20x25x5 AIRx ALLERGY Honeywell FC100A1037 Replacement Air Filter - MERV 11, 2-Pack

Model: 20x25x5HW-ALLERGY / Part: #176058

5
232 review(s)
 
Average rating 4.6/5
5 stars
(186)
4 stars
(23)
3 stars
(10)
2 stars
(4)
1 star
(9)
  •  Free Returns
  •  100% Compatibility Guarantee
Replacement media filter for Honeywell cabinets - 20x25 (actual size 19-7/8" x 24-7/8" x 4-3/8") - MERV 11
TOTAL $79.81 ( 2 Pack for $0.00 each )

In Stock

Ships in 24 hours

FREQUENTLY BOUGHT TOGETHER

Is this the right air filter for you?

If you want to promote superior indoor air quality (IAQ) for your family, this filter is for you!    This filter removes many allergy-causing pollutants like pollen and dust mite debris and keeps your air clean.   We promise convenient ordering and complete satisfaction!

  • Quality 5" pleated air filter offers improved filtration and longer service life over common 1" filters 
  • MERV 11 rating means the filter attracts and holds household allergens like dust, pollen, mold spores, and other small particles that irritate your lungs
  • Replaces the popular Honeywell FC100A1037 - nominal size 20x25x5 
  • 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?

  • Honeywell FC100A1037, FC35A1027, 203720, CF200A1016, CF100A1037, , CFS08D2025
  • AAF Air Demon 180-934-800, 142-304-800
  • Accumulair DPFW20X25X5M11
  • BestAir 5-2025-11, HW2025-11R
  • Purolator P25-2
  • Source1 S1-FM10202505HW
  • GeneralAire GA100A37
  • Quality Filters SBHW37MQP, 50001-102-0037, 50001-102-0038, 50001-102-0039, 50001-102-0040
  • ReservePro 4356
  • True Blue H720.1
  • Glasfloss HWP20254
  • Eco-Aire RDP.HW052025M11
  • Astro-Guard HWP20255M11
  • Koch Filters 102-718-004, 102-718-204
  • Filtrete DP03DC, ADP03-2PK
  • Flanders 82655.05203

What air cleaners does this filter fit?

  • Honeywell F25, F35, F100, F150, F50A1009, F50A1108, F25F1026, F100B1032, F100F1038, F100F1087, F100F2010, F100F2044, F100F2051, F150E1034, F35F1016, F50E1067, F50F1065, F100F2010, F150E1034, F100B1032, F100F1038, F200F2010, F200E1037  
Do you want to know about the technical specs?

