Name: 20x20x1 AIRx ALLERGY Air Filter, 9-Pack
Brand: AIRx
SKU: 194837
Price: 81.26 USD
Availability: InStock
Rating: 5.0 (2 reviews)

Product Details

If you want to promote superior air quality in your home, this is the air filter for you! The specialized media in the filter attracts and captures small particles that can cause allergies. We carry your size of air conditioner filter or furnace filter. We offer convenient online ordering and quick shipping right to your door!

Pleated media provides extended surface area for filtration, and low resistance to airflow
MERV 11 rating means the filter attracts household allergens like dust, pollen, mold spores, dander, smoke and smog
Replace every 90 days under normal use
Made with pride in the USA
100% free returns on all filters

What does this air filter remove?

Pollutants

What part numbers does this filter replace?

National Filter Sales

PF-02-202001-6

Do you want to know about the technical specs?

Nominal Dimensions

20 x 20 x 1"

Actual Dimensions

19 ½ x 19 ½ x ¾"

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.

Initial Resistance

0.18" WC

Rated Velocity

295 FPM

4.8 / 5 (510)

Happy Customer 21 days ago

These are very good air filters. I have been using these for 3 years now. No complaints.

William R Zachmeyer 24 days ago

Good filters. Good prices.

Gary Boozer 10 days ago

Excellent filters, quick shipping, excellent customer service

Peter Lieber 25 days ago

great company and value

Kenneth Fisher 21 days ago

Good service

Darlene Gifford 28 days ago

Very pleased with filters. Quick turn around and you will here from me again. No more going to store, parking, walking in only to find no product. Thanks

DAVID W SCHEPPMANN 10 days ago

Great filter and price was good.

gary in branchland 11 days ago

Order was easy and fast, Filters are strong and filter good.

P.L. - West Chester PA 12 days ago

What is not to like? Ordered product. It was shipped next day. I received a few days later. Everything seamless for less cost and better quality than if I traveled to big box store and purchased. I am a 5-year customer of Discount Filter. Plan to stay.

Thomas McCormick 17 days ago

This filter was recommended by the DiscountFilters Chat representative which was so helpful! There are so many filter options that I wasn’t sure which to choose given my household pet and local environmental allergens. With the help of DiscountFilters Chat, I’m confident in the filter quality and ordered a year supply so I can diligently replace the filter in my HVAC system to keep it running smoothly and keep the air in my home clean and safe. Def appreciate the outstanding service DiscountFilters provides from ordering to delivery! My experience has been great!

Mike 22 days ago

Price with discount

WILLIAM KEPPEL 1 day ago

Good quality product. Seems well made. Size as described and fit perfectly.

customer 1 day ago

Good filters. Excellent for what we need. .

Harry Osborne 3 days ago

Have purchased this product before very pleased.

Wayne Lungarini 8 days ago

Great product, great service.

James Marriner 9 days ago

All filters look alike. I can only trust the literature used to describe any differences between their effectiveness.

Mary Goad 13 days ago

USA made! Awesome quality! Great price and quick shipping.

Trent Ellis 23 days ago

Very good product and the delivery was nice and easy.

Bill Fulton 20 days ago

Reported damage of 2 filters in my order of 6. Customer service was excellent and the 2 were replaced very quickly. Will definitely reorder when needed. Thanks

customer 23 days ago

Good price. Product quality appears good. Not used the ones ordered yet.

John Griffith 23 days ago

Good filters

Michael 1 day ago

Great service. Had a problem and was taken care of.

Maciej S. 21 days ago

Excellent quality best price fantastic service

William 24 days ago

Good product at good price! What more could ask for?

Richard Claburn 26 days ago

Product was delivered fast and the reminders to change and reorder is very helpful.

Christine Huber 27 days ago

Perfect for desert life in a often dusty way of life

Michael Emmons 14 days ago

Exactly what I needed and timely delivery

Dale Grandsinger 18 days ago

Filters are great and service is the best.

Eric A Blocher 1 day ago

Good value.

Beverly Jackson 7 days ago

Best Buy for your money!

