Actual Size: 16.38x21.5x1"
Model: AFB16.38x21.5x1M8A
Actual Size: 16.38x21.5x1"
Model: AFB16.38x21.5x1M11A
Actual Size: 16.38x21.5x1"
Model: AFB16.38x21.5x1M13A
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?
My air handler takes a fairly rare filter size...16.5" X 21" and I had been having trouble finding them. Finally found this size of FilterBuy as a standard size and ordered. Filters arrived quickly and in good order. They fit perfectly and seem to be doing a wonderful job.
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
16.38x21.5x1 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.
Air filters were a perfect fit, arrived on time, the packaging was good.
Verified Buyer
Fast Service
Quick delivery
Verified Buyer
They fit perfectly
They fit perfectly
Verified Buyer
Sent filters in 3 days
Sent filters in 3 days . Fit perfectly. Thanks for such fast service .
Verified Buyer
Reliable Source for Quality
This is my second six pack order - I come back because of the quality, options, price, delivery and easy website. They are the only one that identified my odd size by model. This is my air filter provider - I plan on using them for years to come. I definitely recommend.
Verified Buyer
Great quality filters that are
Great quality filters that are easy to order. Large selection available.
Verified Buyer
Hvac air filters
Have not used the filters yet, but they were packed great!
Verified Buyer
Works great
Very hard size to find, only place i can purchase. Great service, ty
Verified Buyer
I recently bought a new
I recently bought a new heat pump and these were the filters recommended
Verified Buyer
Perfect fit.
We have an odd size unit and the filters fit perfectly. So happy to have used filter buy.
Verified Buyer
Great experience and quick shipping.
Great experience and quick shipping.
Verified Buyer
Very Pleased
I am very pleased all around. The service was user-friendly and convenient. The filter arrived in a very timely way, and the product is super quality. I like receiving them every 90 days, which eliminates the need to store them. It also helps to remind me when the filter needs changing. Thank you for providing such a helpful service. I'm a delighted customer. PSW
Verified Buyer
best customer service people great
best customer service people great prices do not need anything else
Verified Buyer
Perfect for very easy to
Perfect for very easy to order
Verified Buyer
Did not match my order with what I ordered.
Sent wrong filters and sent too few of them.
Verified Buyer
Good filter
Good filter
Verified Buyer
Very good
Very good
Verified Buyer
Excellent Customer Service
1) I appreciate this company because my filter size is hard to find.
2) My order arrived damaged (no padding in the shipping box) and I sent an email after hours to customer service to ask for a refund or replacement. I was amazed to receive a response from an actual, friendly, person later that evening who apologized and proceeded to ship a replacement order. How rare to deal with a company that makes things so convenient!
Verified Buyer
Cool!
Cool!
Verified Buyer
Easy to order, good filters,
Easy to order, good filters, quick delivery, can’t complain.
Verified Buyer
Working well.
Working well.
Verified Buyer
Super fast shipping. Very satisfied.
Super fast shipping. Very satisfied.
Verified Buyer
Filter was slightly larger than
Filter was slightly larger than the dimensions showed.
Verified Buyer
The phone rep was very
The phone rep was very helpful to help me find the right size filter. The order was placed and the filters arrived in a few days, very prompt
Verified Buyer
Great product fits perfectly shipped
Great product fits perfectly shipped in a safe manner.
Verified Buyer
The size was not correct
The size was not correct on the first shipment so I called and the correct size was later shipped hassle free. They are very easy to work with.
Verified Buyer
was looking for something to
was looking for something to help with the dust particles in the air/new system not complteable to my uv system
Verified Buyer
perfect fit.
perfect fit.
Verified Buyer
3 orders placed....3 orders never
3 orders placed....3 orders never arrived
Verified Buyer
Repeat customer, satisfied again
Repeat customer, satisfied again
Verified Buyer
Received earlier than expected.Good quality
Received earlier than expected.Good quality filters
Verified Buyer
Your sales person was pleasant
Your sales person was pleasant helpful and professional
Verified Buyer
Honest phone order. Fast prompt.
Honest phone order. Fast prompt.
Exact size I ordered. Will order again
Verified Buyer
Received the correct size and
Received the correct size and product fits properly.
Verified Buyer
Easy website...sizes I needed.....received them
Easy website...sizes I needed.....received them in a jif.....
Verified Buyer
Great
Great
Verified Buyer
Works great perfect fit.
Works great perfect fit.
Verified Buyer
Very nice fit.
Very nice fit.
Verified Buyer
I was immediately billed but
I was immediately billed but the order never arrived. I contacted them and they said they would send out an expedited order. It took ten days.
Verified Buyer
Good buy
Great fit and quality
Verified Buyer
Received quickly, as described.
Received quickly, as described.
