Customer reviews from Filterbuy
Filterbuy - 12x12x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Average customer rating
4.7
(5,915 Reviews)
Rating breakdown 5,915 reviews
5 Stars
4,908
4 Stars
499
3 Stars
213
2 Stars
113
1 Star
182
Customer Reviews for Filterbuy - 12x12x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Customer Rating
2
Bad filter sizing
on August 26, 2025
Posted by: Anonymous
I purchased (6) six 18x24x1 merv 8 filters for my daughters house. Upon installing one of the filters I almost lost it in opening for the filter. Upon inspection and measuring the filters, I found the filter were 1/4 tonarrow and 1/4 to short. The filters are barely held in place by the return air register. I am not pleased sizing of the filters.
Written by a customer while visiting Filterbuy
Customer Rating
3
I change my filter once
on August 26, 2025
Posted by: Anonymous
I change my filter once a month in summer but I have changed your filter every 20 days
Written by a customer while visiting Filterbuy
Customer Rating
5
I have only good things
on August 26, 2025
Posted by: Pamela C.
I have only good things to say about this company, their service is so prompt!
Written by a customer while visiting Filterbuy
Customer Rating
5
Good filters
on August 26, 2025
Posted by: Anonymous
Easy to use, fit very well. Will order again when I get low. I have 4 dogs that shed bad. Filters do great at trapping hair and order.
Written by a customer while visiting Filterbuy
Customer Rating
5
The air filters fit great
on August 26, 2025
Posted by: Anonymous
The air filters fit great an they are just what I needed
Written by a customer while visiting Filterbuy
Customer Rating
5
I wanted to buy American
on August 26, 2025
Posted by: Joy B.
I wanted to buy American products. Thank you for offering such a great product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Novice
on August 26, 2025
Posted by: Anonymous
Not an expert on filters but these appear to work to perfection.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on August 26, 2025
Posted by: Anonymous
I've used them before. I change my filters every month and these work great. Price is also the best
Written by a customer while visiting Filterbuy