Cecilia Aparicio 9 days ago

I haven’t used the filters yet, but the customer service is outstanding and the the value of the filter is great. I was notified that on of the boxes was damaged but I received a new replacement in 2 days. They make sure you’re satisfied with your purchase.

Jeffery Coppler 9 days ago

Very good product at a very reasonable price. Thanks and hope to purchase again down the road.

Penny Bohrn 26 days ago

Great value & price. Super quick shipping!!

M Elmore 27 days ago

We received this fast, as usual. Thank you!

Neil Thorp 1 day ago

Great service

Sandra Mosolgo 6 days ago

Good product, prompt delivery

Jack Null 26 days ago

great deal

Ruthy Wayne 5 days ago

Goid price, haven't installed them yet.

Michael 9 days ago

Great filters, better price and value than my local hardware store.

Gil Irvin 14 days ago

Great air filters.

Judi Hamilton 15 days ago

LOVE USING THIS SERVICE, GREAT PRODUCTS AND PRICE

William R Zachmeyer 27 days ago

Good prices. Quality product.

Steven 4 days ago

I shopped many sources and this was the best value.

Virginia Ann Sridhar 5 days ago

...........

Tom Schleusner 5 days ago

Super fast shipping. Thanks

Cyndi Warden 17 days ago

good product, good price

Douglas McNeil 22 days ago

Ordering and delivery were fine. hard to rate filters since I just put them in.

LAWRENCE BEHRENZ 1 day ago

Ordering these filters makes it safe, easy, and hassle free shopping.

John Griffith 1 day ago

Works as advertised. Can’t ask for more.

Barbara Beall 3 days ago

Seems to be a great value over buying in stores.

Burhman Gates 9 days ago

Easy to identify correct filter size. Not as easy to select filter particle size. Prompt shipping and speedy delivery.

Nathaniel Williams 12 days ago

Outstanding

Jerry Rocco 15 days ago

Easy to order

Steve Stigamier 22 days ago

Aaaaasaaaaasssss

Florence Bourland 24 days ago

I bought filters for a friend and she loves them. They work well with her rabbit fur.

Wayne Benton 25 days ago

just as described

Grandma Crys 29 days ago

quick service and good quality filters.

Paul V. Stahl 1 day ago

Good value for the money especially because I don't need to trek down to my nearest Lowes, Home Depot or Ace Hardware.

L Wootton 1 day ago

Filters came when promised, and in good condition.

james perkins 1 day ago

Received exactly what I ordered in a reasonable timeframe.

Dave Johnston 20 days ago

Good product and a good price.

LAWRENCE BEHRENZ 10 days ago

Purchasing filters is quick, easy, and affordable thru DISCOUNT FILTERS.

Klaus Birk 18 days ago

installed merv 8 filter recently , will be installing merv 11 in aprox 60 days

Judy Sebree 29 days ago

So easy to order and received our order within a week. Quality of filters and price is great. We will be getting our furnace filters and water filters from Discount Filters and will recommend to friends

Linda Tremmel 1 day ago

Dry pleased with both product and price. Shipped in timely manner.

Lisa Knapp 5 days ago

These are very high quality filters at an unbeatable price.

Richard Claburn 14 days ago

Was delivered in timely manner and installed very well fit opening as described. Much better than filters purchased from unit manufacturers company.

Guest 17 days ago

Excellent product and fast shipping

Joe Augustine 18 days ago

Second purchase of this product. Serves my purpose and reasonably priced after discount was applied.

Fritz Hager Sr 25 days ago

Great filters and fast delivery to my home.

mike scans 28 days ago

Been using your products for years, This AC filter keeps out pollen, animal dander and other small particulate. It shows in the house with little to no marking off the ceiling with dark streaks that i had before using your merv 11 filter. I live in Florida and the AC runs almost constantly. even with that use I see 2 months per filter. Thanks for a great product.

Pamela Douglas 15 days ago

Very well made and vey sturdy

Colt 15 days ago

Haven't installed any yet but the quality looks good

Joseph P. Marchia 22 days ago

Product Is great and happy with quick delivery

Gregg Goza 27 days ago

Great filters! We will definitely reorder!

