Filterbuy 20X20X5 Honeywell FC35A1019 Compatible Air Filter

Great price! Fast delivery!

Easy to re-order.

My furnace takes a weird size that no hardware or home improvement stores carry, and the original manufacturer doesn't make them any more. I tried some from other websites, but while their nominal size was 20x20x5,they weren't the exact size, and didn't fit right. These fit! I'm on the subscription, so I don't have to go through this every few months.

Just replaced my new honeywell filter so its too soon for a review. The customer service was excellent though.

Great filters and good value for the money.

The filters are good but have two problems: 1. The pleats are uneven. This doesn't influence performance of the filters I got but might if several pleats bunch together. 2. The cardboard box that is supposed to go inside the return housing is slightly to large. I managed to fit the filters using manipulation and shear strength. Making the cardboard box 1/16" smaller would have solve the problem.

Very pleased with the filters even though I had to trim about a quarter of an inch off of one end to get them to fit.

Easy to deal with and quality products

Ordering was easy. Quick delivery!

My order arrived quickly, the filters were the right size and they are doing the job! I will use again.

I like ordering directly from the company rather than through Amazon. I have a specialty filter and Filterbuy is a great place to get a high MERV rating for it.

Customer Service was GREAT!

I had ordered the wrong size, totally my fault. I contacted customer service and they resolve the issue quickly. I will need a long-term future customer.

Perfect!!!

Good Quality & good fit. Filter buy is a great company

I like the Merv11 filters very much. It lasts the full 6 months as it says.

Hey, as far as I know it's working. Thank you.

The filter was great but the service was even better.

Delivery was very fast. I was pleased that they had the 5” filters.

Fit perfect for Lennox. Thank you.

Top quality filter plus Fast shipping.

Found the filters I needed easily. Shipping was prompt.

Excellent company to work with.Our go to filter company!

Very good service came in two days.

Good service on filter purchase. The delivery company left the box on the sidewalk and it got wet from the underground sprinklers. The delivery company should have left the package on the front porch or rang the door bell so I was aware the package had been delivered. Fortunately the contents were undamaged due to the plastic wrap put on at your facilities.

Only one I use

Good service. Good value

Will order again when I need new filters. Nice company to work with

I got the 20x20x5 Merv 13 filter to make a DIY air filter. My apartment is too small for a CR box, but I’m hoping this filter is thick enough to reduce the stress on the fan. Works great! Will use it to make gathering with friends or family more COVID-safe.

Just installed really need to ask me in a month

Prompt delivery, easy insertion

Always buy my filters from Filter Buy because of Quality and MADE IN AMERICA !! Appreciate you all !!

This is the first order fromFulterbuy that arrived on time and was correct. I had ordered a few times before knowing it would take 2-3 times before the correct order was sent. It arrived as ordered just a tad the worse for the delivery.

Easy ordering and quick shipping. My filters arrived in great condition.

Quick service

Great service, great support and fast shipping at a very attractive price… our air-conditioning technician recommended this company and he made an observation… We had an original Honeywell, 4 inch filter and he said to order the 5 inch filter from Filterbuy… yup- he was right! Filterbuy should provide a conversion chart to OEM equivalents.

Well made but slightly too large in width for the Daikin holder we have. The Daikin filter is 20-5/8“ wide, this one is 20-3/4“ wide. Had to really smush it to get the door closed. Other than that, it looks like a good filter. 19 pleats, so decent surface area but not as much as the Daikin filters that cost 5X.

Great product, incredibly fast shipping!

This filter fit in all but one of my returns. Perfect fit and appears to be working as designed.

I believe there is a big improvement in terms of dust reduction on furniture as compared to earlier merv 10 filters. I have been running fan-only a few times a day to recycle the air through the new filters to clean the air more completely. The filters were delivered very quickly.

Quality replacement filter with quick delivery highly recommended

Great fit

Original was wrong size. Shipped a replacement at no charge the same day- received the next day. Very pleased, will definitely re-order again.

filters fit and customer service is incredible

Great product and quick shipping. Great prices

I don't know much about larger filters since my new A/C was installed but, these came quickly and customer service was wonderful.