Verified Buyer
very good
very good
Verified Buyer
Even though my order got
Even though my order got lost and never delivered, I called the company. They responded with courtesy and action sending my order again. Sweetest young lady helped me and sorry I don’t remember her name. Thank you !
Verified Buyer
Great filters at a great
Great filters at a great price
Verified Buyer
Great
Great
Verified Buyer
Perfect
Perfect size, which I cannot seem to find locally.
Verified Buyer
good filter
excellent filter, took a little too long to be delivered, but good filter
Verified Buyer
Just took 3 weeks for
Just took 3 weeks for delivery
Verified Buyer
Site was very easy to
Site was very easy to use.
Verified Buyer
.
.
Verified Buyer
shipping was super slow
shipping was super slow
Verified Buyer
Great fit!
Great fit!
Verified Buyer
Excellent customer service and the
Excellent customer service and the product is amazing so happy I found this company
Verified Buyer
Filter sizes that are not
Filter sizes that are not available any where else and good price
Verified Buyer
Had what I needed service
Had what I needed service was good.
Verified Buyer
Love the service and price.
Love the service and price. Custom air filters very helpful!
Verified Buyer
Whoops
Wrong size ordered. Cannot contact to return and reorder.
Verified Buyer
Quality filter. Made in USA.
Quality filter. Made in USA. Great delivery
Verified Buyer
Never shipped
Order was marked as complete. However it never made it off to shipping. Cancelled ordered after to weeks.
Verified Buyer
Thanks for the prompt delivery
Thanks for the prompt delivery and excellent packaging.
Verified Buyer
Has not been in use
Has not been in use long enough to judge performance. But appears to be quality material. I can say the customer service was great.
Verified Buyer
I still have NOT RECEIVED
I still have NOT RECEIVED THEM.
Verified Buyer
I Love ❤️ the new
I Love ❤️ the new pleated air filter buy for my house and my air conditioning functions very well🏠!
Verified Buyer
Very good items.
Very good items.
Verified Buyer
Everything was great except this
Everything was great except this review request.
Verified Buyer
Trusted Source for Filters
Filterbuy is the only place I go to for filters. I enjoy their prices, the speed in which they process the order and customer service.
Verified Buyer
Excellent Product/Timely Delivery
Excellent Product/Timely Delivery
Verified Buyer
as ordered arrived on time
as ordered arrived on time and will purchase again
Verified Buyer
great
great
Verified Buyer
Everything was very good, as
Everything was very good, as usual.
Verified Buyer
great air filter.
great air filter.
Verified Buyer
Ease in ordering, timely delivery
Ease in ordering, timely delivery
Verified Buyer
Filter particles from the house
Filter particles from the house and less allergies.
Verified Buyer
Did not receive an “order
Did not receive an “order shipped “ message. Filters just showed up one day. If I knew that the order shipped I could have planned better and avoided potential theft of the boxes.
Verified Buyer
Good quality!
My order arrived on time and undamaged. The cardboard frame for the filter is great because my brand X filters were so flimsy the airflow caused them to buckle and become worthless. Good job! I just installed the first one this afternoon so performance can’t yet be measured.
Verified Buyer
Easy system to use!
Easy system to use!
Verified Buyer
Easy to place order and
Easy to place order and fast delivery.
Verified Buyer
Dimensions fit perfectly.
Dimensions fit perfectly.
Verified Buyer
Great service. Received the right
Great service. Received the right size of filters. Very quick processing and great customer service.
Verified Buyer
they perform better that exected
they perform better that exected
Verified Buyer
I recommend Filterbuy!
Excellent service, quality products and easy ordering from website
Verified Buyer
Looks like a good buy!
Perfect size and do a better job filtering the air. We will see in 2 months if it lasts 3 months as advertised. Cost is a plus.
Verified Buyer
Great service. So far good
Great service. So far good product, only had one week, filters seem to be working.
Verified Buyer
Finally, found a filter that
Finally, found a filter that fits.
Verified Buyer
Great Company
Ordering from FilterBuy is seamless. They are responsive, provide a great product, and deliver right on time.
Verified Buyer
Website was user friendly, easy
Website was user friendly, easy to use and find the size filters we needed. I will use the site again and recommend it to friends.
Verified Buyer
Easy process
Easy process
Verified Buyer
WOW!!
Excellent service and great product. Fast shipping too.
Verified Buyer
Ordering the product was not
Ordering the product was not the issue. The problem was the delivery service. After not receiving my filters I had to call the customer service, who was very helpful and immediately resent the order. Which I then received in Just a few days.
Verified Buyer
👍👍
👍👍
Verified Buyer
Best fit
Best fit
Verified Buyer
Great !