Nominal Dimensions 20 x 25 x 5"
Actual Dimensions 19-3/4" x 24-3/4" 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
4.6 / 5 (232)
William Lagemann 4 days ago
5
Been using these filters for years, and really like them
Josh Kramer 4 days ago
5
High quality filters, delivered on time at a very good price. Third time using discount filters, will continue to do so in the future…
Barbara Rendall 12 days ago
5
Perfect easy to order and receive in a few daysfurnace filters great. How do I return fridge filters my mistake but would like to return
william a tash 17 days ago
5
Your filters are of high quality and are priced far better than any competition. They were delivered in a timely manner and in very sturdy packing. No dents. I would recommend your product to anyone and will do so. Thank you for a very good product.
Emilie Rosenberg 24 days ago
5
Excellent filter for the money
Mike Pawlukiewicz 16 days ago
5
Works well to trap dust and pet hair. I change the filter about every 6-8 months.
MARION 16 days ago
3
too soon to evaluate
Robert Augsburger 24 days ago
5
Good service, great product with the best fit of any filters I have ever had!!!!
Paul 2 days ago
5
They arrived on time and in good condition. I have not used these yet, as I had just installed one.
Jake Bishop 9 days ago
5
Have used for years!
Duke Parker 16 days ago
5
Excellent Filter at a very good price and quick delivery. I will continue to buy filters for my 3 furnaces from Discount filters.
Jackie S Mitchell 18 days ago
5
First time using one this size so far so good
Kanoo Patel 6 days ago
5
it is always good
Elizabeth Frame 8 days ago
5
Great product. Keeps the dust down in my house. Really helps with my allergies.
Donald Peters 19 days ago
5
Very, very good. Does what’s it supposed to do
Randy 29 days ago
5
Used these for several years good fit, can't get this size filter locally.
Thomas Queen 5 days ago
5
I have used this product for several years now. Very satisfied.
R. C. 27 days ago
5
This filter has not been put into operation and is not due until the end of the year . Cannot tmake a judgment about quality or fitting at this time.
Laura 14 days ago
5
Very happy with filters and the pricing. I get them each time from DiscountFilters.
Mike Sturgis 16 days ago
5
Quality. Convenience.
Linda Rubeck 29 days ago
5
I think that this filter is definitely a great value for the price ! Thank you for making it available & easy for me to order. Your speedy delivery service ia also another plu.
Kevin Riskowitz 18 days ago
5
Items were shipped a lot faster than expected. Seems to be of very good quality, time will tell.
customer 26 days ago
5
This filter works exceptionally well. I always reorder.
Tom Reina 11 days ago
4
Filter looks great. I returned it because I found it 40 % less at local hardware store.
Yefim Katsov 3 days ago
5
product works as advertised
Parking.com Customer 15 days ago
5
The filters are great. However, one was badly crushed during shipping and is unusable.
Patricia Bowersox 16 days ago
5
Great replacement!!
bill kraxberger 18 days ago
5
I like it.
Terri 10 days ago
5
Great value. Easy to order and arrived quickly.
Laura 5 days ago
5
Discount Filters never disappoints. Quick service and a quality product
Francis Eschbach 2 days ago
5
Average price but to my door. Exactly what I expected. All good!
Bob Joseph 2 days ago
5
Went up like 30% in one year!!!
Dan K. 8 days ago
5
1234567890
robert ogle 14 days ago
5
Very good delivery time and good value.
Mike Sturgis 10 days ago
5
Quality product, auto-delivery is handy!
Elizabeth Frame 6 days ago
5
Great product offered at a reasonable price.
William Meder 12 days ago
5
E xcellent quality, great price
Angela Rolph 13 days ago
5
Great value & trusted site.
Martin Silverberg 13 days ago
5
It's a convenient way to get reliable air filters at reasonable cost.
Sandra Moore 25 days ago
5
Discount Filters’ customer support is very helpful.
Thomas James 19 days ago
5
A great air filter for our new furnace!
Jack Anderson 7 days ago
5
well packaged and timely delivery too.
Linda Rubeck 9 days ago
5
Fit perfectly!
Nancy 29 days ago
5
Excellent product, but a little pricey. I tried a different brand and was too big to fit, so I went back to this brand. Well worth it though. Also, product arrived the next day after I ordered it-which was a big plus-on a Sunday even. Couldn't wait to throw away the old filter that was all ripped up trying to get it to fit.
Mike Pawlukiewicz 6 days ago
5
Work well and last us about 6-8 months each.
robert harris 2 days ago
5
Looks like they will be ok
Larry Emery 3 days ago
5
Great company making it easy to find the proper filters for all your needs at home.
Andrew La Fuente 14 days ago
5
The Filter work great !!!
Douglas Baucum 12 days ago
5
Filter was installed and works great. Super fast transaction and great price.
Kanoo Patel 5 days ago
5
Good service
David Johnson 15 days ago
5
fits great and work well
William Phillips 12 days ago
5
Excellent price and great service ?
CINDY BAYNE 21 days ago
5
THE ARE A VERY GOOD FILTER, JUST WHAT WE WANTED. WE HAVE USED THE SAME ONES BEFORE AND HAVE NEVER BEEN DISAPPOINTED!!!
David Mikesic 8 days ago
5