Good filters

Fit good. Well constructed.

great

Thank you,Very good product

Just the right size

This filter fits exactly in my air handler, and delivery was very prompt.

Fits perfectly

good price and timely delivery

FILTER IS TRUE TO SIZE AND THE SHIPPING IS REALLY FAST

They shipped two but one was lower Merv. They shipped a replacement with no problems.

Excellent customer service every year!

I have used Merv 8 filters from Filterbuy for many years. They are very well made. They fit very well. They are delivered within a few days of ordering. Reasonable prices.

Good

Great quality, fast response, easy-to-use website. Overall a great experience!

It’s important to replace old filters, but never easy to find what I need when I need them. I ordered what I needed from Filterbuy, got them within a couple days, and now I will get reminders when I’ll need them again and when they’ll ship.

Customer service is top notch. I received the incorrect "true fit" filters. They sent me the correct true fit filters at no charge almost immediately once I notified them.

Home Depot no longer sells my size so happy to find there here.

I had mistakenly ordered the wrong size filters and I called the toll-free number and explained to the customer service rep my dilemma, and she said no problem she assisted me in finding the suitable size filters and gave me a refund for the wrong ones. Just because of that,I will be a loyal customer of Filterbuy

Delivery was fast and in perfect shape

I got a subscription to Filter Buy and was disappointed that the filters were too big for my furnaces. When I called Filter Buy they sent me a new shipment and I did not have to return the original ones--which was good because I didn't have the box anymore! They sent them to the wrong address originally (to be fair I gave them the wrong address and then called right away to change it), but hopefully the next shipment will go to the right address.

Product is great Company just needs to assure product gets delivered on time.

I purchased a pack of 2 Honeywell 20x20x5 merv 11 replacement filters for my Moms home and have placed 1 in service. Will check installed filter in 90 days to see how it is holding up. The price I purchased these 2 filters for was very good & will call on filterbuy in the future.

This item fit .

Good fit, fast shipping.

I have not changed the filter yet!

Appreciate the timely delivery of my order and will continue to purchase my Filters from Filterbuy. Thanks

Flawless ordering, super fast delivery.

We buy these for our Lennox XC25 and it fits well and seems to filter out a lot of dust. Will continue to buy these filters.

First filter shipped was damaged in shipping. Was pleasantly surprised to have a real person answer within seconds of calling and immediately shipping a replacement. Fantastic filter, price, and customer service.

Haven’t installed yet, but last ones were a tight fit

works great

I’ve used these for a couple years. Great filter for my 5” return grille.

chose my filters, ordered, paid and delivered in great quickly in perfect condition !! Excellent job Filterbuy !!! Thank you, Bryon in Delaware

Works as expected.

Very good product. Customer service very responsive. Recommend it

I‘m impressed how quickly the selected filters were delivered to my address.

The filters work in my residential filter box. They have wire in the media to keep the folds from all sticking together. A few of the folds get stuck together anyway and can't be separated. Lots of surface area anyway.

As usual, prompt delivery of quality filters at a reasonable price. Thank you.

I had a hard time figuring out the best filter for my home. I used the chat feature and was helped by a great associate who quickly led me to the correct purchase. It fit exactly right and now I’m set up to have the right one delivered! Thank you!

This is exactly the filter I wanted for our A/C unit! Thank you very much!

Used in past, haven't used new ones yet, but I expect they will be as good as always

Need to highlight true size a little better.

I love the ease of ordering and performance of their filters. Keeps the air consistently clean and at a great price.

They had the hard to find sizes. And they deliver automatically

Great

Fast delivery, well packed reasonably priced. Thank you.

Really fast on filling my order.

prompt service

Delivered in timely manner. Fit exactly as indicated. Decent price.

Good purchase, fast delivery.

Just started using the 5” on a 1” platform . Love the concept seems to have great airflow and no issue with static pressure so far but only a week into testing the timeframe to see if i get the 6 months out of it as recommended… will follow up

Good Service

Prompt shipping, great customer service filters as described. "5 star seller."

