Actual Size: 17.38x23.38x1"
Model: AFB17.5x23.5x1M8
Actual Size: 17.38x23.38x1"
Model: AFB17.5x23.5x1M11
Actual Size: 17.38x23.38x1"
Model: AFB17.5x23.5x1M13
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
17.5x23.5x1 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.
Very satisfied with this filter, which is used in our Pilates studio as part of a multi-pronged strategy to prevent COVID transmission. Also included are sanitizers and an air purifier.
Verified Buyer
Hepa Filters
Perfect for my condo!
Verified Buyer
Came quickly, priced well, and
Came quickly, priced well, and does what we need it to do.
Verified Buyer
Fits perfect, works great!
Fits perfect, works great!
Verified Buyer
MARILOU R
THE QUALITY OF THESE FILTERS WAS EXCELLENT AND I WAS PLEASED THAT THEY WERE MADE IN AMERICA BY AMERICAN WORKERS..THEY ARRIVED WELL PACKED AND FAST..IN FACT I AM PLACING AN ORDER FOR MY FILTERS FOR BOTH OF MY AIR PURIFYING MACHINES TODAY...MUCH BETTER QUALITY THAN GOING TO THE BIG BOX STORES AND FINDING THEY DONOT HAVE THE SIZE YOU NEED..
Verified Buyer
Perfect fit
they arrived on time and fit perfectly
Verified Buyer
HVAC filter MAV8
Fits perfect
The quality is very good
Would recommend
And will definitely buy more
And it’s the best price on the market
Verified Buyer
Great filters
Great filters
Verified Buyer
Perfect Fit!
Quick delivery and a perfect fit! Quality product that we will order again. Thank you!
Verified Buyer
Can't get the proper sizing
Can't get the proper sizing locally so its nice to have a source for a filter I don't have to force into the opening.
Verified Buyer
Good product
Solid cardboard stock. Not cheap thin paper stock like so many other brands. This is my 2nd order of a 6 pack. Good product at a fair price. Fit is spot-on. Other brands always seem a little small for my "odd" sized filter.
Verified Buyer
Arrived quickly and met specs
Arrived quickly and met specs
Verified Buyer
Excellent product that is made
Excellent product that is made in the USA! i got a filter that is literally twice as good for less $ compared to a regular store. I got a MIRV 13 filter for the price of a MIRV 8 filter! Made in the USA, shipped promptly, and delivered within 5 days. Highly recommend FilterBuy!
Verified Buyer
Happy with product, so far,
Happy with product, so far, and with shipping and delivery turnaround. Previous supplier couldn’t get our product shipped in over a month!
Verified Buyer
always quality products. Always friendly
always quality products. Always friendly people.
Verified Buyer
Very pleased with these filters
Very pleased with these filters although I have not yet installed them.
Verified Buyer
Perfect fit
Perfect fit
Verified Buyer
happy
I cannot get this size filter anywhere else, so I was happy to be able to order them from filter buy.
Verified Buyer
So easy to buy and
So easy to buy and use
Verified Buyer
5 star all the way
5 star all the way
Verified Buyer
Great Customer service
Excellent product, quality, fit, and price.
Verified Buyer
Great service. Timely arrival..
Great service. Timely arrival..
Verified Buyer
The filter fits perfectly using
The filter fits perfectly using a butter knife (that's ok). All of the other filters I. had to bend them, in order to get them to fit.. I am extremely happy... THANK YOU FILTER BUY!!!!!!⭐⭐⭐⭐⭐
Verified Buyer
Hassel free and great price.
Great, easy & the price is the same if not better then stores. Plus my stores never had my size. Great quality and fits perfect.
Verified Buyer
Air filter
Fast deliver, quality product
Verified Buyer
Proper size
Couldn’t find correct size filter until I checked with FilterBuy. Ordered 6 and they fit perfectly.
Verified Buyer
Excellent Buy
Excellent buy. Quality filters at a better price than I can get locally. Highly recommend
Verified Buyer
Fast and great service
I ordered air conditioning filters online. It was an easy process and the filters were delivered as fast as promised. Will order again.
Verified Buyer
fast response and completed order
fast response and completed order in fast time
Verified Buyer
Fast shipping, good quality filter.