Filters were a perfect fit. Smooth transaction and quick delivery. My new goto for filters
Verified Buyer
Happy with product
Happy with product
Verified Buyer
Missing filters and lack of information
Your asking me for a review. I ordered the product about 2 weeks ago and have seen nothing yet about 5 days ago I inquired about it. A reply came with a nice apology stating it was stuck in shipping and would be released within 3 business days. Still haven’t seen product or anything saying it’s in transit. So my review is “terrible”.
Verified Buyer
Quick service. Good price.
Quick service. Good price.
Verified Buyer
Very helpful and personable staff.
Very helpful and personable staff. Happy to do business with Filter Buy.
Verified Buyer
I am very impressed with
I am very impressed with your Company. The exact size I needed and they arrived in a timely manner. I will continue to purchase from you. Thank You.
Char. Rice
Verified Buyer
Perfect size. Everything about the
Perfect size. Everything about the order was great!
Verified Buyer
Furnace filter
Thank you
Verified Buyer
great selection of all sizes.
great selection of all sizes. My furnace required size not found in hardware box stores. Pricing was competitive and shipped right away... I bought a year's supply. Will reorder again but likely upgrade to Merv 13 instead of using the 8... That should help clean the air of more dust and pollen and allergens.. Thanks Filterbuy... I will be a long time customer...
Verified Buyer
filters fit properly. Fast delivery
filters fit properly. Fast delivery
Verified Buyer
Great to be able to
Great to be able to get the exact size I need.
Verified Buyer
Excellent customer service. Although the
Excellent customer service. Although the initial order was shipped incorrectly, the customer service rep was able to ship my replacement order the very next day. Thank You for the quick response.
Verified Buyer
Odd size filter, NO PROBLEM!!
Great quality, fit, price, and shipping speed., as always!
Verified Buyer
quick service quality product competitively
quick service quality product competitively priced
Verified Buyer
The Best Filterbuy
I have a maintenance plan with my electrician and he referred me to Filterbuy for their quality and assortment of sizes and custom filter availability. I also wanted an 6 months
auto renewal plan so I would have filters before my next maintenance. The
Business is professionally the best!!
Verified Buyer
Just what I needed and
Just what I needed and couldn’t find anywhere else.
Verified Buyer
Every thing great
Every thing great
Verified Buyer
Odd size, fits perfect
Odd size, fits perfect
Verified Buyer
Perfect fit for a hard
Perfect fit for a hard to find size.
Verified Buyer
Filter purchase
Arrived very quickly. Overall, very pleased.
Verified Buyer
Fantastic service.
Fantastic service.
Verified Buyer
All good
All good
Verified Buyer
Can tell a major difference
Can tell a major difference in air quality. Look forward to changing filters every 30 days. Thank you
Verified Buyer
Good filters. No problem in
Good filters. No problem in ordering arrived on time.
Verified Buyer
Delivery was fast. Discount price
Delivery was fast. Discount price was very good.
Verified Buyer
Great service got within two
Great service got within two days and very good filter
Verified Buyer
Excellent, rapid service; quality products!
Excellent, rapid service; quality products!
Verified Buyer
they shipped me the wrong
they shipped me the wrong filters the first time and i called them and they told me to keep them and shipped the right filters asap
Verified Buyer
Good company with great product
I really like this company - it is not easy to find my size filters so they customized it for me. You can choose the quality of the filter for your needs. Delivery was fast. Definitely will recommend Filterbuy to my friends and family.
Verified Buyer
Fast and easy to order
Fast and easy to order and receive.
Verified Buyer
Fine! They fit !
Fine! They fit !
Verified Buyer
Satisfied Customer
Timely delivery
Great size selection made my decision easy. Prices OK
Verified Buyer
Excellent customer service! Ordered filters
Excellent customer service! Ordered filters and received the wrong size. Customer Service immediately responded by sending out the very same day the correct size filers.
Verified Buyer
Arrived quickly!
Arrived quickly!
Verified Buyer
!
!
Verified Buyer
Very pleased with these filters!
Very pleased with these filters!
Verified Buyer
The right size
They fit and I am happy.
Verified Buyer
.good
.good
Verified Buyer
Highly recommended
Excellent and rapid service, good price, rapid delivery
Verified Buyer
Glad I Found FilterBuy
Very good service and prices.
Verified Buyer
Great value.
Great value.
Verified Buyer
Filters are good quality and
Filters are good quality and conform to correct fit and function
Verified Buyer
Great product. Came quickly.
Great product. Came quickly.
Verified Buyer
Filter met my requirements.
Filter met my requirements.
Verified Buyer
Found what was looking for
Couldn't find my size in stores. Filterbuy had way more sizes. Will remember for future purchases
Verified Buyer
Custom size mere 8 filters
Ordered six, custom sized, Merv 8 filters. Took awhile for delivery, but did show up in good condition. Filters were correct size and appear well made. Have not installed any in my HVAC system as it is not time to change filter.
