Customer reviews from Filterbuy
Filterbuy - 20x20x2 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Blue
Average customer rating
4.4
(5,904 Reviews)
Rating breakdown 5,904 reviews
5 Stars
4,406
4 Stars
555
3 Stars
405
2 Stars
201
1 Star
337
Customer Reviews for Filterbuy - 20x20x2 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Blue
Customer Rating
5
They work!
on April 29, 2026
Posted by: Customer
My wife’s allergies go away when we walk into the house.
Written by a customer while visiting Filterbuy
Customer Rating
1
They did not work. I
on April 28, 2026
Posted by: Customer
They did not work. I returned them for a refund and cancelled my subscription.
Written by a customer while visiting Filterbuy
Customer Rating
5
Arrived fast again
on April 28, 2026
Posted by: Customer
We have bought these filters since years now and highly recommend them. These filters don’t have glass fibers in them and are highly rated, we use MERV 13. Pleated Air Filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
It is the only place
on April 28, 2026
Posted by: Customer
It is the only place I get my filters. fast and have great filters
Written by a customer while visiting Filterbuy
Customer Rating
5
Needed to return due to
on April 27, 2026
Posted by: Customer
Needed to return due to wrong ordering
Need an accordion filter
Need an accordion filter
Written by a customer while visiting Filterbuy
Customer Rating
5
I like it without the
on April 27, 2026
Posted by: Customer
I like it without the box. The size is good and it fits well.
Written by a customer while visiting Filterbuy
Customer Rating
5
These filters are great and
on April 26, 2026
Posted by: Customer
These filters are great and pick up quite a bit of dust, dander from my parrots and the air smells fresher when I put the new filters in. I use Merv 13 filters because they are the best filters for my home. I use the 20x20x1 size filter. These filters are a little more expensive, but it's worth it.
Written by a customer while visiting Filterbuy
Customer Rating
4
I didn’t realize that was
on April 25, 2026
Posted by: Customer
I didn’t realize that was per filter. I don’t remember sand that was anywhere in the air, but I haven’t used them yet so I’ll have to wait to see how it goes.
Written by a customer while visiting Filterbuy