Never disappointed! Continue to order from filterbuy.

Five Stars, thank you!

Ordered vent filters finally arrived, to be installed by Bell Brothers services. Unit is in the attic. Thank you so much.

Fits well. Rapid delivery.

Had the correct size in stock, as big box stores did not. Prompt delivery.

ALL IS GOOD.

My first time buying filters, and the first batch came and they were defective, and the company was happy to replace. Then I realized they were the wrong size even though the size on the outside to measure the size of my my unit. Still even after that, they gladly gave me an exchange, so I could not be happier excellent customer service.

Receive product in a timely manner.

Too soon to tell, but so far seems great. Bought merv 13 so may opt for 11 next time. Company seems great and delivery was quick. Definitely will consider purchasing with them again.

Their customer service was helpful in ordering the proper size filter for unit. We received the product in a timely mater. Very satisfied with the use of filter . I will defiantly reorder from this company again when it is time to replace the old filter . Thank you for your product and services !…

A little pricey.

Ok

The incorrect filters where received due to mislabeling on the website and on the filters. However, customer service agent Roselle was excellent in helping to resolve the mix up. Her email responses were quick and she followed up. I received the correct filters in two days after they were reordered.

Packing need stronger box or box corner protector filter came slight smash on corner

Great customer service and resolution. My filter came damaged I called showed proof of damage and it was replaced quickly with no hassle.

Thank you for excellent service and good quality filters!

Fit great will know in 4 to 6 months if they were good

I use Filterbuy as my single source for filters for our home. You can find any filter type and size and subscribe to have them shipped throughout the year. Prices are good and ordering is easy.

Ok It is okay

shipment was quick and correct

I am very happy with the entire experience. My filters are good quality and USA made. Customer service is amazing! It's a huge bonus to have a subscription service.

Picked up the Filterbuy replacement filter for my Lennox HV/AC system to replace the MERV 16 one which was causing an issue with excessive backpressure. New filter has over 20% higher throughput at a much lower cost. Filterbuy filter also have a much sturdier design at an unbeatable price!

So far so good! They fit as good as the name brand filter.

Excellent customer service, very friendly phone personal really appreciated

perfect

They were delivered in a timely fashion and worked great

Great filters for our furnace.

Just want I ordered.

After 2 tries from a popular web site, and them getting it wrong both times and I lost money returning them..…I cut the middle man out and went to Filterbuy…received them quickly and the correct ones! BECAUSE they know their product…pleasant purchase…

Top customer service

!

Arrived quickly.

Excellent support, very knowledgeable and helpful. I don’t think I’d ever have gotten this resolved through Amazon and none of the hardware zoos could even order the size I needed. Highly recommend 👍🏼

This product is exactly what I needed 20*20*5..Good price. Great service. Will buy again.

I always like working with people, and that is what you can do at Filterbuy

All received in good condition

This is my second time using the grill sized filter 5" thick MERV 11 and I am totally satisfied. I get higher filtration with our raising the static pressure in the HVAC return. Perfect for those that cannot increase the size of their filter but would like a high

great and outstanding service. They replaced my filters I purchased which were too wide and sent me new ones. I gave the other s to Habitat - didn't have to return them. Thank you Filterbuy!

Perfect fit and arrived for installation within 2 days after ordering.

I ordered 20x20x5 merv 11 filters I have received two orders in response to my order request, one box contained three(3) merv 13 filters, notified company of mistake new ordered shipped and received containing three merv 8 filters. Still waiting on fulfillment of original Oder of merv 11 filters. Photos were previously forward to customer services

Great Customer Service.

From the ease of working with the web site to receiving the filters so quickly I could not believe it. We could not be more satisfied with our purchase. This is the second time we have used them & will continue to use Filterbuy in the future.

I've ordered my merv 11 filters from this website a couple of time, they have the best prices and fast free shipping. I'm a customer for life!!

Perfect...got what I ordered!

I’ve used Filterbuy since I bought my high efficiency Lennox heat pump. The ship immediately, price is always fair and never had an issue. This is the only place I will every purchase filters from.