Verified Buyer
Always a great product!
Always a great product!
Verified Buyer
Filter was protectively wrapped in
Filter was protectively wrapped in shipping box, appears to be well built and fits. Since weather has turned cool I have not used a/c, so cannot report on performance. But the new filter is ready for next Spring. Gave four stars, because filter shipped 10 days past promised ship date. Will use Filterbuy again but allow more time for shipping.
Verified Buyer
Satisfied,thank you!
Satisfied,thank you!
Verified Buyer
Thanks, nice to get good
Thanks, nice to get good filters at a reasonable price and they came fast and were perfect.
Verified Buyer
Thank you the filters are
Thank you the filters are greate perfect size as described and work very well in my system. I will continue to order filters from you, great price also.
Verified Buyer
Ok thanks
Ok thanks
Verified Buyer
excellent
excellent
Verified Buyer
none
none
Verified Buyer
Excellent service.
Excellent service.
Verified Buyer
Very good
Very good
Verified Buyer
Super helpful ! Received my
Super helpful ! Received my filter within 5 day period ! Will be ordering for my filters as soon as needed
Verified Buyer
Sturdy filters. Less expensive than
Sturdy filters. Less expensive than if bought locally.
Verified Buyer
Filters look nice never had
Filters look nice never had time to install them let you know later how they work out thanks
Verified Buyer
QUALITY
I receive them timely and undamaged. I can't tell how well they work but I can tell they are substantially better quality in design and execution than those grocery store brands. It really IS going to filter versus just fill that space. I have happy and feel I have made a good decision for my air quality!
Verified Buyer
Filter
Took longer to receive than stated but filter fit perfectly. Thanks.
Verified Buyer
very nice to deal with,
very nice to deal with, good price and good service
Verified Buyer
They were perfect fit.
They were perfect fit.
Verified Buyer
Thanks, arrived on time
Thanks, arrived on time
Verified Buyer
Very good filters. Better than
Very good filters. Better than what I had bought at hardware store. Excellent service Dimensions correct. Perfect fit.
Verified Buyer
Right size
The odd size was easy to find and order on the FilterBuy website.
Verified Buyer
Find your match!
I couldn’t find my filter size at Lowe’s or Home Depot and was told about this website. Size matched up perfect. Site easy to navigate. Quick shipping. Quality filter.
Verified Buyer
Love the ease of reordering.
Love the ease of reordering. Filters are great quality.
Verified Buyer
It was a perfect fit.
It was a perfect fit.
Verified Buyer
I have not installed my
I have not installed my filters yet. Ijust had a brand new A/C installed. Best Home Services put in there own filter which is good for 30, 60 days. So until then I cannot give a review. E mail me in two months and I will have more info.
Verified Buyer
Product t exactly as viewed
Product t exactly as viewed on web site. And I timely received filters.
Verified Buyer
Love this company!
Love this company!
Verified Buyer
Great customer service
Great customer service
Verified Buyer
Great price, fast delivery.
Great price, fast delivery.
Verified Buyer
No Complaints
No Complaints
Verified Buyer
Fits perfectly
Fits perfectly
Verified Buyer
Fit fine. Sent the wrong
Fit fine. Sent the wrong ones the first time but sent replacements in a few days. Good customer service!
Verified Buyer
All good!
All Good!
Verified Buyer
Good
Good
Verified Buyer
Great prices and prompt delivery.
Great prices and prompt delivery.
Verified Buyer
I never thought I would
I never thought I would find a high quality filter that would fit. My apartment complex only provides washable, reusable junk filters. Delivery was quick. I love the auto delivery option. Totally satisfied.
Verified Buyer
Fast, efficient, cost effective. Good
Fast, efficient, cost effective. Good job!
Verified Buyer
Fast shipping good quality his
Fast shipping good quality his AC maintenance team will be installing this week
Verified Buyer
Right size, fit great, great
Right size, fit great, great quality material
Verified Buyer
I have had no problems
I have had no problems with this filter and will remain a loyal customer
Verified Buyer
Placed Order, received my filters
Placed Order, received my filters in a timely manner, quality of the filter looked great and the filter fit just right.
Thank you !
Verified Buyer
good quality, proper fit.
They arrive promptly and fit exactly.
Verified Buyer
I use a very untraditional
I use a very untraditional size filter. It arrived quickly, fit perfectly. I will return to this site when I need another one.
Verified Buyer
Excellent
Excellent
Verified Buyer
Fit Good
Fit Good
Verified Buyer
Items arrived on time and
Items arrived on time and were correct size
Verified Buyer
Filters
Work well. Good for my HVAC system, shipped quickly& properly pkg
Verified Buyer
Give me a break
For God sakes why do you need a Pat on the back.
Verified Buyer
They fit the need.
They fit the need.