Fit great in furnace, looks like it’s well base. Just installed it so will take some time to see how well it traps dust, etc. ask me again in 3-4 months.
Debra Key Barr 27 days ago
5
Does a great job filtering out impurities in our home
Joseph Stengel 22 days ago
5
Product works well and fits exactly as advertised.
K Stanford 29 days ago
5
Great company to buy products from. Competitive prices, fast reliable delivery and wonderful customer service.
Len R 1 day ago
5
Fit with no problem.
Christina Jackson 10 days ago
5
Delivery was very quick.
PJ 13 days ago
5
great replacement.
Betty 14 days ago
5
Always a good experience with this company. Great products, good selection, good prices with added discounts, and shipping is fast. I use this company for all my furnace and A/C filters.
Michael D Olson 28 days ago
5
This product was excellent, but the previous ones I ordered from you were wrong and could not get them in. I did not read the small print but I do watch out for the product now. It read the same dimensions has all do but the fitting size made the difference. The width for the red ones are 4 3/8 but the black ones I bought before these were 4 7/8. When you look up online they all say 20x25x5 you have to watch closely. Thanks,had to order again the red ones. For your info..
SHINTRE CHARUDUTTA B 4 days ago
4
Good quality product
Judith Nichols 9 days ago
5
Great price, quality product, fast delivery!
Bruce Woodhouse 12 days ago
5
Like the fast service, quality, and service.
Diane Dambacher 21 days ago
5
Product arrived in a timely manner and was exactly what I needed.
Paul Merker 15 days ago
5
Filters are good and delivery was fast. Although the price was good in this time a better deal would be appreciated.
JOHN in Michigan 26 days ago
5
Truly efficient delivery, especially in a time when delivery delays have become commonplace. No problems at all with this enterprise!
Robert Magovern 4 days ago
5
have used them for years
Susan Isaac 8 days ago
5
Perfect just what i wanted
Janie McDermott 19 days ago
5
Good product. Delivered fast.
Judy Parnell 5 days ago
5
Good product. Company ships promptly and responds to e-mails. Good job!
Linda Dohn 17 days ago
5
Good product
shirley truax 22 days ago
5
Always a perfect experience. Good quality, selection and prices. Delivery always fast.
Florida Mermaid. 25 days ago
5
Fast service , good price, fit perfectly.
Albert Jewell 26 days ago
5
Speedy accurate service. If you want things done right, this is the place.
Nancy 4 days ago
5
Does a fantastic job of collecting all the dust from the air. AC feels cooler in summer, house feels warmer in winter. Family of allergy sufferers so it makes a difference. I change every six months. Always surprised how dirty the old one is!
Jada Verret 10 days ago
4
Wish I would of know that I could of gotten 4 instead of 2 sets for cheaper.
Mark 11 days ago
5
Easy replacement with a quality product
David L Dian 14 days ago
5
Great quality filter with Merv 11 rating indicating filtration level is high.
Michael D. 19 days ago
5
Excellent replacement filter.
Denise 23 days ago
5
Consistent quality.
Jerry Chebultz 25 days ago
5
Great delivery and there filters are of high quality and effitciently. If here's a question are concern it is property answered or taken care of.
Helen Rhodes 18 days ago
5
The filter arrived promptly and packaged well. The only thing that surprised me was the filter I replaced was 20X25X6 and the one you sent was 20X25X5. All I did was reorder from my account. Could you explain the difference?
Bryan McKnight 25 days ago
5
Product was as advertised .
Robin D King 5 days ago
5
I have been using these filters for years and love them.
Linda Hall 9 days ago
5
These filters are awesome and at a great price.
William Chiodin 22 days ago
5
Excellent customer service and cost effective air filters.
Judith Nichols 23 days ago
5
Website was easy to use and order was received in a timely manner. Only improvement I would mention is that each filter was individually wrapped for easier storage.
Thomas D Ware 27 days ago
5
Fits well and hold up well.
Maria-Isabel 28 days ago
5
Wonderful customer service Thanks
Jerry C. 19 days ago
4
First time to use this product; just installed it and the fit of the filter is much better the filters I had been using previously. Will be observing air quality for any noticeable differences.
Howard Staats 22 days ago
5
Consistent high quality.
Dennis D. Pinciaro 25 days ago
5
The products appeared to be high quality and fit perfectly in our HVAC systems.
Gary M Brittain 28 days ago
5
A very good filter for the price
DONALD MUSSEN 29 days ago
5
Great price. Filter does the job.
customer 30 days ago
5
Good product at a fair price.
Ronald Michalewsky 28 days ago
4
Filter is good value for its rating
Todd 6 days ago
5
The product is great, order was fulfilled correct. I guess I didn't pay enough for shipping & handling. No fault of Discount Filter; fault the delivery folks. The corner of the box was crushed as were both of the filters. The filters were almost unusable, though I reshaped them well enough to use. Returning them was an option, but I didn't want to go through the hassle of going to UPS to send back given the lock down in my area.
Jeffrey Slotter 23 days ago
5
Very good company and product!
