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
4
Correct size filters
on June 22, 2026
Posted by: Customer
Filterbuy Filters actually fit in the size they say. Other brands are too big and won't fit in my furnace.
Written by a customer while visiting Filterbuy
Customer Rating
5
I like the filters very
on June 20, 2026
Posted by: Customer
I like the filters very much. Seems to do the job 👍
Written by a customer while visiting Filterbuy
Customer Rating
2
Cost of filters is about
on June 20, 2026
Posted by: Customer
Cost of filters is about double retail store prices. They used to be more competitive. I have cancelled my subscription.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters and easy to
on June 19, 2026
Posted by: Customer
Great filters and easy to install. They fit tightly.
Written by a customer while visiting Filterbuy
Customer Rating
5
They fit perfect and look
on June 19, 2026
Posted by: Customer
They fit perfect and look amazing. Thanks so much. We have an odd size and can always get them
From you!! Greatly appreciate ya
From you!! Greatly appreciate ya
Written by a customer while visiting Filterbuy
Customer Rating
5
Works Great
on June 18, 2026
Posted by: Customer
These filters work well in a business setting. We change out most of of filters monthly.
Written by a customer while visiting Filterbuy
Customer Rating
5
Quality and value
on June 18, 2026
Posted by: Customer
Ordered 16 filters for various sizes and per filter price is excellent!
Written by a customer while visiting Filterbuy
Customer Rating
5
Always excellent!
on June 18, 2026
Posted by: Customer
Buy for 2 homes using 4 filters a month! Great filters, perfect sizes, receive fast!! Great price. Ty!!
Written by a customer while visiting Filterbuy