days ago
5
I like this product and is easier to handle then the original air filer that came with the unit.
Richard Prentice 16 days ago
5
I won't know the results until I remove it in 6 months when I give it a reverse flush with my leave blower and reinstall.
Scott Fritz 19 days ago
4
Appears to filter as a filter should. I did not give a 5 star rating due to the fact that the stick on foam seal on the end of the filter, had been caught on the box it was shipped in and it was torn off when I removed it for use. I'm sure it will be fine, but still affects my rating.
Randy King 28 days ago
5
Works as goods other filters but costs less than the big box stores charge, or the HVAC companies charge.
Joy Bell Davis 9 days ago
4
Works good on my furnace , no complaints , don't have to change as often as some previous brands I have used , this my second order , I'm still using one from my first order which I believe was a year or longer now. Got new one a couple wks ago to have when I need them. Good service , friendly and motivated .
Helen Hudson 0 day ago
5
I enjoy shopping with discount filters. Saves me money. Thanks for all your help in seeing I get quality filters.
Mark Denton 0 day ago
5
Quality filter
Denise O 9 days ago
5
Perfect for my furnace and works great! Love the price to.
Carolyn S Perkins 9 days ago
5
Fast, trustworthy service with quality products.
Elaine T. Carmichael 26 days ago
5
Long lasting
Susan Fischer 28 days ago
5
Glad to get this hard-to-find size. Only quibble is that it took a long time to get here.
Paul Caisse : 5 days ago
5
Not much you can say about furnace filters. I change the filter once a year and it works just fine.
Michael S. Jones 8 days ago
5
Works great!
William Mckee 8 days ago
5
Great price, easy ordering, and fits great!
Edith Heald 15 days ago
5
Good quality product and timely shipping. I will be buying again.
KAREN KERN 27 days ago
5
Fast delivery. Great quality.
Frank J Pazdzinski 3 days ago
5
Good quality flters
Joseph Pucek 27 days ago
5
Customer service was exceptional. With a few questions and answers, I ordered the correct heating/air filters. Prior to DiscountFilters, I had used the wrong filters.
Shannon bankston 0 day ago
5
Great filter at a great price. Fast shipping also!!
Timothy Donovan 5 days ago
4
Works well but it is a too tight fit in the Skuttle housing. Very difficult to insert and remove.
Janie Spivey 20 days ago
5
The filters were just like the ones that came with the units but cost a lot less.
Richard J Arnot 27 days ago
5
An easy and efficient way to purchase filters at the best prices.
Steve S. 15 days ago
4
I had an issue with these replacement filters and contacted Steve in customer support. After discussing my concern with the filters, Steve understood my situation and promptly ordered 2 new filters to be sent to me. Thank you Discount Filters for coming through, I shall remain a loyal customer!
Janice A WIlcox 10 days ago
5
Did some comparison shopping -- Discount Filters had the model required and price was more than fair. Filters came promptly and in good condition. All is good!
Ronald Chell Chell4266841601106584 11 days ago
5
The best filters for the price. They last about 16 months before they need changed.
Daniel McElderry 16 days ago
5
Great filter this is the second time I've purchased these for my church.
Nancy 17 days ago
5
Arrived quick. Orders are handled quick. Never a problem.
Jack Cox 1 day ago
5
Well constructed, timely delivery, ease of ordering
Lorraine McAdams 24 days ago
5
EXCELLANT product - EXCELLANT price!! Delivered well packaged!
Craig 24 days ago
5
Great filter, does a good job.
Nancy Schuetz 2 days ago
5
Just what I was looking for shipped very quickly. The price was reasonable and I'm a happy customer.
Mary Beardsley 28 days ago
5
I am very happy with the product. It is packaged with two. Have you thought about selling a package of three?
Lawrence R Staberg 6 days ago
5
Looks like a quality product. Easy to install, and seems to be helping my wife, who has allergies.
Richard Hanson 5 days ago
5
Very reasonable furnace filter replacements
Rickey Truax 16 days ago
5
Vary nice and high quality
Robert Shaffery 17 days ago
5
We ordered the air filters from your site and were very pleased at the speed of shipment. We received exactly what we ordered at the agreed upon price(which by the way was less then most of the large retail stores in our area).
Charles Gautreaux 5 days ago
5
I thought thought that I was ordering the same filter that I always Get. One is on furnace in the basement and one is on the furnace In the attic. Hope it does the same job; if so, it is very good.
Gary Hurt 5 days ago
5
I just received the filters two days ago because of a delivery problem with the U.S. Post Office. I will not be using the filters until next October. I have always been well satisfied in the past with the filters from Discount Filters.com. Always worked well with no problems.
Greg Sturgill 7 days ago
4
Great price and prompt delivery. I had always used the Air Bear brand name before and been very satisfied. Got the generic this time by accident and giving them a try.
John Franco 13 days ago
3
Should have been clear that it is not a Trion Filter but a generic. You should have the option to purchase the name brand item.
Clif Lawson 25 days ago
5
Just as described and easy replacement. I bought extra one for next heating season.
Monica Burton 5 days ago
5
These are great replacement filters for my Rheem. I havent found a better price than Discount Filters. Their delivery and customer service is top notch.
Lisa Raymond 22 days ago
5
Was very pleased with prompt delivery. Will definitely use your company again because other store couldn’t gaurentee home delivery or to a store close to me
Jay Rosloff c/o 66 Cigar 24 days ago
5
The filter fits as well as the expensive brands and they were shipped fast. It’s foolish to spend more.
susan 0 day ago
5
The filters are at a good price. They last a long time before needing to be replaced. I'm satisfied and pleased to purchase from Discount Filters.
Douglas Reuther 13 days ago
5
They work fantastic nothing to complain about they fit correct and are good quality.
Jim Donnelly 21 days ago
5
Not a bad price for 5 inch thick air filter. Can be hard to find at a big box store. Fast shipper.
Rita M Wolfe 23 days ago
5
the filters are best price and quality that i have found. shipping was fast. I am very pleased and will order again
Wes 8 days ago
5
Great Product Great Service!
Robert Grothaus 21 days ago
5
Fast shipping, exact fit good price.
LAURA A 21 days ago
5
Very nice filter. I plan on ordering more in the future from here!!?
Marc Kemper 28 days ago
5
100 per cent satisfied, says it all
Suzanne 19 days ago
5
Good value furnace filter for the price.
Donald Mazur 6 days ago
3
Would have rated 4 or 5 but the foam seal on one of the filters was "bunched up" and didn't cover the full length of the filter.
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Replaces These Filters:

