Customer reviews from Filterbuy
Filterbuy - 10x10x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Average customer rating
4.4
(6,994 Reviews)
Rating breakdown 6,994 reviews
5 Stars
5,164
4 Stars
754
3 Stars
438
2 Stars
244
1 Star
394
Customer Reviews for Filterbuy - 10x10x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
5
Size was as indicated and
on April 3, 2026
Posted by: Customer
Size was as indicated and product just what we needed
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on April 2, 2026
Posted by: Customer
Florida living brings lots of sand into my house. My filterbuy filters catch the sand and save my air conditioner.
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv 11 pleated Air Filter
on April 2, 2026
Posted by: Customer
I bought these to replace my Merv 8 filters, and find them to be much better. They also seem to last at least 3 months. Shipment was very prompt.
Written by a customer while visiting Filterbuy
Customer Rating
1
Filter size says in thing and is too small.
on April 2, 2026
Posted by: Customer
The filters we bought say 14x24x1 and are one inch too small to fit into any of ours filters. What a let down.
Written by a customer while visiting Filterbuy
Customer Rating
2
Make sure to check the
on April 2, 2026
Posted by: Customer
Make sure to check the inside dimension of your return grill track where the filter would sit. A standard grill, at least in NC is the actual size called out for the filter. In other words, if your return grill size calls for a 14x25 filter, the inside dimension of the grill track is 14"x25". This is the case for other size return grills as well.
A 3M Brand filter is slightly less than the 14"x25 so it fits nice and snug in the filter track. FilterBuy 14x25 is appx. a 1/2" less in both directions so it did not fit snug enough in the grill track and was letting air pass by the sides of the filter and was flopping around in the track space. I ended up putting sticky back foam tape around the grill track to take up space for a better fit and seal. You can purchase a FilterBuy custom size filter to fit snug in the space but they are roughly twice the cost as their standard size filter making them about the same cost as a standard 3M filter. Bottom line is you can save some money with FilterBuy if you buy the standard size filters. Just be prepared to modify your return grill track to make sure the filter fits snug enough to not let air pass by the filter. Some small amount of air passing by the filter is not detrimental, just not as efficient as you should expect for the filter to do its intended job. The only reason I took time to wrote this long review is I am a detail oriented custom home builder and though you might find this info helpful. You decide. :)
A 3M Brand filter is slightly less than the 14"x25 so it fits nice and snug in the filter track. FilterBuy 14x25 is appx. a 1/2" less in both directions so it did not fit snug enough in the grill track and was letting air pass by the sides of the filter and was flopping around in the track space. I ended up putting sticky back foam tape around the grill track to take up space for a better fit and seal. You can purchase a FilterBuy custom size filter to fit snug in the space but they are roughly twice the cost as their standard size filter making them about the same cost as a standard 3M filter. Bottom line is you can save some money with FilterBuy if you buy the standard size filters. Just be prepared to modify your return grill track to make sure the filter fits snug enough to not let air pass by the filter. Some small amount of air passing by the filter is not detrimental, just not as efficient as you should expect for the filter to do its intended job. The only reason I took time to wrote this long review is I am a detail oriented custom home builder and though you might find this info helpful. You decide. :)
Written by a customer while visiting Filterbuy
Customer Rating
5
unfortunately, I had to return
on April 1, 2026
Posted by: Customer
unfortunately, I had to return the filters as they would not fit my opening
Written by a customer while visiting Filterbuy
Customer Rating
1
16x25x4 filters
on April 1, 2026
Posted by: Customer
Filters were smaller and don’t fit in furnace without air going around it. Big waste of money
Written by a customer while visiting Filterbuy
Customer Rating
5
I have received the item
on April 1, 2026
Posted by: Customer
I have received the item which been ordered.
Quality is perfect.
Quality is perfect.
Written by a customer while visiting Filterbuy