16.375x21.5x1 AIRx DUST Air Filter, 6-Pack

Model: 16.375x21.5x1-DUST / Part: #110143

5
136 review(s)
 
Average rating 4.7/5
5 stars
(105)
4 stars
(26)
3 stars
(2)
2 stars
(2)
1 star
(1)
  •  Free Returns
  •  100% Compatibility Guarantee

Enjoy a cleaner home with less work

  • Reduces dust, lint, dust mites, pollen
  • Will help keep your HVAC system clean
  • Maintains superior airflow
  • Creates cleaner indoor air
TOTAL $67.99 ( 6 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 protect your HVAC system, keep your house a little cleaner, and remove a few nuisance particles from the air you breathe then yes, this is the filter for you!  Not everyone needs to get rid of odors, and not everyone is overly sensitive to allergens and other, more harmful, particulates in their air.  We make shopping for air conditioner filters and furnace filters easy!

  • Entry-level pleated air filter offers improved filtration over common fiberglass filters
  • MERV 8 rating means the filter attracts common large household allergens like dust, pollen, and mold spores
  • 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

Do you want to know about the technical specs?

Nominal Dimensions 16.5 x 21.5 x 1"
Actual Dimensions 16.5 x 21.5 x 1"
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
4.7 / 5 (136)
Eddie Kemp 22 days ago
5
Hard to find size. But, they have it! Thanks
Francisco Rueda 1 day ago
5
The best product
Jan Woods 8 days ago
5
Works for me. This filter is an odd size & not available easily. Happy to have found this vendor. Shipping is fast.
Charles Koester 12 days ago
5
A high-quality product at a very very good price they always fit perfectly into my furnace.
Eddie Kemp 15 days ago
5
Quality filters.
Ronald C MacLaughlin 4 days ago
5
Fit perfectly and like that Discount Filters let’s us know when to replace the next filter.
Louann 30 days ago
5
The description was spot on and these are better than the ones the manufacturer had left for the unit. I got my order very quickly.
Louann 24 days ago
5
After looking in every store around we found exactly what we needed here. Ordering was easy & delivery was quick.
Ronald Copp 23 days ago
4
Does a decent job; I need to replace more often than stated guidelines. I don't know if this is normal, as I switched to these last year from permanent washable type, but pleats are not uniformly spread out; some too wide and some scrunched up together.
DOUGLAS HOFFMAN 19 days ago
5
Quality and convenient
Boston Lackey 22 days ago
5
Excellent filters. Nowhere else had these hard to find filters.
Marlene Kozak 0 day ago
5
I am very pleased with this product.
John M George 13 days ago
5
Great service, replacement reminders are a great help in keeping my air handler clean. Filters are an exact fit preventing blow by.
Michael Roehrig 16 days ago
5
Filters right size. Also good quality.
Eddie Kemp 1 day ago
5
Fast Shipping!
Ann M Godfrey 12 days ago
5
The furnace filters were delivered quickly and it is great that you have each client's past history of filter sizes to make it easier to order. Thanks for your service
John roger parry 24 days ago
5
Looks good just used first filter
Cecilio A Perez 11 days ago
5
Discount filter delivered as always.
Nadine Kwiatek 14 days ago
4
good product
Lana 19 days ago
5
I've been using these filers for around four years. They hold up great, definitely do their job well, and the price is great.
Alberto Hernandez 7 days ago
5
Great product
Annette Solomon 1 day ago
5
I.recieved the filters in a very timely manner .This is my second time ordering them though this company. The filters are good no problems with them .
Susan Meyer 11 days ago
5
Product was exactly as represented, and delivery was earlier than expected.
Steven M Edwards 26 days ago
5
Had the hardest time finding these filters. I asked the person on the chat for help and they instantly knew what the right filters were and sent me a link to order them. Super service and a super price. I will buy again when I run out!!
Barbara Lippincott 27 days ago
5
Quick delivery . . .
orville d carpenter 17 days ago
5
