Customer reviews from Filterbuy
Filterbuy - 21x21x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-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 - 21x21x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Customer Rating
5
I have been using FilterBuy
on July 10, 2020
Posted by: Anonymous
I have been using FilterBuy filters for a few years now and felt confident enough in the product to buy a few for a friend who had been using ill fitting ones because she could not find the size needed. She is now satisfied with what she has.
Written by a customer while visiting Filterbuy
Customer Rating
5
My bad!
on July 10, 2020
Posted by: Anonymous
I ordered the wrong size but Filter buy came to the rescue! THANK YOU!
Written by a customer while visiting Filterbuy
Customer Rating
5
Quality filters at a competitive
on July 9, 2020
Posted by: Anonymous
Quality filters at a competitive price that fit your furnace!
Written by a customer while visiting Filterbuy
Customer Rating
5
So happy to find a
on July 9, 2020
Posted by: Anonymous
So happy to find a company that makes custom sizes! I ordered my measurements and they fit perfectly!
Written by a customer while visiting Filterbuy
Customer Rating
5
The fit was slightly smaller
on July 9, 2020
Posted by: Anonymous
The fit was slightly smaller than I am used to. Quality is superb.
Written by a customer while visiting Filterbuy
Customer Rating
5
Fit perfect. Thank you for
on July 8, 2020
Posted by: Anonymous
Fit perfect. Thank you for customizing the size to actually fit my AC. The filter is great quality and resolved the problem.
Written by a customer while visiting Filterbuy
Customer Rating
5
First one I've used I
on July 7, 2020
Posted by: Anonymous
First one I've used I seemed to work great takes cooking smells out
Written by a customer while visiting Filterbuy
Customer Rating
4
14 x25 x1 filters
on July 6, 2020
Posted by: Anonymous
After 20 yrs of buying filters for my Trane AC unit, Ur filter fixed better than any that I have purchased.
Written by a customer while visiting Filterbuy