Customer reviews from Filterbuy
Filterbuy - 21x23.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Average customer rating
4.6
(3,950 Reviews)
Rating breakdown 3,950 reviews
5 Stars
3,136
4 Stars
393
3 Stars
198
2 Stars
89
1 Star
134
Customer Reviews for Filterbuy - 21x23.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Customer Rating
5
Economical, fast and easy!
on April 29, 2025
Posted by: Anonymous
We had a new furnace installed and wanted to find a fast, easy, economical way to get MERV air filters. You are great!
Written by a customer while visiting Filterbuy
Customer Rating
5
They are good. Just had
on April 28, 2025
Posted by: Anonymous
They are good. Just had trouble putting one on when AC was running, kinda sucked it in and air pressure bent it, but it still worked. Maybe wait until ac stops running. Lol
Written by a customer while visiting Filterbuy
Customer Rating
1
Wrong size
on April 27, 2025
Posted by: Anonymous
My mistake, but u guys made it right Thanks so much
Written by a customer while visiting Filterbuy
Customer Rating
5
Just what I ordered looks
on April 27, 2025
Posted by: Anonymous
Just what I ordered looks different but works the same
Written by a customer while visiting Filterbuy
Customer Rating
5
Exactly as described
on April 27, 2025
Posted by: Anonymous
I have a hard to find filter size; but you had the right size and it fits perfectly.
Written by a customer while visiting Filterbuy
Customer Rating
2
2 nd time i I have purchased this size filter.
on April 27, 2025
Posted by: Anonymous
both times the filter has been crushed on one corner. I am disappointed.
Written by a customer while visiting Filterbuy
Customer Rating
5
They r nice
on April 22, 2025
Posted by: Anonymous
These r great, but I did order the wrong ones for the 16x16. I needed 16x20, what can I do to send these back and get a credit and order 8 16x20
Written by a customer while visiting Filterbuy
Customer Rating
5
Good qualitylooks great and works
on April 21, 2025
Posted by: Salvador R.
Good qualitylooks great and works great buy again. .
Written by a customer while visiting Filterbuy