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
The filters work great and
on August 10, 2026
Posted by: Customer
The filters work great and they were quick and easy to order.
Written by a customer while visiting Filterbuy
Customer Rating
5
I am very satisfied and
on August 10, 2026
Posted by: Customer
I am very satisfied and happy with these filters. I will continue to buy them
Written by a customer while visiting Filterbuy
Customer Rating
3
Air filters
on August 9, 2026
Posted by: Customer
Haven’t had them long enough to give a review. Also there isn’t a notation on them regarding how long they last, is it 3 months?
Written by a customer while visiting Filterbuy
Customer Rating
5
Best filter
on August 9, 2026
Posted by: Customer
My air conditioner repair man recommended these filter say’s they are the best and I agree.
Written by a customer while visiting Filterbuy
Customer Rating
2
2 out of 3 correct
on August 9, 2026
Posted by: Customer
I recently purchased 3 different sizes of filters. Two fit perfectly one was not the size it said it was it was 3/4 inch shorter than it said it was therefore I could not use it. I will have to reach out again to see if the problem can be easily & quickly resolved. I will try during regular business hours.
Written by a customer while visiting Filterbuy
Customer Rating
5
I have been getting my
on August 8, 2026
Posted by: Customer
I have been getting my filters here for a few years now and they are very good.
Written by a customer while visiting Filterbuy
Customer Rating
5
Love this filter buy
on August 8, 2026
Posted by: Customer
It is easy to find the sizes or size you need. You might order a few more extra to go with here like I did. I have to tell you great quality filters, great buy, and ships to your house! What a fabulous concept!
Written by a customer while visiting Filterbuy
Customer Rating
5
Cancellation
on August 7, 2026
Posted by: Customer
Please cancel any scheduled deliveries. We no longer need that size of filter.
Written by a customer while visiting Filterbuy