Verified Buyer
Great service. Received the custom
Great service. Received the custom sized filters fast for a fair price. I recommend this company for your air filter needs.
Verified Buyer
Not used
I have not used these filters yet. Size is good.
Verified Buyer
filter eval
got the filster the other day, as advertised nicely wrapped and packed
Verified Buyer
Great Products. Great Service
Great Products. Great Service
Verified Buyer
I’m very pleased with my
I’m very pleased with my filters plus fast delivery.
Verified Buyer
Great service and live the
Great service and live the product.
Verified Buyer
they arrived quickly and are
they arrived quickly and are in good condition Thanks
Verified Buyer
Good filters, on time
Good filters, on time
Verified Buyer
Filter review
Excellent service and product!
Verified Buyer
Great service great product
Great service great product
Verified Buyer
Fast shipping good price and
Fast shipping good price and quality
Verified Buyer
🤗
🤗
Verified Buyer
The filters are great looking
The filters are great looking and way more filtering then expected. I will return when I’m down to 2 to buy more
Verified Buyer
Everything well very good service
Everything well very good service thanks
Verified Buyer
Excellent!!!
Excellent!!!
Verified Buyer
Bvvvvvvvnnnnn
Mkyhkllhnm
Verified Buyer
Odd size filter for a reasonable price
Filters arrived on time. I was surprised to find odd size filter at a reasonable price. I will definitely be buying more.
Verified Buyer
Furnace filter
My furnace unit takes an odd size and the one I selected from your numerous filter choices fits perfectly! 6 will last me one year so The price I paid is very reasonable
Thanks
Verified Buyer
Easy to order, timely delivery
Easy to order, timely delivery and priced Right.
Verified Buyer
Great customer service
Very pleased with the price and whole experience. Highly recommend.
Verified Buyer
Right size, arrive in schedule
Right size, arrive in schedule time, happy with product
Verified Buyer
Was pleased that the order
Was pleased that the order was filled as placed and the filters fit perfectly.
Verified Buyer
They came on time and
They came on time and are high quality filters
Verified Buyer
Looks like a great quality product.....
Haven't had a chance to use yet as I ordered them as soon as I put my last one in from a previous purchase elsewhere. They look to be of a great quality. Also nice to see that they carry such odd sizes as mine is really odd...16 3/8 x 21 1/2 x 1. I ordered 4 as they are good for 3 months each so won't need to order for another year. Delivery was very quick too.
Verified Buyer
Very good
The filters I ordered were just what I needed and the website is very easy to use. My only complaint is that shipping took quite a long time but I didn't dock any stars because after all it was free!
Verified Buyer
Easy process to order
Easy process to order
Verified Buyer
They’re good
They are sturdy and the right size
Verified Buyer
Awesome
Awesome
Verified Buyer
You're very prompt & helpful.
You're very prompt & helpful. I did order Merv 6 & was sent Merv 8 silver but they fit the ac so it's no big deal. But next time please notice the numerical change. Otherwise I'm pleased with your products & service & helpfulness, so thank you!
Verified Buyer
Filter fits perfect, pleased with
Filter fits perfect, pleased with product
Verified Buyer
Hard to find filter.
Can not buy my size filter in a store and the air condition company charges more than Filter Buy. I like the ease of home delivery and the choice of filter types.
Verified Buyer
Arrived quickly and in good
Arrived quickly and in good condition.
Verified Buyer
Filters
They look to be very well made and hopefully will perform well.
Verified Buyer
A plus
A plus
Verified Buyer
Filters
FiltersDelivery was prompt I have no idea how well the filters Work as I have not used one yet so it would be hard for me to say whether they are any good or not thank you
Verified Buyer
Great service
Quality price and delivery are excellent
Verified Buyer
Perfect!
After going into several big box stores to try to find my odd sized filters I went online and found Filter Buy and I am sooo happy I did. My new filter fits perfectly and came quickly-I now know I need to buy in bulk!
Verified Buyer
Perfect!
Fits great and seems to be filtering the air well. Chose these on recommendation of my physician. Filter Buy also did us a solid - we ordered the wrong size by mistake, and replaced with this size. When I contacted the company about returning - they refunded our money for the first set of filters and told us to donate them. Was very convenient and much appreciated!
Verified Buyer
Fast, efficient, economical. Glad i
Fast, efficient, economical. Glad i found this site, otherwise carrier would have ripped me off, thank you
Verified Buyer
Great filters and great service.
Great filters and great service.
Verified Buyer
Donald
This was exactly what I needed.
Verified Buyer
Perfect Hard to Find Size
Before I checked the Filter Buy website I had difficulty find my rare filter size (16 3/8 × 21 1/2). I heard about Filterbuy.com from the Dan Bongino show. Filterbuy had the right size at the right price
Verified Buyer
Jimbo
Jimbo
Verified Buyer
Filter
Fit well. Fast delivery
Verified Buyer
Great price, Fast Delivery
Very pleased. Not only do they have the weird sized filters I need, but they don't gouge you for them being off-sizes. Latest order was smooth as silk, from order to delivery in about a week.