James Van Zitteren 9 days ago

Perfect product for our needs.

Vance McCrumb 19 days ago

Highly recommend this filter. It reduced the dust in our home. Does a great job. I'm not allergic to anything so I can't comment on how well it helps those that are.

Sabina Ramos 1 day ago

Delivery was good time

Robert Beavers 6 days ago

we use to get a free one from ac people but now they are charging for them so this way better

brian cox 13 days ago

Two of my kids have bad allergies, these are the best filters I have bought!

Jane Thompson 29 days ago

Product arrived quickly and is just what we needed.

Paul J Capitan Jr 26 days ago

Nice filters fast shipping

DAT 18 days ago

This is my 2nd order from Discount Filters and this will be the only place we buy air filters from going forward. The cost per filter is below what I pay at the big box home improvement stores, and for a higher rated filter. The quality of the filters themselves (beyond the filtration rating) is excellent, and the convenience of buying in bulk at a lower cost - delivered to my door - is great!

Stanley Mamak 21 days ago

Good filter. Good price

Michael Darmanin 8 days ago

These filters work as well as the big name products at 60%of the cost.

Linda Beasley 9 days ago

Very good for the money

Anthony 16 days ago

Great product at a great price! Really helps control the dust here in the Nevada desert.

David Turco 19 days ago

Awesome filter for the money, more you better price.

Michael Gleaton 27 days ago

A quality air filter. We have used them now for 4 years and are very pleased with how they perform.

dennis 5 days ago

Good product and reasonable price

Joe Augustine 11 days ago

The filters serve my purpose and the discount provided made the cost more reasonable.

Gil Irvin 28 days ago

Not the most expensive nor the highest filtration but, performance is good for my needs. Price is OK and it is convenient to have them delivered.

Nathan C Lee 5 days ago

I just installed the product so very new but seems like a great value! We’ll see if it can hold up for 1.5-2 months.

Debbie Booth 18 days ago

Its my 3rd purchase and will continue to by from them for great service and quality filters

James Davey 20 days ago

It was everything that they said it would be at a good price.

Charles f Brammer 20 days ago

Don’t know yet. Just put my first one in.

Prince Willis 26 days ago

Quick delivery. High quality product

Michael Fedora 27 days ago

The product works well the price is good and the service was very good

Dwayne Inouye 4 days ago

Good filter at good price!

Sarah Sanchez 8 days ago

Great filters at a great price, easy to order

Joanne Sorenson 8 days ago

My husband has terrible seasonal allergies....these filters are awesome!!! Thank you!

James Peirce 11 days ago

Great way to get quality air filters at a great price.

Janet Gode 16 days ago

Product is great. shipping is terrible. Fed ex took shipment then gave it to Postal service. No delivery to my house.

James Young 3 days ago

Good fit and arrived quickly. No damage to the product from shipping.

Albert C. Barnes 12 days ago

Great air filters, Very low pricing for the money!

Linda Smart 12 days ago

Great value for great filters!

Mauel Cortina 15 days ago

They look like they are good filters, but I have not installed one yet.

Ken Storms 17 days ago

Helps my wife breathe easier. A great product.

michael jankowsky 21 days ago

Great filter for the price. We have 2 dogs and these work great.

Ronald Sanders 8 days ago

Seems to be of good quality, and a perfect fit.

Manuel C. Rios 19 days ago

Great product/price. Excellent delivery!

Thomas Conant 27 days ago

The only problem I have with your product is that is 19.5 by 19.5 and not 20 x 20 as listed, resulting in me having to tape the filter in place so that it doesn’t fall out of place when the air is off. My filter mounts horizontal in the ceiling and after a few cycles it moves enough to fall from the mounting clips unless I tape it in place when I install it. Not a problem when I was younger but gets harder with each birthday.

Perry 28 days ago

Compares to more expensive brands at a better price. Easy order and delivery

Ronald Reagan 1 day ago

Very satisfied with this product

Paul Zichichi 3 days ago

I ordered, I paid and you shipped.