Custom size filter that fit well. Quality seems better than the filter I was buying from previous company and the price is lower.I will be buying my filters from Discountfilters.com from now on.
Tom Yorke 25 days ago
5
Filters work great and are perfect fit for my units
Kimberlee Messmer 5 days ago
5
Great quality and price! Fast delivery!
fred sowder 13 days ago
5
Filter fit perfectly.
Kenneth Vickers 7 days ago
5
When my new Carrier heat pump was installed last year, it had a fiber filter that must be washed to clean. I found the type filter I had used in my previous heat pump, these type filters are excellent in preventing dust entering the system. My new heat pump filter is a rather odd size, I am so glad I found the exact size i needed at Discount Filters.
cyrus dastgerdi 10 days ago
4
Poor quality paper
Rita Dower 14 days ago
4
Good product for the price.
Norma J Peters 7 days ago
5
Terrific filters. Second time ordering. These are well made, and even when they are supposed to be changed they look really good, I am allergic and they stop, dust, mold, mildew, and are great for taking out pollen. This past spring I could hardly breathe when the pollen flew but none came through the vents the filters stopped them! I highly recommend these and they are far less money than the brand new ones.
Ronald C MacLaughlin 10 days ago
5
Good quality
Timothy Tuzicka 22 days ago
4
Great filters for the price
Avant Automotive Repair Avant 0 day ago
4
They seem to be very good filters, however they are a little pricey. I love the fact the website saves my older orders and i can reorder with ease.
Susan Cerminara 11 days ago
5
Good product. Shipped very quickly. Customer service excellent.
Olga Cruz Alicea 7 days ago
5
Very satisfied
john freid 8 days ago
5
Good product good service
Lowell Brown 3 days ago
5
I really love these filters for my air conditioner because I tried another brain from from a different company in the quality of them was not good I will recommend these filters for everyone and I love the free shipping
Maureen Buik 0 day ago
5
The ease with which I was able to order these filters and the rapid delivery of them was wonderful. The filter fit properly and performs well.
Anna Banasiak 11 days ago
5
great including the price
Mary Smith 17 days ago
4
Filter seems to help the air handler unit run efficiently.
Robert W Scott Jr 3 days ago
4
Have received them and are exactly what I needed.
Kyle J. Riedley 10 days ago
5
Came as expected, fit perfectly despite being such an unorthodox size. Will buy again!
Chad Johnson 23 days ago
5
Great product, even better price. Delivery was fast and in good condition.
Kimberlee Messmer 24 days ago
5
High quality furnace filters, quick delivery, great price, easy online ordering, discounts available
Lana 4 days ago
5
The filters are exactly what I needed. The price was great as well as the service. They were packaged so as not to be damaged and arrived very quickly.
Ralph Garcia 11 days ago
5
I have used this product for over two years now,and I am completely satisfied with its performance.It works very well with my Carrier central air conditioning unit. I especially like the way it drastically cuts down on dust in the air and on my furniture! Now I only have to lightly dust the house once a week!
Robert Yoxall 6 days ago
5
Great product at a fair price.
Barbara 19 days ago
5
Quality filter. Helps keep my home from being overrun by dust.
Robert J. Suhrheinrich 4 days ago
5
The product is certainly a good one at a fair price. But if you have a somewhat odd size, this is the only way to go instead of countless miles and stops at local stores trying to find the correct size.
Peter Milano Jr 14 days ago
5
You will not be very satisfied with this company and their service.

Enjoy a cleaner home with less work

  • Reduces dust, lint, dust mites, pollen
  • Will help keep your HVAC system clean
  • Maintains superior airflow
  • Creates cleaner indoor air

Replaces These Filters:

Bryant / Carrier: KFAFK0212MED
Carrier: P110143
National Filter Sales: PF-01-16.375x21.5x01-6

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