Verified Buyer
Fast delivery good quality
Fast delivery good quality
Verified Buyer
Good Buy
The filters do a fine job for me. My filters are not the usual size and FilterBuy is the only place I could find them.
Verified Buyer
Merv 8 Filters
I was pleased with my order and also with the customer service response. She was very efficient and she knew her filters. It was a pleasure dealing with your company and I would do it again. Thank you.
Verified Buyer
Good product
Good filters for hard to buy sizes. Wish they were a little cheaper by the box but glad to get the proper size. Delivery was fast.
Verified Buyer
As expected
As expected
Verified Buyer
Good serve.
Easy website to maneuver through an fast delivery.
Verified Buyer
replacement filters
Good price, good quality, perfect fit and timely delivery.
Will definitely reorder when the time comes.
Verified Buyer
Quick and effortless!
Website was easy to maneuver. Found the right size and type,ordered and received product quickly! I will definitely use FilterBuy again.
Verified Buyer
Convenient
Very convenient, fits perfectly.
Verified Buyer
Buying Filters Online
Excellent. With so many different kinds I thought it was going to be a nightmare, but it was quick, easy and took no time at all finding what I needed. Thank you.
Verified Buyer
Everything received exactly as ordered
Everything received exactly as ordered & within a week. Thanks.
Verified Buyer
They did not ship out
They did not ship out next day and your ad stated.
Verified Buyer
Good Air Filter
Very quality the air filter and I very pleased for the purchased.
Verified Buyer
great
great
Verified Buyer
Great Filters
Great value for a well made filter
Verified Buyer
Effective filter
Good quality
Verified Buyer
As advertised
Fit perfectly. Shipped timely. Highly recommend.
Verified Buyer
Airconditioning Filters
Great value price for hard to find sizes! PERFECT 👍! Easy to order and fast delivery.
Verified Buyer
Merv8 Custom Filters
Very happy!! Thank God I found YOU!!
Verified Buyer
Quick delivery, fits
I have two heat pumps, each requiring a different size filter not readily available at places like Home Depot. FilterBuy offers a large selection so I found sizes that fit. Delivery was quick and free.
Verified Buyer
Amazing!!
I can’t find filters specifically made for our unit anywhere else!! Love how affordable they are and how quick they are to deliver. Also, I love the reminders that it’s time to reorder.
Verified Buyer
best price
These where good filters at a great price. Quick shipping. Next time let the glue dry before you put them together in the box. Some are stuck together. I hope they come apart without tearing to badly.
Verified Buyer
Great Service
Received my order within 3 days.
Very impressed.
Verified Buyer
EVERYTHING OK, NO PROBLEMS
EVERYTHING OK, NO PROBLEMS
Verified Buyer
Good service
Good service
Verified Buyer
Custom size
I hate that I have a custom size filter, I use to buy 3M filter but these work just a well a a fraction of the cost plus they make my size.
Verified Buyer
:)
:)
Verified Buyer
Great product.
Great product.
Verified Buyer
Great service and product
Fast delivery and great product!!
Verified Buyer
have not tried yet...willlet you
have not tried yet...willlet you know!!
Verified Buyer
Found unusual size filter at Filterbuy
Quick delivery and perfect fit.
Verified Buyer
Quick and easy
Quick and easy
Verified Buyer
Air Filters
I haven't tried the filters yet. They did arrive as promised. I always find the sizes confusing. It may help to understand what sizes will fit what I need. Does one eighth or one quarter difference in the size matter to the functioning of the filter?
Verified Buyer
Custom size
Custom size available with quick delivery. Great experience!!
Verified Buyer
Great price and service!!!!
Great price and service!!!!
Verified Buyer
Prompt
Prompt and efficient
Verified Buyer
Weird filter sizes
Great job. Thanks
Verified Buyer
Ease of installation/quality of product
Excellent product dimensions exact for ease of installation - I will monitor it's ability to filter my system. Thank you.
Verified Buyer
Ordering great! Shipping arrived Outstanding!
Ordering great! Shipping arrived Outstanding! Filtering is still under review. Hopefully choice was the correct one as far as capability. We have three fur balls that are 💯 indoors. Reorder is pending results. Hospital may be the next try. Thanks, we will be in touch with choice!
Verified Buyer
Outstanding
So easy to deal with. Thanks!
Verified Buyer
The customer service was great
The customer service was great although shipping was a problem however it was resolved very well
Thank you Ted
Verified Buyer
Easy Peasy
Fair value and received them quickly
Verified Buyer
Excellent
Excellent
Verified Buyer
JustRight
Weird size, 21 1/2" x 16 3/8"... Intuitive website, lots of options, great prices & quality, quick delivery, & perfect fit. Outstanding. Upgrading to auto-delivery. Definitely would recommend. .
