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
Quick and easy
on August 12, 2026
Posted by: Customer
I would definitely order from them again, it was quick and easy process.
Written by a customer while visiting Filterbuy
Customer Rating
5
Highly recommend
on August 12, 2026
Posted by: Customer
The filters are great and it's so fast and easy,I wouldn't ever use another company, get your filters!!
Written by a customer while visiting Filterbuy
Customer Rating
4
The filters are great but
on August 11, 2026
Posted by: Customer
The filters are great but I wish to stop my subscription. I have several which will last for a while. I will reconnect when I need more.
Written by a customer while visiting Filterbuy
Customer Rating
5
I also mistakenly purchased MERV
on August 11, 2026
Posted by: Customer
I also mistakenly purchased MERV 13 OPTIMAL filters and I was dissatisfied that I was not able to return them. Thank you
Written by a customer while visiting Filterbuy
Customer Rating
5
I have been using this
on August 11, 2026
Posted by: Customer
I have been using this filter for many years and I really like them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Decided to filter the cold
on August 11, 2026
Posted by: Customer
Decided to filter the cold air returns rather that using a large filter in the air handler. These fit the returns in the bedrooms perfectly. The qulity is excellent. Our goal was to eliminate as much dust as possible. So far, so good.
Written by a customer while visiting Filterbuy
Customer Rating
5
I appreciate the the help
on August 10, 2026
Posted by: Customer
After first ordering the wrong size, I called to return them. I was prepared for an additional charge for the return and a higher price for the corrected size. Instead I was told to just donate the incorrect size and a new 6-pack of the corrected size sent immediately and received in 2 days! This was a perfect fit! Now I just have to change the filter in the A/C every other month and I'm set for the year! Thanks bunches!
Written by a customer while visiting Filterbuy
Customer Rating
5
I love these filters
on August 10, 2026
Posted by: Customer
These filters are everything they said they would be easy to install. I'll order from them from now on.
Written by a customer while visiting Filterbuy