Customer reviews from Filterbuy
Filterbuy - 12x20x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold
Average customer rating
4.6
(3,905 Reviews)
Rating breakdown 3,905 reviews
5 Stars
3,098
4 Stars
390
3 Stars
196
2 Stars
88
1 Star
133
Customer Reviews for Filterbuy - 12x20x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold
Customer Rating
5
Perfect fit
on October 10, 2025
Posted by: Anonymous
I was very impressed with the exact fitting of these filters. We have tried other filters that just didn't fit. Thankful to find these with the exact fit
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect fit for an unusual size
on October 6, 2025
Posted by: Melody D.
I was unable to find this small size anywhere else . They were promptly shipped and fit the opening perfectly !!!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on October 5, 2025
Posted by: Anonymous
I like my new filters, they fit a lot better than the box store ones. I will bye them again. .
Written by a customer while visiting Filterbuy
Customer Rating
5
Next
on September 30, 2025
Posted by: Anonymous
Just put it in tonight they fit perfectly and Im very happy
Written by a customer while visiting Filterbuy
Customer Rating
5
Great price and ability to
on September 27, 2025
Posted by: Sandra N.
Great price and ability to order the number of filters you want
Written by a customer while visiting Filterbuy
Customer Rating
5
HVAC Filter Replacement Program
on September 27, 2025
Posted by: Sandra N.
Great way to stock up on your air filters with the flexibility to order how many filters you want at one time!
Written by a customer while visiting Filterbuy
Customer Rating
5
First timer
on September 24, 2025
Posted by: Anonymous
I just bought these filters. They seem to be sturdy and durable. We will see what it looks like in 3 months
Written by a customer while visiting Filterbuy
Customer Rating
5
Always the Best
on September 24, 2025
Posted by: Anonymous
I always purchase Filterbuy filters because they do make a difference. My family has allergies and these filters help so much.
Written by a customer while visiting Filterbuy