Customer reviews from Filterbuy
Filterbuy - 20x20x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Average customer rating
3.9
(128 Reviews)
Rating breakdown 128 reviews
5 Stars
69
4 Stars
15
3 Stars
15
2 Stars
17
1 Star
12
Customer Reviews for Filterbuy - 20x20x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
3
just installed them
on April 23, 2023
Posted by: Anonymous
Having just installed them, I don't know how much I will be satisfied? Let's see what they collect in a couple months of use?
Written by a customer while visiting Filterbuy
Customer Rating
3
Filters were not same size
on April 22, 2023
Posted by: Anonymous
Filters were not same size as OEM.Both marked as 4 but youd was under 4 and OEM was slightly over 4. I modified the unit so I can use yours but will have to see how they work before I buy more. I bought a years supply so hopefully I can use them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Super Convenient!
on April 15, 2023
Posted by: Anonymous
I received these much needed filters very quickly and for a reasonable price. So happy to have discovered this company!
Written by a customer while visiting Filterbuy
Customer Rating
1
Poor replacement!
on April 12, 2023
Posted by: Anonymous
I had High hopes for these filters till I placed one in the furnace and discovered that its size did not match the size of the original filter. Both filters are called 20x20x4, the original is actually 19 15/16 x 19 3/4 x 4 3/8 inches, your filter is 19-3/8x19-3/8 x 3-5/8. So much smaller that it does not stay in the filter guides, I had to tape a piece of cardboard to the edge to get it to fit the furnace, very disappointed and will be sending the others back.
Written by a customer while visiting Filterbuy
Customer Rating
4
Filter review
on February 25, 2023
Posted by: Anonymous
All filters appear to fit my needs. Have purchased in the past and will probadly will purchase again.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent Service
on January 31, 2023
Posted by: Anonymous
Perfect fit and just what I need, came in 2 days too!
Written by a customer while visiting Filterbuy
Customer Rating
5
Good merchandise
on January 25, 2023
Posted by: Anonymous
4 filter appears to be well made. Should last longer than an cheaper brand.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good price. Good service. I
on January 16, 2023
Posted by: Anonymous
Good price. Good service. I highly recommend Filterbuy as your filter supplier.
Written by a customer while visiting Filterbuy