Accumulair:
DPFR20X25X5
DPFR20X25X5M11
DPFR20X25X5M13
DPFR20X25X5M15
DPFR20X25X5M8
DPFR20X25X5OB
AeroStar:
RDP.AB052025M08
RDP.AB052025M08AF1
RDP.AB052025M11
RDP.AB052025M11AF1
RDP.AB052025M13
RDP.AB052025M13AF1
Air Bear:
229990-102
248713-102
255649-102
259112-102
Air Demon:
180-934-800
180-935-800
AllergyZone:
AZAB2025511
FQT12-2025
Astro-Guard: ABP20255M8
BestAir:
AB-2025-11
AB-2025-13
AB-2025-8
AB-2025-C
Eco-Aire: RDP.AB052025M8
FF: FFC20255TABM8
FilterBuy:
ABR20x25x5M11
ABR20x25x5M13
ABR20x25x5M8
Glasfloss:
ABP20255
ABP20255AC
ABP20255M10
ABP20255M11
ABP20255M13
ABP20255M8
Honeywell: CF508D2025
Koch Filters: 102-718-001
Magnet:
ACAB
ACAB0
ACAB13
ACABT
National Filter Sales:
20x25x5
PF-01-202505AB-1
Nordic Pure:
20X25X5ABM10
20X25X5ABM12
20X25X5ABM13
20X25X5ABM13+C
20X25X5ABM14
20X25X5ABM14+C
20X25X5ABM15
20X25X5ABM15+C
20X25X5ABM8
20X25X5ABPM10C
20X25X5ABPM12C
20X25X5ABPM8C
Protech: 54-25051-01
Purolator:
5096578907
P5
Quality Filters:
50001-102-0061
SBTRAB40
Tier1:
RDPAB052025CB
RDPAB052025M08
RDPAB052025M11
RDPAB052025M13
Trion:
229990-102
248713-102
255649-102
259112-102
True Blue: T102.1

Fits In These Systems:

Braeburn:
162025
162026
GeneralAire:
MAC2000
Skuttle:
DBO-0025-020
Source1:
S1-MAC10202505
Trion:
435790-027
455602-019
459200-005
Air Bear 2000
Air Bear Classic Air Cleaner
Air Bear Plus 2000 Air Cleaner
Air Bear Right Angle Air Cleaner
Air Bear Supreme 2000
Son of a Bear Air Cleaner
Ultravation:
90-007

No Instructions Yet.