Customer reviews from Filterbuy
Filterbuy - 20x20x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold
Average customer rating
4.4
(7,004 Reviews)
Rating breakdown 7,004 reviews
5 Stars
5,171
4 Stars
754
3 Stars
439
2 Stars
245
1 Star
395
Customer Reviews for Filterbuy - 20x20x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold
Customer Rating
5
Good quality, easy to order,many
on May 1, 2024
Posted by: Anonymous
Good quality, easy to order,many sizes to choose from
Written by a customer while visiting Filterbuy
Customer Rating
2
Filters werent as thick as
on April 30, 2024
Posted by: Anonymous
Filters werent as thick as I expected and didnt fit in the HVAC as the old ones.
Written by a customer while visiting Filterbuy
Customer Rating
5
I have been sneezing less
on April 30, 2024
Posted by: Anonymous
I have been sneezing less and my cough subsided, so I am banking on the filter as the reason for it. Apparently I have been using the wrong filter all these years.Thank You
Written by a customer while visiting Filterbuy
Customer Rating
2
Not What I Expected
on April 30, 2024
Posted by: Angela G.
My previous two orders included filters that were built differently than this one. These new filters have a seam on one end that requires mashing the filter down to slide it into the unit. There is also more material on the face of the filter meaning less surface area for airflow. Contacted vendor and was told design had not changed and I was wrong. Will not be purchasing again.
Written by a customer while visiting Filterbuy
Customer Rating
3
Filter will work but much
on April 30, 2024
Posted by: Kip H.
Filter will work but much smaller than the original it's replacing
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv 11 filters
on April 30, 2024
Posted by: E. C.
We have cat's and I have found that frequent changes have helped with the cat population. of fur. And I'd like to try to win a Tesla
Written by a customer while visiting Filterbuy
Customer Rating
5
Good quality
on April 29, 2024
Posted by: Anonymous
I have been using Filter Buy filters for several years. They have always been well made; they are accurately sized; they give better air flow. Immediately after I installed the first one in the air return grille, my wife said, Wow, thats much quieter.
Written by a customer while visiting Filterbuy
Customer Rating
3
Too big!
on April 29, 2024
Posted by: Anonymous
The filter is labeled as a size 20x20x5 but it is too big for my unit.
Written by a customer while visiting Filterbuy