Ordered some filters, but they sent the wrong ones by accident. I contacted customer service and they were very quick to respond, sending the correct ones within a week. Accidents happen, great customer service easily corrected the error. Filters were affordable and work great. Thanks!

.

N/A

Replacement filters fit right this time.

A+++ purchase.

Excellent replacement

Direct replacement for original filters that I was buying from local HVAC company for quite a bit more.

This portion of my order was correct.

Great filters

Great!

Filters arrive as packaged at the company perfect in my opinion. Fair price considering today’s world. Hopefully the company stays true to form for year’s to come. Providing great filters at a fair price .

Easy to purchase and shipped fast. Very pleased. THX!

They sent the wrong filter.... then sent a replacement of another wrong filter... then finally on the 3rd shipment sent the correct one, but it was damaged before it even got put in the shipping box. Done with this company.

Good filter, good price and good service.

Fit perfect

good

The actual dimensions of the replacement filter are not close to the size needed. Ordered two filters that I now need to pay to return.

Perfect fit!

Good filter

I'm very happy to have received these and have been ordering these from Filter Buy for a few years. I continue to be a good customer of Filter Buy and recommend their service Highly.

Second order with Filterbuy. Both orders arrived damaged in transit. Their idea of throwing filters in oversized cardboard boxes with no additional packaging materials is an absolute joke. FedEx or UPS throws around boxes for a living. It's almost impossible to receive an undamaged product from them. In addition, their filters have averaged far less hour time usage than advertised. A 6-month filter really lasts about 4 months in a home we built 2 years ago.

They are exactly what I needed. Thanks

Just scan QR code on old filter and go to web form.

After I struggled to find the correct size, Filterbuy Customer Service rep helped me determine which filter I needed. The filters were sent; they fit; they are well made; and they are now working to filter out the various dust mites, dog hairs, and grungy stuff. Thank you again to Filterbuy and I am very pleased with the BDP 20x20x5 filters.

Filter is oversized and does not fit the space as required. Space requires 20x20x5 filter. Filter as received is larger than 20” by 1/4” in one direction and 3/4” in other direction. Filter does not fit in the AHU. Very disappointed

They worked great. The customer service department worked very good with me on the filters I needed. I will be ordering again with them.

Very pleased with filters, but finding them on Filterbuy website very difficult. Had to have support send me link as this size did not show when looking by size (5") or any other method I could find. The only 5" sizes that showed were 20x25x5 & 16x25x5.

It is always strange to review products right after you buy them--it is too soon to know. All I can really say is that this company shipped relatively quickly and the filters arrived in good condition and fit properly. I tried another company but they shipped the wrong filter type and also for some reason the filters arrived damaged-twice. I finally gave up on that company, except for another filter where the exact size is critical. Filterbuy once shipped filters that did not fit, due to some confusion on the size on their website. It is really critical that you measure the old filter and have the replacement filter company swear on a stack of Bibles that their replacement is the exact same size (or maybe slightly smaller). If the replacement is only a tiny bit bigger you won't be able to cram it in.Except that the thickness is usually quite a bit less than the nominal size and that is OK. In the case of this so-called 20 x 20 x 5 (inches) filter, the thickness is actually 4-3/8 inches, which is what it is supposed to be. Super confusing.

Ordered filters that I need and received them in only a few days at a reasonable price. Would definitely recommend Filterbuy for your filters you need. Mine were 20x20x5 , not so easy to find at big box stores.

sent the wrong size

Filters

Great customer service

Had an electronic filter that went out in our HVAC unit. The mechanical tech suggested to replace with a 5" thick high efficiency cleaning filter. That meant we didn't have to rebuild the ductwork and buy a new electronic filter. The honeywell merv 13 is the one we chose and it's a great filter.

Amazing customer service!!

Great price and speedy delivery

We were looking for filters. Not only does this company provide very competitively priced filters, their customer service is awesome. We accidentally ordered the wrong size and they worked with us to replace the filters. They work so well with us we put ourselves on their auto mailing list. I really like them so far.