Denise 25 days ago
5
Love this company as they make these filters in the USA and do great work! Received our order promptly.
Duane Sullivan 12 days ago
5
Great price fast shipping
Joseph Magnani 19 days ago
5
Awesome filters. Great for keeping dust particles to a minimum.
Lech R Blachura 10 days ago
5
Bery Happy with purchase
Denise 13 days ago
5
First order arrived in a damaged box, but it was replaced without a hassle.
David Bollinger 15 days ago
4
Service is top flight. My filters arrived damaged and were replaced very quickly. I'm a little concerned that the new filters seem "cheaper" than the previous generic ones, but the price is right.
Dennis F Shipler 23 days ago
4
Seems fine, only in a couple weeks... to early to really review... Discount filters is a very good company. Have used them in the past.. always received what I ordered..
Edward Ellis 13 days ago
3
The filters I received were Inferior to the ones I previously had purchased from you in that the new filters had 4 fewer pleats so they will not last as long as their predecessors before needing to be replaced.
Larry Emery 17 days ago
3
These were not as well built as the last ones I bought from Discount Filters. Go back to the type supplied previously.
Robert s. 9 days ago
5
discount filters is so easy to buy from I highly recommend them! They even give tracking info
Jeff Hendricks 22 days ago
4
Product is great but the box has arrived damaged the last 2 times...
Donna Wiseman 25 days ago
5
Have used their filters for several years now and never an issue with them (except the time we got a new furnace and had to change sizes, but not their problem). Again, very reasonable on the price and shipping was prompt. Love their products!
Jeffrey Slotter 29 days ago
5
I have been a customer for many years. The products I purchase have always been high quality and the consistency of your service is something to be proud of. I will continue to buy my filters from you!
spsummey 16 days ago
3
I accidentally ordered the wrong size because I type in 25x20x4 and the 25x20x5 came up first. It caused me extra work to contact Discount Filters in order to get a refund. Why, if I typed 25x20x4 did 25x20xeven come up first. Disappointed in Discount Filters search engine. Take this off my preferred filters and all the ones that I no longer buy.
JEFF 18 days ago
5
Very well made and easy to install
Nancy 26 days ago
5
These filters fit our systems perfectly. Since we replace them every 6 months, I keep a new set here and reorder when I change them. Discount filters is great for shipping a replacement set out each time. Thanks.
Joan Weinberg 7 days ago
5
I felt secured there was a place I could call for a filter for my new furnace, a place I could depend on for an exact fit. I was used to those thin filters and this large one was a new experience for me... I haven’t needed to change the filter but I did make sure it fit securely, and was very satisfied. It was delivered in a timely manner.
Robert Soong 13 days ago
5
We have not installed this particular filter, and so cannot tell.
Tom Jablonski 29 days ago
4
Always reliable,high quality product with service to match !
Curtis K Goss 5 days ago
5
Excellent
Paul Kaminsky 5 days ago
3
Cheap filters, poor quality. Discount Filters stop carrying the name brand filters I use to buy from them. I fell for their sales pitch when trying to reorder. I am finished with Discount Filters.
Molly Vollmer 15 days ago
5
We like it
Candace Little 25 days ago
5
Although we had a slight shipping glitches, I love the product and have been getting them for years! Great price!
Peter reinhardt 25 days ago
5
Need more time for use
Barbara Amarakoon 1 day ago
5
It is as we expected, good delivery time and value
ACHILLES MALET 27 days ago
5
Ordering was easy and delivery was quick.
THOMAS 8 days ago
4
decent substitute for oem
Denice 8 days ago
5
Product has been doing its job, that is why it was reordered. Reasonably and comparatively priced to other suppliers. Very good service and convenient, as I have a busy schedule and live 30 miles to the nearest store that sells a comparable product. Delivery is prompt and has arrived in good condition. Convenience and reliability are important attributes to me.
Robert Soong 18 days ago
5
Perfect fit, just what we needed.
Jack Harpham 21 days ago
5
I am replacing a honeywell electronic filter with this allergy filter because parts for failed electronic filter are unavailable or extremely expensive. According to spec sheet this filter will do as well or better.
Jeffrey Slotter 28 days ago
5
Quality of filters are excellent. Service is always timely, never damaged, and dependable. I am a long time customer!
Joseph Magnani 5 days ago
5
Great filter at a reasonable price.
Jeanette Dunkerson 17 days ago
5
best price and delivery out there!!!!
Lori Radcliff 23 days ago
4
We just received our order and put in a new filter. It fit nicely and seemed to be of quality construction. It is supposed to last 6 months, but we have 4 dogs so I doubt we go 6 months before changing. The price was right and will order this again.
Thomas Murphy 16 days ago
5
I can't tell the difference between this and similar products
Becky Chambers 2 days ago
5
