Customer reviews from Filterbuy
Filterbuy - 8x30x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-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 - 8x30x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Silver
Customer Rating
5
So convenient
on September 17, 2025
Posted by: Anonymous
Good quality. Very convenient having them delivered to my door. Not a fan of having to "subscribe", too get better prices. My HVAC only runs a couple months a year so this doesn't work for me.
Written by a customer while visiting Filterbuy
Customer Rating
4
It's much too thick for
on September 16, 2025
Posted by: Neena S.
It's much too thick for FL weather, but will use in the winter. I was hoping it was much lighter like the one I bought from my HVAC company for energy efficiency.
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace Filter
on September 16, 2025
Posted by: Eugene A.
I have an odd size ca not find local. Filter buy has them all.
Written by a customer while visiting Filterbuy
Customer Rating
5
Allergies
on September 16, 2025
Posted by: Dania H.
My husband suffers from severe allergies, the first night with this filter we were able to get some decent rest.
Written by a customer while visiting Filterbuy
Customer Rating
5
Purchase As Efficient As In Past
on September 16, 2025
Posted by: Anonymous
Filters seem to work well, price is right, and purchase is remarkably efficient.
Written by a customer while visiting Filterbuy
Customer Rating
5
Really good filter!
on September 15, 2025
Posted by: Anonymous
Really good price when you buy 12 at once like I did!
Written by a customer while visiting Filterbuy
Customer Rating
3
Filter size
on September 15, 2025
Posted by: Anonymous
The filter was not completely 4 in, so I have a gap in my filter still. Not sure why you don't make them a full four inches. . .
Written by a customer while visiting Filterbuy
Customer Rating
5
It is hard to find
on September 14, 2025
Posted by: Corette R.
It is hard to find the exact size filter in my area. Until Filterbuy, I always had to buy a Filter and cut it to fit. Thank You for having my "exact" size in stock, with many quantity options!
Written by a customer while visiting Filterbuy