Actual Size: 19.25x23.25x1"
Model: AFB19.25x23.25x1M8A
Actual Size: 19.25x23.25x1"
Model: AFB19.25x23.25x1M11A
Actual Size: 19.25x23.25x1"
Model: AFB19.25x23.25x1M13A
Available In MERV Rating:
8
,
11
,
13
Made in the USA Ships in 24 hours
Add To Cart
Made inthe USA
Ships in24 Hours
Why FilterBuy Air Filters?
Long-Lasting
FilterBuy filters are designed to last up to 90 days, 3 times longer than fiberglass filters. If you have pets, kids, or allergy sufferers in your home or business, replace your filters more often to maintain superior indoor air quality and keep your energy costs low.
Made In The USA
All air filters are manufactured by FilterBuy in the USA using 100% American made components. By purchasing directly from the manufacturer, you’re saving big on a premium product.
High Quality
19.25x23.25x1 pleated air filters are at least 20 times more efficient than fiberglass filters. Filter frames are made of beverage board, which stays strong through humidity and temperatures up to 200° F. Synthetic media provides significantly higher particulate efficiency than standard cotton media.
Shipped quickly, filters are good quality and good price compared to other places.
Verified Buyer
The filter fit perfectly, is
The filter fit perfectly, is well made and so worth the price!
Verified Buyer
Fits great
Fits great
Verified Buyer
Wonderful people. Great service.
Wonderful people. Great service.
Verified Buyer
This size fits perfectly in
This size fits perfectly in my unit... I can never find this size at the store. I’m thrilled with the quality of the filter and will order from Filterbuy always!
Verified Buyer
I have an unusual size
I have an unusual size AC filter which I couldn’t find anywhere. I’m thrilled that you have my size.
Verified Buyer
Good value, quality products sizes
Good value, quality products sizes are a perfect fit Website is easy to use!
Verified Buyer
Thank you for your help!
I'm happy with the results and especially with the courteous staff. Thank you!
Verified Buyer
Quality filter that fits.
Quality filter that fits.
Verified Buyer
Perfect fit
Perfect fit
Verified Buyer
Order Filters
Great filters, speedy shipping!
Verified Buyer
Quality company and product
Excellent filter, well made, quiet, perfect fit, fast shipping, and excellent customer service. I highly recommend the company and product.
Verified Buyer
Good product. Fast service
Good product. Fast service
Verified Buyer
All was just as ordered
All was just as ordered
Verified Buyer
Great customer service, got filters
Great customer service, got filters with incorrect MERV rating, replied to customer support and they send the new correct ones without any charge.
Verified Buyer
Best way to buy a
Best way to buy a filter
Verified Buyer
Excellent and easy !
Excellent and easy !
Verified Buyer
delivered as promised
delivered as promised
Verified Buyer
Perfect fit excellent quality.
Perfect fit excellent quality.
Verified Buyer
Thank you for shipping my
Thank you for shipping my recent order so timely
Verified Buyer
good price good quality fast
good price good quality fast shiping
Verified Buyer
Good filters
These filters work really well.
Verified Buyer
Just as expected
Shipped quickly, well made. I had been using 4” and my furnace tech is of the opinion they may cause unit to work harder. Makes sense to me.
Verified Buyer
Air Filters - Five Stars
Work as expected.
Arrived on time.
Friendly courteous staff.
Would definitely reorder again.
Verified Buyer
odd-sized filters
I was so happy when these filters slipped right in! They arrived safely by mail, and the price was affordable. Thank you.
Verified Buyer
Good Stuff
Could not find exact size anywhere else. Price was right and shipping was incredibly fast. Yeah, good stuff!
Verified Buyer
I had a shipping problem.
I had a shipping problem. Your staff sent replacement filters. Thanks so much for great customer service.
Verified Buyer
Excellent filter
Excellent filter
Verified Buyer
Fast accurate service
Fast accurate service
Verified Buyer
Fast shipping
Fast shipping
Verified Buyer
Great experience
Ordered 2 filters. Just what I needed- and got them super fast
Verified Buyer
Great filter
Great filter
Verified Buyer
Well satified with all aspects,
Well satified with all aspects, from price, delivery and fit. Will be ordering more in the future.
Verified Buyer
Furnace filters
They are working ok. I wish I could find filters that were just a little bit thinner. I would buy from this supplier again.
Verified Buyer
Air filters
Air filters
Verified Buyer
Well pleased with how the
Well pleased with how the order was filled as well as the filter fit exactly as I had hoped. I will be ordering more filters as the need requires.
Verified Buyer
On time
I received the filters on time and the correct suze
Verified Buyer
Good Filters
I have no problems with the filters I bought.
Verified Buyer
Made good on my order
Made good on my order even when I made an error!
Verified Buyer
Filter Purchase
Perfect sizing. This is the first time I haven’t had to cut my filter to fit my A/C and heater unit. Thank you!
Verified Buyer
Great filters
Easy to use and very convenient.
Verified Buyer
Easy to find any size
Easy to find any size
Verified Buyer
Very prompt. Appears to be
Very prompt. Appears to be good quality.
Verified Buyer
good job
good job
Verified Buyer
as ordered
all a-ok with order , nice delivery time.
Verified Buyer
Ac filters
Very pleased , came on time and exactly what I ordered
Verified Buyer
FILTER
GREAT PRODUCT
Verified Buyer
Furnace filters
The problem I encountered was that the thickness was to wide to fit behind the lip on the furnace door. I cut the cardboard around the perimeter to flatten and made it work
Verified Buyer
good company
got my filters in a jiffy in UNCRUSHED packaging !
Verified Buyer
Good service.
Good service.
Verified Buyer
Filters received and installed. No
Filters received and installed. No big deal!
Verified Buyer
Package was ripped open when
Package was ripped open when it arrived.
Verified Buyer
It fits well with a
It fits well with a heat pump handler that is very hard to fit with standard measurements, and its performance is good.
Verified Buyer
The process was fast and
The process was fast and easy and the size was what I needed
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Is it Time to Change Your Filter?
Generally, we recommend you replace your air filters every 90 days. Find out below if you should change your filters more often.
If someone in your home has asthma and/or allergies...
Change your filter every 6 weeks to ensure indoor air quality is at its best.
If you have pets...
Change your filter every 2 months to avoid shedding and odor buildup.
If you have young children...
Change your filter every 2-3 months, as having clean air is even more important with children in your home.
Simply measure the length and width of your filter with a tape measure and choose the closest size
(to 1/8”) in the drop down menu. 1/8” tolerance is standard and should not cause a problem in any
standard filter application.
Please note that the ‘actual’ filter size, ie the size that your tape measure shows, should be used when
creating a filter with this tool, not a nominal filter size. Note that the depths of each filter are
standard, as shown to the right.
Simply measure the length and width of your filter with a tape measure and choose the closest size
(to 1/8”) in the drop down menu. Please note that the filter depth is standard.