Customer reviews from Filterbuy
Filterbuy - 15x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Average customer rating
4.4
(5,901 Reviews)
Rating breakdown 5,901 reviews
5 Stars
4,403
4 Stars
555
3 Stars
405
2 Stars
201
1 Star
337
Customer Reviews for Filterbuy - 15x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
5
Perfect fit
on August 29, 2025
Posted by: Dan W.
Filter was exactly as ordered. It would be nice if it was a HEPA filter but the MERV 13 was better than we had. We would recommend you company to anyone. Keep up the good work.
Written by a customer while visiting Filterbuy
Customer Rating
4
Fit & Quality
on August 28, 2025
Posted by: ERNEST G.
These filters fit perfectly and are of good quality
Written by a customer while visiting Filterbuy
Customer Rating
5
EASY to FIND correct sizes!
on August 28, 2025
Posted by: Cher D.
We appreciate have the Filterbuy source for our need to have a variety of sizes for our filter needs. Quite efficient & easy to use source.
Written by a customer while visiting Filterbuy
Customer Rating
5
Satisfaction
on August 28, 2025
Posted by: Anonymous
Great filters at a great price Very happy with Filterbuy
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter Top Quality
on August 27, 2025
Posted by: Anonymous
Love the quality great selection. Recommended five stars all the way.
Written by a customer while visiting Filterbuy
Customer Rating
2
price is fine, but they
on August 27, 2025
Posted by: Anonymous
price is fine, but they should have been wrapped individually. One of my filters will now be sitting unwrapped until use. . . . . . . . . . . . collecting dust.
Written by a customer while visiting Filterbuy
Customer Rating
4
Always the Right Size
on August 26, 2025
Posted by: Anonymous
When you give Filterbuy the measurements for a filter, they will make them to that exact size. I went off the measurements printed on a store-bought filter, which is actually about 1/4" smaller each way (and fits). Filterbuy made them to the exact size and I have to force them into the filter opening.
Written by a customer while visiting Filterbuy
Customer Rating
5
It Fit!
on August 26, 2025
Posted by: Anonymous
I know nothing about filters. I can only trust that what I bought is what you said it would be, because there is no way to determine effectiveness. All I can say is that I trust you. :)
Written by a customer while visiting Filterbuy