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
Haven’t used yet!
on August 1, 2026
Posted by: Customer
I just received them about a week ago and haven’t used them yet. Give me a couple months.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filterbuy ac filters
on August 1, 2026
Posted by: Customer
I love these filters. My Ac unit uses an odd size filter the Filterbuy filters fits perfectly and is very good quality. They're made in USA . It only took a couple of days to receive my order. I'll never order from any other company
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filters
on August 1, 2026
Posted by: Customer
Have used these filters for years. They are good quality and do a good job.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filterbuy
on August 1, 2026
Posted by: Customer
Service is always fast and they always have what I need. A+
Written by a customer while visiting Filterbuy
Customer Rating
4
Everything came as described. Filters
on August 1, 2026
Posted by: Customer
Everything came as described. Filters look great. Just installed the first one. Everything looks good so far.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very Pleased
on July 31, 2026
Posted by: Customer
I even shared with my neighbors when it is time to change out their 30 day filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
Best deals
on July 31, 2026
Posted by: Customer
I’ve been ordering for a few years now. As good as name brand at a fraction of cost.
Written by a customer while visiting Filterbuy
Customer Rating
5
Now that they are here,
on July 31, 2026
Posted by: Customer
Now that they are here, I will be reminded to change the filter to keep things cleaner. And the price was perfect.
Written by a customer while visiting Filterbuy