Customer reviews from Filterbuy
Filterbuy - 21x21x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Average customer rating
4.7
(16 Reviews)
Rating breakdown 16 reviews
5 Stars
14
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
1
Customer Reviews for Filterbuy - 21x21x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Customer Rating
5
21x21x1 is an odd size
on March 11, 2025
Posted by: Anonymous
21x21x1 is an odd sizethese filter shipped promptly and were easy to install
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters are perfect
on September 4, 2024
Posted by: Anonymous
Who can i talk to about maybe exchanging the ones i got (all unused) for 24x22x1 because my old ac had to be replaced this past week and the new one is larger.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great company
on August 9, 2024
Posted by: Anonymous
I have used Filter buy for nearly a decade now and I have never had any issues. I highly recommend using filters from Filter buy.
Written by a customer while visiting Filterbuy
Customer Rating
5
First time buyer
on January 16, 2024
Posted by: Anonymous
As a first time buyer of these filters I was very happy with how quickly they came & the filter itself
Written by a customer while visiting Filterbuy
Customer Rating
5
HAD TO RETRN IT BECAUSE
on December 7, 2023
Posted by: Anonymous
HAD TO RETRN IT BECAUSE I GAVE THEM THE WRONG SIZE ON THE OTHER HAND VERY NICE PEOPLE TO DO BUSINESS WITH
Written by a customer while visiting Filterbuy
Customer Rating
5
Very good product well make
on October 3, 2023
Posted by: Ignacio W.
Very good product well make , fast deliveries , and the price its not to bad average..
Written by a customer while visiting Filterbuy
Customer Rating
4
I received the filters quickly
on September 8, 2023
Posted by: Anonymous
I received the filters quickly which was great! They appear well made and time will tell if this is the right filter for my unit.
Written by a customer while visiting Filterbuy
Customer Rating
5
good quality on time
on July 31, 2023
Posted by: Anonymous
used this firm for years and they don't disappoint
Written by a customer while visiting Filterbuy