I've ordered MERV 13 20x20x5 filters on four occasions now and each time have been sent 20x25x5.

Looks great fits great good bargain

Sturdy USA made filters, good price and excellent customer service. Will definitely purchase from this company again.

The filters are decent and affordable however they originally sent me the wrong one. I was able to chat with somebody and was sent a new one, so their customer service was solid.

You sent me the wrong filter then claim you didn't have the ones i needed when I seen them on your website I paid what almost 60 for them had to pay over 30 to send back because you refuse to send shipping label so if anyone order make sure your precise with the size and type and don't go by there referred type

Very pleased with service after the company exchanged filters that were slightly too large

Happy with service

They work great and easy to order

They came in a nice cardboard box and the filters was neatly package inside. Excellent service!

Received 20x25

very satisfied

Filter packaging was very poor. The filter was damaged upon arrival. Would have been better if it was bubble wrapped

Most greatest customer service... 5 star thank you..

Fast shipping, good filters as far as I can tell.

I highly recommend filterbuy fast shipping and great customer service Thanks Mike

Haven't used yet.

Wasn’t the exact size

Filter exactly as described. High quality. Quick shipping.

Great service

Impressed with the quality, price an delivery time. Will certainly be doing more business with this company.

Ordered the wrong size. Getting it corrected was fast and easy

The filters purchased would not fit the Trane air conditioner installed. The size stated 20x20x5 was correct , but was way to large to fit the unit. Discharged them to the trash.

Unable to review...have not opened the box yet.

Great fast service

Everything is exactly as promised. The filters came fast, well delivered, they fit perfectly and the price was great!

Our filter register requires a true 20"x20"x5" and the filters shipped are 1/4" or so smaller, allowing for the filter to let air pass by the filter, so debris and unfiltered air passes back through the air handler. Not good. I will cancel my business.

I was able to purchase the filters I needed at a reasonable price and they were delivered quickly.

After contacting the company about sending them back, received B.S. Ups wanted a couple hundred dollars to send them back. The company would not credit my account without me paying to ship them back. My order was $105., why would anyone spend $200. to get back $105.? I will never do business with this company again!

I will need merv 11 for next order

I had an issue with my order that was my own fault, and Filterbuy resolved it quickly and with minimal impact to me. Also the filters are the best value for money I can find and I need two at a time for my system. It's nice to have the fast, friendly, affordable options that Filterbuy provides.

Fast delivery thank you

Product ordered was delivered on promptly. The item fit my Lennox.

I liked the filter; got it quickly.

Perfect fit, super fast shipping, great service.

Great product and packaging. Very fast shipment. I will buy from again.

Perfect fit, perform as advertised

Bought 20x20 and 25x20 filters. Fast delivery. Exactly what I needed. Good quality.

Filters were fine other than being out of stock of merv 11s. But the constant emails and multiple attempts too snare an auto subscription is a huge hassle.

no

Size not as described. Cheap

Quality product.

Only reason it is not 5 star is it wasn’t delivered when it said. Maybe UPS…great product a good price point though

Great quality and speedy delivery.

Filter is exactly as advertised. Will buy again.

Ordered shipped same day and arrived 2 days later, so very pleased with that. The quality of the filter is great and does exactly what we need it to do.

First order ever placed via filterbuy. After shopping around their price was best. However wrong size/wrong Merv rating filters received albeit quickly. Emailed customer service immediately. They responded promptly. Correct filters then received expeditiously. No cost or return. 5 stars for the way their customer service handled their honest mistake. Filter quality themselves seem good so far after 1 month of use.

Have not installed them yet.

Good

Fits perfect! Fast delivery

Here in two days on reorder.

Very friendly rep on the phone.prompt correction of filter replacement. Thx

I have not used these if they are different from those I have previously purchased. However I did have trouble getting your program to allow me to place just a single shipment of three rather than the continuous shipment,

I searched 20X20X5 filters on the website, assuming that the labeled size would be the actual size. When I went to insert the filter, the actual size was quite a bit larger and it wouldn't go in. I think it needs to be made a little clearer on the website that written size isn't always the true size. To their credit, the customer service rep at Filterbuy explained to me that each manufacturer measures them slightly differently, and to search by make/model in future. I was offered an exchange or credit, which I greatly appreciated. I ended up purchasing a filter elsewhere, but might consider Filterbuy in future due to great customer service. However, be warned to check your sizing before finalizing your order!!

