Customer reviews from Filterbuy
Filterbuy - 12x12x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Average customer rating
4.6
(7,994 Reviews)
Rating breakdown 7,994 reviews
5 Stars
6,423
4 Stars
705
3 Stars
347
2 Stars
212
1 Star
307
Customer Reviews for Filterbuy - 12x12x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Customer Rating
5
Better filters
on March 7, 2026
Posted by: Anonymous
I have been using filters from Filter Buy for 5 years now. They work much better than the filters from hardware stores.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filters Without Hassel
on March 7, 2026
Posted by: Anonymous
We have been a loyal customer for about 5 years now. Our size is hard to find and I dont have to run around town looking for them! We change our faithfully! Our AC unit we were told would need replaced in about 5 years- 10. 5 years later it is still running like a champ! Its all on the care!
Written by a customer while visiting Filterbuy
Customer Rating
5
This is the 3rd or
on March 7, 2026
Posted by: Anonymous
This is the 3rd or 4th time I have bought from this company. The filters fit perfectly every time. The quality is great, these don't come apart when you get them out. The different selections are good, depending on what you need. I am happy with the price, which is better than some places.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great value
on March 6, 2026
Posted by: Anonymous
Wonderful program that takes the guess work out of when to replace my filters. Good quality at a fair price. Highly recommend
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv 8 Filterbuy
on March 6, 2026
Posted by: Anonymous
It's pretty good for my furnace it's been absorbing all the dust. . . I smell the air better.
Written by a customer while visiting Filterbuy
Customer Rating
5
furnace filters
on March 6, 2026
Posted by: Anonymous
great quality and the best price i've ever seen even from the big box stores.
Written by a customer while visiting Filterbuy
Customer Rating
5
furnace filters
on March 6, 2026
Posted by: Anonymous
excellent product and the best price i've ever seen on filters. not even big box stores can beat these prices for the quality.
Written by a customer while visiting Filterbuy
Customer Rating
5
17x20x1 air filter
on March 6, 2026
Posted by: Anonymous
Exactly what I needed Best company to deal with period Thanks again
Written by a customer while visiting Filterbuy