Customer reviews from Filterbuy
Filterbuy - 20x20x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Average customer rating
4.6
(7,982 Reviews)
Rating breakdown 7,982 reviews
5 Stars
6,413
4 Stars
704
3 Stars
347
2 Stars
212
1 Star
306
Customer Reviews for Filterbuy - 20x20x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Customer Rating
5
This is a size that
on September 5, 2025
Posted by: Jorge H.
This is a size that most stores don't have, but air filter does.
Written by a customer while visiting Filterbuy
Customer Rating
5
This are the air filters
on September 5, 2025
Posted by: Jorge H.
This are the air filters that fit in my house. I like it because they are to find.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters. Have used them
on September 5, 2025
Posted by: Anonymous
Great filters. Have used them for many years. Reasonable prices
Written by a customer while visiting Filterbuy
Customer Rating
2
Cheap
on September 5, 2025
Posted by: Anonymous
These filters seem to be very thin and cheap. I will not buy again. Please take me off of your list.
Written by a customer while visiting Filterbuy
Customer Rating
1
Have not used one yet.
on September 5, 2025
Posted by: Anonymous
Have not used one yet. Waiting for time to replace existing filter. No opinion yet.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very pleased with ease of
on September 5, 2025
Posted by: Anonymous
Very pleased with ease of ordering and quality of material
Written by a customer while visiting Filterbuy
Customer Rating
4
Ac filters
on September 4, 2025
Posted by: Anonymous
Filters used to be wrapped in plastic and can be stored with out Bos in the attic
Written by a customer while visiting Filterbuy
Customer Rating
5
1 x18 x 1 filter
on September 4, 2025
Posted by: Anonymous
1 x18 x 1 filter is working out very well. Unavailable in stores.
Written by a customer while visiting Filterbuy