Carmen Villani 7 days ago

Awesome product and Excellent Customer Service

james staib 9 days ago

These filters have better filtering qualities than any I have used before and they are great to remove dust from the air.

David Miller 19 days ago

Good product at reasonable price.

Wendell Welch 24 days ago

You get what you pay for, good quality filter that works great!

Bolt 29 days ago

These filters have made a noticeable difference in the amount of dust in my home. Please note these are only 3/4 inch and not 1 inch. Every time the AC clicks on you hear the filter being sucked up. And then down when the AC turns off. Very annoying so I bunched up some blue painters tape and shoved it between the filter and frame.

Customer Service replied 29 days ago

We would like to assist you with your issue, so we will reach out to you through our customer service portal. If you prefer, you can also contact us by phone at 888.407.5688.

Thank you for your business and we apologize for any inconvenience

View (2) more comments

Bolt replied 29 days ago

Hello!
I am very satisfied with these filters. They are very effective and at a reasonable price.

The 3/4 inch size issue as stated in the product description is no reflection on the quality of your company’s product. Just something customers might not notice.

Thanks so much for your quick response.

Customer Service replied 28 days ago

Thank you for the very kind words. We appreciate your business and please let us know if we can assist you in the future.

Gail Riggs 2 days ago

Filters work great! Buying these on line saves time and money. No worries about remembering size or number. It’s all saved and makes it easy to reorder.

Beverly Jackson 5 days ago

This filter works for home and easy to install.

Steve Haddox 27 days ago

They work perfectly. That's why I'm a repeat customer.

Joseph Rutherford 28 days ago

Great filters, my ac tech commented how clean the coils were.

Billy Truong 12 days ago

Good quality, and I’m glad I can order it online don’t have to go to the store for it

Jim Sullivan 1 day ago

I’ve used this filter in a different size for several years. Great product. Great price. Great customer service

Robyn McDonald-Gordon 5 days ago

I love the product.

Ed Massey 9 days ago

They do a good job. If my wife’s allergies kick up all I have to do is turn the central air fan on to give almost immediate relief. I replace our filters every two months due to allergy concerns and have found these to be of good quality and affordable.

Jane Konigsberg 23 days ago

I was very pleasantly surprised by the quality of the filters! Excellent value!

Yunhi Griffy 3 days ago

I made a mistake on my order and Discount Filters sent me return labels and returned my money for my mistake. It was fast and easy to get this done and their team is so easy to work with.

Eric Goldstein 7 days ago

It's an air filter. It filters the air.

Jane M Bailiff 7 days ago

These filters arevery good wuality and I like ordering on line service very good also

customerDuck 9 days ago

Does what it is supposed to do.

Dale Smithandrews 12 days ago

This is a very good product at a great price.

Wanda Layne 14 days ago

Love the product I saved a lot of money and they were delivered right to my door I have a preschool plus my house so I buy filters all the time! I not only saved money but I saved time if you want the best filter but the best price and you consider your time valuable you've got to do this!

Rex 20 days ago

I definitely got a higher level of filtration for less money than I have been paying from other sources.

David 28 days ago

Great product at a great value with free shipping

Miclene McGhee 6 days ago

Appears to be a good product. Not sure how to rate a furnace filter. Good fit. Company keeps customer informed when its time to stock up again. Prices reasonable. Immediate ship.

Timothy A Ulrich 6 days ago

Great value and product. I have always bought filters of much lesser grade but more expensive at those big box stores, very happy with quality and value of these filters.

Hershell Sandlin 11 days ago

The company stands by their products and will make every effort to satisfy their customers.

Curtis W. Meadows 18 days ago

This filter looks better than the filters I paid about $4.00 more for in the big box stores. Fits perfect and looks like it is doing its job. Thanks, Curt M

James Francis 23 days ago

I haven't used the filters yet but I am very happy with the ordering process, price and the quick delivery.

Meshot Marianne 26 days ago

Quality product which was delivered in a timely manner. The discount code is an added plus. Comparable to name brand products in material and workmanship

P Price 15 days ago

filters are always good . have no problem with any of the filters

nancy marret 21 days ago

Great product, price and delivery!!! Couldn’t asked for anything more!!!