Fast shipping, good quality filter. Perfect size. Half sizes can be hard to find but needed that fit.
Verified Buyer
Great filter
Great filter
Verified Buyer
Looks like a good filter.
Looks like a good filter. I'll know when I have to crank up the AC.
Verified Buyer
Great company
Very happy with the product and service
Verified Buyer
Quick Delivery
Quick, easy re-order process and expedient delivery! I received my shipment in 3 days!
Verified Buyer
In Trying Times
Now more than ever I’m relieved that such a great product is available at an affordable price. My parents are elderly and my mother has breathing issues. In my mind it’s one less thing to worry about.
Thank you for your great product and service!
Verified Buyer
Air filter
Great product and speedy delivery
Verified Buyer
Ok
Ok
Verified Buyer
Excelente
Excelente
Verified Buyer
The Reel Deel
Good filters, especially for the price point. Well packaged in two packs of 5-each. Arrived quickly. I plan on using this service in the future. Highly recommend.
Verified Buyer
Very satisfied
Due to the odd size of my filters and difficulty finding local replacements these units got like a glove. Will reorder in the future.
Verified Buyer
Unusual size filters
Have an unusual air flow opening and found exactly what I needed at FilterBuy. Ordered and they came within two days. Great service and great products!
Verified Buyer
great buy quick delivery no
great buy quick delivery no charge
Verified Buyer
all good
all good
Verified Buyer
Looks good.
Looks good.
Verified Buyer
super easy
could not have been easier, well explained and a good price.
Verified Buyer
Ok professional
Ok professional
Verified Buyer
Great service
Excellent timely service and a good price
Verified Buyer
Great customer service
I had an issue regarding a specific size and when I contacted FilterBuy they got back to me almost immediately. A friend of mine saw the filters that I chose and remanded they were very good high end filters. Who knew? I was just looking for something reasonable. I'll be a returning customer. Thanks.
Verified Buyer
Always good qualiy
Good value, delivery and communication
Good usa product.
Recommend you try them.
Verified Buyer
A perfect fit
Shipping was fast.
Verified Buyer
Exact fit, finally
I have a non-traditional filter size, so it was a relief that FilterBuy exists. I now know that my unit is filtering all of the air versus the store bought filters that left gaps on either side of the intake.
Verified Buyer
Filterbuy
Perfect every time.
Verified Buyer
Excellent service
Excellent service
Verified Buyer
Great and fast
Great and fast
Verified Buyer
Happy customer
I been looking for the right filers for years. Then I heard about you
Verified Buyer
Great Filters at FilterBuy.
Great Filters at FilterBuy.
Verified Buyer
I just put it in
I just put it in this week; it seems great but my a/c has a way of sucking filters in and breaking them so I can't give a 5 yet.
Verified Buyer
Custom Filters
This company is what I have been looking for for all of my AC filter needs! We have a few unusual sizes and they were custom-made in record time with excellent customer service. We will use them in the future on their automatic delivery service. Highly recommend.
Verified Buyer
Great business model
Products & prices very good - ease to order, quick delivery.... all good
Verified Buyer
Filters
Excellent service. Thanks
Verified Buyer
Fast delivery
Just started to purchase from FilterBuy. Service is great. Turn around time is lightning fast. Thank you.
Verified Buyer
quality product, good prices, convenient
quality product, good prices, convenient reorder program
Verified Buyer
I purchased a subscription for
I purchased a subscription for periodic shipments of two 17.5 X 23.5 filters, but when the first shipment came, the filters were marked 18 X 24. OMG, I thought, but included was a note saying the filters were the correct size. And they were! Fit perfectly. Thanks, AirFilterBuy.com! Very convenient-no shopping at different stores for the odd size my A/C units take.
Verified Buyer
Good product
Good product
Verified Buyer
Good. Shipment arrived as promised
Good. Shipment arrived as promised in timeframe.
Thanks.
Verified Buyer
Wonderful service! Quality filters!
Wonderful service! Quality filters!
Verified Buyer
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Verified Buyer
Excellent service as usual
Excellent service as usual
Verified Buyer
Did not use them yet
Did not use them yet
Verified Buyer
Filters arrived in good time.
Filters arrived in good time. They are of very good quality. I will be sure to order from Filter Buy again when I need additional filters.
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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.