Collects fine dust particles, cuts down on dusting time
Jim Kreider 6 days ago
5
Easy to install in just minutes. They do a great job trapping dust.
Natalie Delorme 19 days ago
5
Bought these along with refrigerator filters and they work perfectly at a fraction of the price of the name brands! Fit my furnace perfectly and I have zero issues. Great customer service and all pieces arrived quickly and with no issues. Would definitely recommend! It's crazy to pay way more for filters when Discount Filters offers us such great alternatives at a fraction of the price and with better customer service!
Christopher P Pashia 6 days ago
5
I like your services. The product fit. You do awsome job. The delivery is awesome. Thanks
Cindy C, Sarasota, FL. 10 days ago
5
Ordering easy and delivery exceptional. Exact filters I need and saving me about $100 that would otherwise be charged for by my A/C maintenance company.
Paul Cottage 25 days ago
5
We ordered these filters online (very easy to locate the filter we needed and to place the order) and they arrived as scheduled. We used one of the two filters that I ordered to replace the existing filter and it fit perfectly. We will continue to use DiscountFilters.com for all our filter needs.
Kenneth Hill 0 day ago
4
The filters work as intended. They seem to be of good value for the price. The only reason I didn't give them a five star rating was the very miner damage they received through shipping. The damage did NOT effect the filter's performance! This has happened on both of my perchases, but I probably will continue buying these. I recommend trying these for yourselves. I also highly recommended their fridge filters and give them FIVE STARS!
Kelly 16 days ago
5
They are a good price for a good filter
Donna Wiseman 26 days ago
5
We had to replace our furnace last March so I ordered these in anticipation of when the filter needed to be replaced. Wasn't sure if I had right size, but when technician came out to service A/C, he checked the filters and assured us they would work! Have faith these will work as we used filters purchased before from these folk and they worked perfect - and much more reasonable in price than what the furnace company was wanting to charge us. Would highly recommend!
Rena Leverence 2 days ago
5
Always pleased with air fliters. Packed very well. Never any damage. Like that you remind me when to reorder. Thank you!
Louis Rezin 7 days ago
5
Exactly as ordered and true to size. I had ordered filters from Amazon but was twice sent the wrong size so cancelled the order. Will reorder from this site again.
Daryl J Thompson 9 days ago
5
Product is fine and the home delivery is great. This time however, the shipping box was dented and the filer blow the dent was dinged a little. I can take a photo and send it to you if you would like. Let me know if you want a picture.
Julia B Bell 11 days ago
5
Thanks for offering a more affordable filter to fit our TRANE unit. The larger filters aren't carried everywhere and the local supply houses charge considerably more for them...We are very pleased and will be ordering again very soon. Shipping was free and very prompt.
Jan Anderson 27 days ago
5
I have not install the filters yet ; However I measure them against my filters and they’re perfect fit. In fact I am very impressed with the greater capability that the filters I ordered from you have in comparison to my previous filters. So I feel like that I got a good value for the amount of money that I paid for sure with good shipping, and was really was well taken care of thank you Brian
Ron Hruby 22 days ago
5
Great Service and fast shipment
Susan 22 days ago
5
I have purchased these filters through Discount Filters for years. I have 4 furnaces that I buy them for. They are long lasting and good quality. The price is very competitive and shipping is fast. I'll continue to use Discount Filters for my future needs.
Kathleen 23 days ago
5
The ordering process was straightforward and simple, the price was fair, and delivery was timely! I would recommend this company.
Phyllis 20 days ago
5
Just put one of these in today. It fit perfectly and I am sure it will do a great job for my air!
Carol Snowden 30 days ago
5
Not in use yet but looks as if they will fit and function just fine.
Ron Musgrove 17 days ago
3
I bought the filters, the filters were delivered. I have not had a chance to use the filters yet.
Ken Palmer 9 days ago
5
Great filters at a great price
Teri A Gauley 23 days ago
5
Superior Quality, Great Service
Benny Cordova 7 days ago
5
love these filters and how can you beat having them delivered right to your door..
Cameron Gray 22 days ago
5
Great Quality, Lower Price than Home Improvement stores in my area.
Stephen Hinnerichs 26 days ago
4
The filters are " as -described" and are very nice filters. The packaging was solid and everything arrived in perfect condition. I would give 5*, but it seemed to take over a week before the company actually shipped the filters. I expected everything to shipped promptly, but there appears to be a processing time. Still a great product and I will order through them again, but I will plan on a longer processing/shipping time.
michael agruso 9 days ago
5
Filter fits and seems to be doing its job.