Thomas Minor 26 days ago

I wish I had discovered this site years ago, but better late than never. Great products, price, and service. I have and will recommend this to my friends and acquaintances.

Walter D Bates 28 days ago

This item does exactly what I wanted it to do. I live in an older home, in an agriculture area with lots of dust. I use 20" box fans in every room and the basement to circulate and filter the air. These filters fit the back of the fans just right and trap most all dust and particulates, although I am going to start using the MERV 13 HEPA filters for the bedrooms and living area .

Albert Timmerman 24 days ago

Very satisfied with the filters I ordered. They arrived in less then one week and were the same filters I was buying at a big box store but were less then 1/3 the price. I will definitely buy from Discount Filter again.

AMERICO A. FUSCO 28 days ago

We have changed our filters yet, but if these filters work as well as the furnace filters we purchased from Discount Filters, we will be highly satisfied. Plus your prices are reasonable as compared to other companies. The stars are based on our satisfaction with the furnace filters.

Mark Cunningham 4 days ago

Just what I ordered and a very reasonable price. Will place more orders with you folks!

Donald Hair 9 days ago

what I expected. sure it will work fine.

Sherry Boris 8 days ago

I have been buying from DiscountFilters for several years. Their product and prices are excellent. I use a Merv 11 Allergy Filter in my new furnace and love the results. The 3 month reminder is very helpful too. I just purchased 6 filters that will last me about 18 months. Shipping is always free and fast. Highly recommend DiscountFilters for all your filter needs.

Elwood C Lewis 13 days ago

Outstanding fit and what I expected. I will be ordering again in about 18 months.

Beverly Purnell 13 days ago

Great quality. Just installed the first one.

Robert Dall 14 days ago

best price and great service ,i found my new supplier

Ronald E Plumley 21 days ago

I have been using Discount Filters for years. I am never disappointed in the products and the prompt service.

Patrick Murphy 23 days ago

Order was filled & delivered on time!

WILLIAM J BLEVINS 9 days ago

Great, will order again. Cant beat.

LAWRENCE BEHRENZ 9 days ago

Since we started using these filters our dust in the house had been reduced noticeably. Excellent quality at a great price. The staff at Discount Filter have been very helpful and always treated me well when I had questions. I highly recommend DISCOUNT FILTERS to my friends and family.

Samel Collins 14 days ago

Good quality product at a much lower price.delivered to your door.

Marty 26 days ago

Discount Filters is a wonderful company to business with as usual Allergy Air Filters work as described! Thanks Again!

NELSON 28 days ago

I purchased this Item cause 1, made in USA 2, I've heard good things about this Co., and 3 prices are fair. Too soon to tell how well they will perform. I'm optimistic, I feel I made the right choice.

Steve H Roulette 15 days ago

It was easy to purchase our filters thru Discount Filters and the pricing is very reasonable. They also carry filter sizes that are hard to find at our local hardware store.

Donnie Schmidt 24 days ago

Excellent filters. Traps dust, pet hair. Furniture gets less dusty since using these filters

Jay Ford 1 day ago

They seem to be doing a good job so far. Also happy with the price I paid for them.

Brenda 3 days ago

I received my order of AIRx ALLERGY Air Filters (20x20x1) today, 05/29/18. Naturally, I have not used any of the filters yet, but feel sure they will work for the purpose for which they were intended to.

jim Glover Glover 2 days ago

doees what it was designed to do

LeRoy A. Battiste 16 days ago

The filters are making life easier indoors. We are actually feeling great after installation of this filter. Sneezing fits are not as frequent as before. Thanks for making life easier inspite of Oak trees in North Carolina. Thanks.

DANIEL A OSTROY 28 days ago

Excellent filtering and a great company. Thanks.

George Clarius 4 days ago

I've been using Discount Filters AC filters for several years and I am very pleased with their products. I will continue to buy their filters.

Jim Davis 13 days ago

I received these products in a timely manner at the very best price possible! I will never use anyone but discount filters again! They were highly recommended by my daughter and her friend and I could not be happier

Kathy Corson 19 days ago

I am pleased with the a/c filter. It works as well as the much higher priced filters I have been buying.