So happy we can buy them on line from you. No store carries them in our city. They are a odd size , so as I said we are blessed that we can purchase these.

Great price fast delivery.

Great prices, fast delivery.

Web site easy to use. Received order very quickly. Is exactly what I needed, at the best price I could find. Will order from you again!

Excellent!! Easy to order. Came promptly. Price was fair.

So I bought the right size 20x20x5 Merv 13 but they do not fit me heater. In small print on the size of the filter it indicates the actual measurements are larger. Way to make buy filters really miserable.

Couldn't find the size I needed at local hardware stores, so was grateful to find them here at a good price. Filters arrived within 2 days. Will definitely be using Filterbuy again down the road.

Great service

Apparently 20x20x5 isn’t 20x20x5. I ordered two of these and they don’t fit. One got torn when i attempted to get it into the HVAC unit. The other one is still sitting in it’s packaging. Very disappointed. Complete waste of money!!

Delivered on time

Order initially came in wrong. Once notified, Filterbuy quickly corrected the problem. Everyone will make a mistake. How they are handled is what tells you if you are dealing with a good company.

Just replaced them…seems all is weell

Good

I ordered filters that didn't fit. The company went above and beyond to make sure I got the right size at no extra cost to me. Excellent customer service.

Delivered quickly. Packaged well exactly as advertised

Local stores did not have the dimension that we needed. Our furnace company charges almost the price for one and we received two. Our dimensions 20x20x5.we are very pleased easy to order and didn't take long in the mail

Very satisfied with the quality of these filters.

Poor quality and or quality control. See pics. Both filters were put together poorly.

Was a little bit of a tight fit but got it in

Right filter at right time.

Couldn't be more satisfied at the quality, the price and the speed of delivery.

Very fast delivery.

The filter fit perfectly, good quality, ordering and receiving filters was easy and most important the price was perfect!

Though I haven't used them yet, they are exactly what I ordered. Too soon for anything more in terms of a review.

you shipped me the wrong size filters. Now I have to take the time to box them back up, take them to a shipping store and have them returned! What a pain!!! I need a shipping label!!!

Perfect product as ordered, shipping was a little drawn out!

Great customer service, filters shipped and arrived quickly.

So far they seem very good quality. Had a mix up on size however this was corrected promptly. Thank you Filterbuy

So far so good.

Arrived undamaged.

They seem to be very good quality but to soon to tell

FilterBuy is my go to filter supplier. Excellent value for the filters. Bonus points for being a family business and a USA business. Extra bonus points for the outstanding customer service as it is just how it should be done. Lifelong customer here and happy to be so.

Great service

It is working perfectly. Great purchase. Will but all my future filters from Filterbuy.

Filter working very well and air-conditioning.

High quality filter at good price with excellent service. Happy it's made in the USA.

Thank you for refunding my money for the purchase I made. We had to get a new system and these didn’t fit. We are installing a new system in a few weeks and will purchase ALL of our filters from you. You are a great company!

I have my AC technician install my filters. The only issue I have is the price.

Great filter replacement for Honeywell

Good price, excellent quality, very quick ship 24 hours across state of Pa. Have purchases A/C filters from this store for many years

The web site was easy to navigate and the listing of filters made it easy to find the correct size filter. Quality is excellent and the order was filled and shipped quickly.

Thank you for your quick response in sending the filters. They were here in rapid time!

Quick delivery..the new filter was an exact replacement

Nice quality filter and excellent customer service!

Good service

very good

All good. Going to see hoe the filter does.

very helpful

I have not used the filters long enough to make a judgement on air quality. The customer service was nothing short of outstanding. Assuming the filters are good quality, I will be a repeat customer and will recommend them to friends.