Replaces These Filters:

Accumulair:
DPFW20X25X5
DPFW20X25X5M11
DPFW20X25X5M13
DPFW20X25X5M15
DPFW20X25X5M8
DPFW20X25X5OB
AeroStar:
RDP.HW052025M08AF48
RDP.HW052025M08FF48
RDP.HW052025M11AF48
RDP.HW052025M11FF48
RDP.HW052025M13AF48
RDP.HW052025M13FF48
Air Demon: 142-304-80
Air Handler:
36PR95
36PT04
Astro-Guard:
HWP20255
HWP20255M11
HWP20255M13
HWP20255M8
BestAir:
5-2025-11
5-2025-8
GA-5-2025-PR11
HW2025
HW2025-11R
HW2025-8R
PFHW2025
Clean Home: KGM11HW20254
Columbia:
22N9401
CARF8250602
CARFC100A1037
CARL86469
DPHW720
FIL82506062B
HRG2025
Eco-Aire: RDP.HW052025M08
FF:
FFC20255HON
FFC20255HONM13
FilterBuy:
HRF20x25x5
HRF20x25x5M11
HRF20x25x5M13
HRF20x25x5M8
GeneralAire:
4356
GA100A37
Honeywell:
203720
20X25
25X20
CF100A1025
CF200D2025
CF408F1625/E
CF408F2025/E
CF508D2025
FC100A1037
FC100A1037/U
FC200E1037
FC35A1027
POPUP2025
Koch Filters: 102-718-004
Magnet:
5-2025-13
AC100
FC200E1037AM
National Filter Sales:
20x25x4
20x25x5
PF-02-202505HW-1
PF-02-202505HW-2
Nordic Pure:
20X25X5H-PBS
20X25X5HM10
20X25X5HM12
20X25X5HM13
20X25X5HM13+C
20X25X5HM14
20X25X5HM14+C
20X25X5HM15
20X25X5HM15+C
20X25X5HM8
20X25X5HM8C
20X25X5HPM10C
20X25X5HPM12C
Purolator: P25-2
Quality Filters:
50001-202-0037
50001-202-0038
50001-202-0039
50001-202-0040
SBHW3740
SBHW37DQP
SBHW37EQP
SBHW37GQP
SBHW37MQP
SBHW37OB
True Blue: H720.1
Ultra: HBC4-2025-2HW
York: S1-FM10202505HW

Fits In These Systems:

Honeywell:
F100
F100B1032
F100F1038
F100F1087
F100F2010
F100F2044
F100F2051
F150
F150E1034
F200
F200E1037
F200F2010
F25
F25F1026
F35
F35A1027
F35F1016
F35F1024
F35R
F50A1009
F50A1108
F50E1067
F50F1065

No Instructions Yet.