John G Schickler 23 days ago

With 3 dogs running around, the house gets a lot of dust and dander. These filters take so much of it out of the air.

Carol Dahlstrom 25 days ago

Product arrived in a timely manner. I have ordered from this company for some time, and I have to say they stand behind their products. I made a call about how to clean a reusable filter. After explaining my situation, the rep said he was refunding my money, just like that! To me, that is a sign of a great company. Very happy with their products.

shirley kennedy 3 days ago

I was paying $20 each at my local store for this same type filter. They arrived in perfect condition from Discount Filters and I was so satisfied with them I ordered another 6-pack. Looks like I can go 3 months before changing again. Shirley K

Dowling R Bowman III 15 days ago

Great product perfect fit

Dennis Greer 21 days ago

Ordered a 6 pack of air filters and received them 10 days later. They seem ro be similar in quality to the ones I have been using and paying more than twice as much for. I guess there's no way to really know how effective air filters are, but the quality seems good and the ordering process was simple and the shipping time was reasonable. Satisfied so far.

Nancy R. Jepsen 3 days ago

Filters arrived in good condition and were well packaged. I haven't used them yet but they look so much better than some U have seen in the stores for a higher price.

Chris Napolski 10 days ago

I'm extremely satisfied with the quality of the filters and were received as promised.

Elizabeth Kloker 10 days ago

Great filters at good prices!

Jerry Faile 25 days ago

My honest opiinion is the filters work.

syboy 14 days ago

GREAT PRICE WITH ALL THE FEATURES OF THE BRANDED FILTERS. QUICK DELIVERY, VERY GOOD CUSTOMER SERVICE AND EASY TO FOLOW INTERNET SITE--PERFECT!!!

Scott M 22 days ago

Very good filters at a very good price. Would recommend Discount Filters.

Boris Rakhmanov 29 days ago

Excellent , best internet store for buy any filter for home

john r cooper 11 days ago

good fit and works the way it should

Ronald Fenstermacher 7 days ago

Good product for the price.

Judy 13 days ago

Quality filters at a cheaper price that can be found in stores...Thanks!

Fayetteville Area Operation Inasmuch 16 days ago

The filters we bought from them were 1/4 of the price of a comparable filter at the local home improvement/big box store! Knowledgeable customer service rep. A pleasure to do business with them!

sal cutrone 10 days ago

The filters speak for them selves.

Victor Mudryk 5 days ago

They keep the air really clean for a lot less money then the original equipment

Grumpy 3 days ago

These are great filters. They are easily the equal or better than any you can get at your local hardware store. And they're cheaper too! Highly recommend.

MargeL 14 days ago

great product living in a climate that the AC is going all the time this is a great filter

D Barker 20 days ago

Good product! Reasonable price!

Michael Gleaton 9 days ago

Quality filters at half the price in the big box stores!

Ali Shokouhi 15 days ago

It took a bit longer than what I was expecting, but it was pretty much on the delivery window.

Barry Ephraim 17 days ago

good value and promptly shipping with tracking. will purchase again as needed

KEN NGUYEN 7 days ago

GREAT PRODUCTS AND SERVICE.WILL BUY AGAIN IN THE FUTURE.

Melba J Miller 12 days ago

This makes the second order I have made of this size product. The prices are excellent especially for a size difficult to find in my area. The filter works very well and shipping is very fast. I also enjoy the email reminders to change the filter.

Patricia A. Baumberger 14 days ago

Great filters. Liked that I could buy several at a time - fast shipping. Very satisfied with the product.

Luis Robainas 16 days ago

i am a frequent customer and the product that i order and receive is excellent including the prompt shipping... keep up the excellent work

sidney lefler 18 days ago

great filters,they really work.

Allyson Ruiz 7 days ago

Product came well packed and just as advertised. Easy to install. Will order again from this website.

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20x20x1 AIRx ALLERGY Air Filter, 9-Pack

Frequently Purchased Together

Product Details

What does this air filter remove?

What part numbers does this filter replace?

Do you want to know about the technical specs?