Verified Buyer
Great filters
Just what we wanted and needed.
Verified Buyer
filter buy
The filter I purchased is exactly what I needed and at a much lower cost.
Verified Buyer
everything good
everything good
Verified Buyer
Super convenient
Love how it delivers and I don’t have to think about going to get an air filter every month or every third month. Also don’t have to worry about forgetting the size when I get to the store.
Verified Buyer
Nice built filter
Perfect fit
Verified Buyer
Awesome product!!!
Awesome product!!!
Verified Buyer
On time
Ordering my filters and them getting delivered wasn’t a long process i will be using this company again thanks
Verified Buyer
Filter
Perfect fit!
Verified Buyer
Filters
Great product. Arrived timely. Pricey.
Verified Buyer
Filter was on time and
Filter was on time and a quality filter
Verified Buyer
Exactily what we expected!!
Exactily what we expected!!
Verified Buyer
The online purchase experience was
The online purchase experience was quick, easy and priced right.
Verified Buyer
They fit
Look good and fit properly, thanks!
Verified Buyer
Thanks
Thanks
Verified Buyer
BONNETTE
Everything was easy except I did niot want the renewal contract
Verified Buyer
MERVEL 6 Furnace Filter
Filter fitted the furnace well. It was of good quality and was shipped promptly, as promised
Verified Buyer
Installed,works fine, Thank you
Installed,works fine,
Thank you
Verified Buyer
Fine
Have not used yet but they are the right size for my unit
Verified Buyer
Some issues on both sides
Some issues on both sides ordering the right size filter but it was corrected very quickly abd money was refunded with no problems. Good filters!
Verified Buyer
Moved into a new home
Moved into a new home and found out that the filters for our air conditioner were an odd size that aren’t carried at any retail store in our area. Found FilterBuy online and ordered our filters from them. Thank you FilterBuy.
Verified Buyer
Awesome filter
Good quality
Verified Buyer
First purchase
Fabulous! Was referred by a neighbor, for we have strange size filters. Ordering was Easy and shipped quickly. Upon opening thought I had received the incorrect size. Sent and email, response from Rebecca was immediate! They cut the size down from the size I received just do not relabel. Thank you so very much!
Verified Buyer
AC Filters
Good buy, great fit, fast delivery
Verified Buyer
Exactly what I needed.
Re-ordering process was super easy. Filter Buy saved my previous order so I was able to get exactly what I needed.
Verified Buyer
I don't have my filters
I don't have my filters yet.
Verified Buyer
Filter buy
Perfect fit! Timely delivery!
Verified Buyer
I was very happy to
I was very happy to finally get a filter that fits! Lol
Verified Buyer
Ordered 12 for price discount
Received a/c filters on time. Fine product. Fine service
Verified Buyer
Thanks,fast shipping!!
Thanks,fast shipping!!
Verified Buyer
Will use my first one
Will use my first one this month so I really can't give an honest review at this time. The delivery was on target and a very easy order system.
Verified Buyer
Very pleased!
Perfect fit! Delivered on time and excellent Customer Service. What more can you ask for? Will continue ordering from them whenever I run out of filters again.
Verified Buyer
Filters
Filters
Verified Buyer
Received timely and filter fit
Received timely and filter fit just fine. Thanks for the quick service. I appreciate that you will auto ship this product to me.
Verified Buyer
Excellent service from start to
Excellent service from start to finish. Employees very helpful and knowledgeable. Prices are reasonable. Free shipping via UPS. Can't lose deal.
Verified Buyer
FAST RESPONSE, EASY TO ORDER
FAST RESPONSE, EASY TO ORDER
Verified Buyer
Great fit, price and delivery!!!!
Great fit, price and delivery!!!!
Verified Buyer
Always reliable service from your
Always reliable service from your company with quick delivery and problem -free transaction. Thank you. PS. The MERV 11 filters seem to be working better than the MERV 8 filters so its worth the extra money.
Verified Buyer
Excellent customer service simple to
Excellent customer service simple to order and fast delivery!
Verified Buyer
We had a hard time
We had a hard time finding a company that carried our size filters until we found FilterBuy! I love how quickly they come in the mail!! I've never had a problem with them. Quality filters! Highly recommend.
Verified Buyer
Great quality and received very
Great quality and received very quickly
Verified Buyer
Great
Great
Verified Buyer
They seem ok, the only
They seem ok, the only thing I noticed in installing was that they were about
3 millimeters too long for my unite. I was able to finally close the door on
them however.
Verified Buyer
Fast
Fast
Verified Buyer
Easy to order and fast
Easy to order and fast delivery. It's exactly what I wanted. Next time I need filters I know where to go.
