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
(7,992 Reviews)
Rating breakdown 7,992 reviews
5 Stars
6,422
4 Stars
705
3 Stars
347
2 Stars
212
1 Star
306
Customer Reviews for Filterbuy - 12x12x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Customer Rating
5
Responsive and helpful
on July 19, 2026
Posted by: Customer
Company was very helpful in getting me my filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
Best filters for your furnace
on July 18, 2026
Posted by: Customer
I've been using these filters since they were recommended by Any Hour Supply. I've been using them for 5 years now, these filters have done a better job than anything else on the market! Never any problems, very inexpensive in cost, but the quality is unmatched.
We'll use these and only this brand for my air conditioner/Furnace ever more!
We'll use these and only this brand for my air conditioner/Furnace ever more!
Written by a customer while visiting Filterbuy
Customer Rating
5
It’s great, not having to
on July 18, 2026
Posted by: Customer
It’s great, not having to go out and get them because there’s odd size for a little AC
Written by a customer while visiting Filterbuy
Customer Rating
5
These are tough!
on July 17, 2026
Posted by: Customer
I wanted to see if I could remove the filter material and mesh from a used merv 8 filter, to use the paperboard frame for another purpose. No way; it was like trying to disassemble a unibody car! No wonder these filters hold their shape so well. They're built like tanks
Written by a customer while visiting Filterbuy
Customer Rating
5
Quality built for a good
on July 17, 2026
Posted by: Customer
Quality built for a good price and value they fit great.
Written by a customer while visiting Filterbuy
Customer Rating
3
Not impressed
on July 16, 2026
Posted by: Customer
I have used this kind of filter and do not like it as much as the other style.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good filters
on July 16, 2026
Posted by: Customer
The only thing I can think of is would like to see a MERV 10. .
I cannot use anything higher because my Trane unit tries to suck it up into the upper works.
I cannot use anything higher because my Trane unit tries to suck it up into the upper works.
Written by a customer while visiting Filterbuy
Customer Rating
5
So glad I can order
on July 16, 2026
Posted by: Customer
So glad I can order and receive,one less thing to worry about
Written by a customer while visiting Filterbuy