Verified Buyer
Perfect fit in the air
Perfect fit in the air handler and well made. Thank you FilterBuy!
Verified Buyer
fit was perfect, cardboard not
fit was perfect, cardboard not stiff enough making it difficult to install and remove
Verified Buyer
Fits our furnace perfect
Fits our furnace perfect
Verified Buyer
My filters arrived sooner than
My filters arrived sooner than I expected. They fit my hvac system perfectly.
Verified Buyer
we only started using them
we only started using them last week, however are expectations are high
Verified Buyer
Order fulfillment was highly efficient
Order fulfillment was highly efficient for an odd-sized item. I have only had filters in place for 1 day, so unable to rate performance at this time.
Verified Buyer
Filters were not labeled with
Filters were not labeled with the correct size. They also were about 1/8" narrower than what was ordered.
Verified Buyer
Works fine
Works fine
Verified Buyer
Great service from Robin. Thx
Great service from Robin. Thx
Verified Buyer
great products quick delivery, great
great products quick delivery, great price
Verified Buyer
filters are the correct fit
filters are the correct fit and of good quality
Verified Buyer
There was a delay in
There was a delay in processing my initial order, but as soon as i contacted customer service, everything was resolved, plus a credit given for the inconvenience - everything arrived as expected from there, so good product, good price, and great service, what's not to love?!
Verified Buyer
They fit nicely and delivered
They fit nicely and delivered on time. Thx
Verified Buyer
They are what I wanted.
They are what I wanted.
Verified Buyer
Have not used this product
Have not used this product as yet.
Verified Buyer
Nice
Nice
Verified Buyer
Just what I needed
Just what I needed
Verified Buyer
received filter on time
received filter on time
Verified Buyer
perfect size,easy order,good price.
perfect size,easy order,good price.
Verified Buyer
Very efficient
Very efficient
Verified Buyer
This is a hard size
This is a hard size to find ,thanks
Verified Buyer
Every part of transaction went
Every part of transaction went perfectly Thank You Jerry Hix
Verified Buyer
Could not find this size
Could not find this size filter anywhere. Had cut and adjusted larger filters to fit but could not make them work. These are cut from larger sized filters but they work! Perfect fit, will order again.
Verified Buyer
I just wrote you but
I just wrote you but I think it was deleted. I didn’t write it but we are
wanting to tell you that we will never order air filters again from
Filters-NOW. The cardboard center frame falls apart every time I
remove their filter. Your product is much stronger. Thank you.
The other review that I just wrote is a better review. This one is personal for you (and my friends). Good luck on your business. Glad you want to hear
from us.
Verified Buyer
Fits great!
Fits great!
Verified Buyer
When I first received my
When I first received my filters I read the size on the end of the package and knew it was not the the I needed. I called the phone number on the invoice and was informed they were cut to the size I needed from the larger size. Sure enough they were the right size. The lady I talked with was so polite, kind and so very helpful. Because of her, I would definitely buy from you again..
Verified Buyer
First I would like u
First I would like u to know, I was extremely impressed to find a company that is so organized. My filters were delivered in less then a week. They fit perfectly. You have a happy customer and you may count on me to reorder when I need more filters. I have mentioned your company to my friends but most of them do not own a computer. Their loss. Good luck, actually you do not need luck, I'm sure your company will succeed beyond your wildest dreams. Thank you. It has been my pleasure. C. Serina
Verified Buyer
Fast reasonable
Fast reasonable
Verified Buyer
The ordering process was quick
The ordering process was quick and easy, delivery was in just a few days, and the filters work fine.
Verified Buyer
FilterBuy is a godsend! I
FilterBuy is a godsend! I have two furnaces that take non-standard filter sizes, meaning I can’t find the right filters in any local brick-and-mortar supplier. The online prices are great and delivery was incredibly fast. I rate this business A+.
Verified Buyer
Repeater customer here, filter holds
Repeater customer here, filter holds shape after 3 months. Very pleased with filter and price.
Love fact they have hard to find sizes
Verified Buyer
Easy peasy
Easy peasy
Verified Buyer
Fast and efficient service from
Fast and efficient service from the company with my order. Very polite staff on the phone. This are for an A.C. It is confusing when it says furnace, when you are trying to find them on the site. One of the few places that carries this odd size.
Verified Buyer
I am happy with the
I am happy with the product and it was sent in a timely manner.
Thanks
Verified Buyer
Great filters and fast service!
Great filters and fast service!
Verified Buyer
Very satisfied
Very satisfied
Verified Buyer
Great Product. Great Company
Great Product. Great Company
Verified Buyer
Homeowner
Good service. Ordered and my order arrived a few days later. Thanks for no hassle service!
Page 1 of 36
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.